TLE9854QXWXUMA1

TLE9854QXW Arm® Cortex®-M0 Microcontroller with LIN and H-Bridge NFET Driver for Automo tive Applications AD-Step 1 Overview Features • 32-bit Arm® Cortex®*-M0 Core – up to 40 MHz clock frequency – one clock per machine cycle architecture – single cycle multiplier • On-chip memory – 64 KB Flash (including EEPROM) – 4 KB EEPROM (emulated in Flash) – 512 bytes 100 Time Programmable Memory (100TP) – 4 KB RAM – Boot ROM for startup firmware and Flash routines • Math Co-Processor Unit with Divider Unit for signed and unsigned 32-bit division operations • On-chip OSC and PLL for clock generation – PLL loss-of-lock detection • MOSFET Driver including charge pump for H-Bridge motor applications • Current Sense Amplifier • High-Side Switch with cyclic sense option and PWM functionality, e.g. for supplying LEDs or switch panels (min. 150 mA) • 4 High Voltage Monitor Input pins for wake-up and with cyclic sense with analog measurement option • 10 General-purpose I/O Ports (GPIO) • 5 Analog input Ports • 10-Bit A/D Converter with 5 analog inputs + VBAT_SENSE + VS + 4 high voltage monitoring inputs • 8-Bit A/D Converter with 9 inputs for voltage and temperature supervision • Measurement unit with 12 channels together with the onboard 10-Bit A/D converter and data post processing • 16-Bit timers - GPT12, Timer 2 and Timer 21 * Arm and Cortex are registered trademarks of Arm Limited, UK Datasheet www.infineon.com 1 Rev. 1.1 2020-03-23 TLE9854QXW Overview • Capture/compare unit for PWM signal generation (CCU6) • 2 full duplex serial interfaces (UART1, UART2), UART1 with LIN support • 2 synchronous serial channels (SSC1, SSC2) • On-chip debug support via 2-wire SWD • 1 LIN 2.2 transceiver • Single power supply VS = 5.5 V to 28 V • Extended supply voltage range VS = 3 V to 28 V • Low-dropout voltage regulators (LDO) • 5 V voltage supply VDDEXT for external loads (e.g. Hall-sensor) • Core logic supply at 1.5 V • Programmable window watchdog (WDT1) with independent on-chip clock source • Power saving modes: – Micro Controller Unit slow-down mode – Sleep Mode with cyclic sense option – Cyclic wake-up during Sleep Mode – Stop Mode with cyclic sense option • Power-on and undervoltage/brownout reset generator • Overtemperature protection incl. shutdown • Short circuit protection for all voltage regulators and actuators (High Side Switch) • Loss of clock detection with fail safe mode for power switches • Temperature Range Tj = -40°C to +175°C • Package VQFN-48-29 with LTI feature • Green package (RoHS compliant) • AEC Qualified Potential applications • Single-phase DC pumps and fans, e.g. HVAC blower • Single-phase BLDC pumps and fans, e.g. single-phase water pump • ... and other LIN addressed motor control applications Product validation Qualified for Automotive Applications. Product Validation according to AEC-Q100/101 Description TLE985x devices integrate an Arm® Cortex®-M0 processor and peripherals for motor control, power supply and communication. Two integrated measurement units (analog-to-digital converters) for monitoring temperature, battery voltage and four monitoring inputs help to save pins. These inputs can be operated directly with battery voltage, which saves costs on additional components such as external voltage dividers or shutdown transistors. Furthermore, the chips are equipped with two full duplex serial interfaces (UART) with LIN support. Datasheet 2 Rev. 1.1 2020-03-23 TLE9854QXW Overview A new feature in the TLE985x family is its adaptive MOSFET driver. The control algorithm is able to compensate MOSFET parameter spread in the system by automatically adjusting the gate current according to required switching times. This allows an optimization of the system concerning EME (electro-magnetic emissions, slow slew rates) as well as power dissipation (short dead times) simultaneously. The product family includes several devices with different flash sizes (48 - 96KB) and temperature ranges (Tj up to 175°C). In addition, different numbers of half-bridge drivers for uni- or bidirectional DC motor applications are offered. All TLE985x products are based on the same hardware and software platform as Infineon's other Embedded Power products (TLE984x, TLE986x and TLE987x), thus enabling design synergies and allowing customers to reuse parts of the software. The devices come in a leadless VQFN package with a footprint of 7x7 mm. Type Package Marking TLE9854QXW VQFN-48-29 TLE9854QXW Datasheet 3 Rev. 1.1 2020-03-23 TLE9854QXW Table of Contents 1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Potential applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Product validation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 3 3.1 3.2 General Device Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Pin Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Pin Definitions and Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 4 Modes of Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 5 5.1 5.2 5.2.1 5.2.2 5.3 5.3.1 5.3.2 5.3.3 5.3.4 Power Management Unit (PMU) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PMU Modes Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power Supply Generation (PGU) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Voltage Regulator 5.0V (VDDP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Voltage Regulator 1.5V (VDDC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . External Voltage Regulator 5.0V (VDDEXT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power-on Reset Concept . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 17 17 18 20 21 21 23 24 25 6 6.1 6.2 6.2.1 6.3 6.3.1 6.3.2 6.3.2.1 6.3.2.2 6.3.3 System Control Unit - Digital Modules (SCU-DM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Clock Generation Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Low Precision Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . High Precision Oscillator Circuit (OSC_HP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . External Input Clock Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . External Crystal Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Clock Control Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 26 26 27 29 29 29 29 29 31 7 7.1 7.2 7.2.1 System Control Unit - Power Modules (SCU-PM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 33 33 33 8 8.1 8.2 8.2.1 Arm® Cortex®-M0 Core . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 35 35 35 9 Address Space Organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 10 Memory Control Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 Datasheet 4 Rev. 1.1 2020-03-23 TLE9854QXW 10.1 10.2 10.2.1 10.3 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NVM Module (Flash Memory) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 38 38 40 11 11.1 11.2 11.2.1 Interrupt System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 41 41 41 12 12.1 12.2 12.3 Math Divider Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 43 43 43 13 13.1 13.2 Watchdog Timer (WDT1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 14 14.1 14.2 14.2.1 14.2.2 14.3 14.3.1 14.3.1.1 14.3.1.2 14.3.1.3 GPIO Ports and Peripheral I/O . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Port 0 and Port 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Port 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Alternate Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Port 0 Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Port 1 Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Port 2 Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 46 47 47 48 48 49 49 52 54 15 15.1 15.1.1 15.1.2 15.2 15.2.1 15.2.2 General Purpose Timer Units (GPT12) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Features Block GPT1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Features Block GPT2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Block Diagram GPT1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Block Diagram GPT2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 56 56 56 56 57 58 16 16.1 16.2 16.2.1 Timer2 and Timer21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Timer2 and Timer21 Modes Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 59 59 60 17 17.1 17.2 17.2.1 Capture/Compare Unit 6 (CCU6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Feature Set Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 61 62 63 18 18.1 18.2 18.2.1 18.3 UART1/2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . UART Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64 64 64 65 65 Datasheet 5 Rev. 1.1 2020-03-23 TLE9854QXW 19 19.1 19.2 19.2.1 LIN Transceiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 66 66 67 20 20.1 20.2 20.2.1 High-Speed Synchronous Serial Interface SSC1/2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 68 68 69 21 21.1 21.2 21.2.1 Measurement Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 70 70 71 22 22.1 22.2 22.2.1 Measurement Core Module (incl. ADC2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72 72 72 73 23 23.1 23.2 23.2.1 Analog Digital Converter ADC10B (ADC1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74 74 75 75 24 24.1 24.2 24.2.1 High-Voltage Monitor Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76 76 76 76 25 25.1 25.2 25.2.1 25.2.2 High-Side Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 77 78 78 78 26 Bridge Driver (incl. Charge Pump) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26.2 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26.2.1 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26.2.2 Flexible Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26.2.3 Current-Driven Output Stages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26.2.3.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26.2.3.2 Switch-On . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26.2.3.3 Switch-Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26.2.3.4 Control Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26.2.4 Adjustable Cross-Conduction Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26.2.5 High-Current Discharge Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26.2.6 Passive Pull-Down Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26.2.7 Brake Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26.2.8 Hold Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26.2.9 Timing Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 79 80 80 80 81 81 82 83 83 85 85 85 86 86 86 Datasheet 6 Rev. 1.1 2020-03-23 TLE9854QXW 26.2.10 26.2.11 26.2.12 26.2.13 26.2.14 26.2.15 Adaptive Control Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Integrated 2-Stage Charge Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Adjustable Voltage Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Adjustable Short Circuit Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Open-Load Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Overtemperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87 87 88 88 88 88 27 27.1 27.2 27.2.1 Current Sense Amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89 89 89 90 28 28.1 28.2 28.3 28.4 28.5 Application Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Window-Lift Application Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Connection of unused pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Connection of P0.2 for SWD debug mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Connection of TMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ESD Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91 91 93 93 93 93 29 29.1 29.1.1 29.1.2 29.1.3 29.1.4 29.1.5 29.2 29.2.1 29.2.2 29.2.3 29.2.4 29.2.5 29.2.5.1 29.2.6 29.3 29.3.1 29.3.2 29.4 29.4.1 29.5 29.5.1 29.5.2 29.5.3 29.6 29.6.1 29.7 29.7.1 29.8 29.8.1 Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95 General Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95 Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95 Functional Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98 Current Consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99 Thermal Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102 Timing Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103 Power Management Unit (PMU) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 PMU Input Voltage VS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 PMU I/O Supply Parameters VDDP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 PMU Core Supply Parameters VDDC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106 VDDEXT Voltage Regulator 5.0V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108 VPRE Voltage Regulator (PMU Subblock) Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110 Load Sharing Scenario of VPRE Regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110 Power Down Voltage Regulator (PMU Subblock) Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111 System Clocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112 Electrical Characteristics Oscillators and PLL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112 External Clock Parameters XTAL1, XTAL2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113 Flash Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115 Flash Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115 Parallel Ports (GPIO) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117 Description of Keep and Force Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117 DC Parameters Port 0, Port 1, TMS, Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118 DC Parameters Port 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120 LIN Transceiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122 Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122 High-Speed Synchronous Serial Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127 SSC Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127 Measurement Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128 Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128 Datasheet 7 Rev. 1.1 2020-03-23 TLE9854QXW 29.8.2 29.8.2.1 29.9 29.9.1 29.10 29.10.1 29.11 29.11.1 29.12 29.12.1 29.13 29.13.1 Central Temperature Sensor Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ADC1 (10-Bit) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Electrical Characteristics ADC1 (10-Bit) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . High-Voltage Monitoring Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . High Side Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MOSFET Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operational Amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Package Outlines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148 31 Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149 32 Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151 Datasheet 8 132 132 133 133 134 134 135 135 139 139 146 146 Rev. 1.1 2020-03-23 TLE9854QXW Block Diagram 2 Block Diagram TMS P0.0 DEBUG INTERFACE Arm(R) Cortex(R)-M0 FLASH systembus SRAM slave ROM slave slave Multilayer AHB Matrix slave * P2.0, ...P2.7 (AN0, … AN7) VBAT_SENSE slave PBA0 ADC10B PBA1 VS MON 1...4 UART1 DPP1 GPIO UART2 OP1 OP2 HS GPT12 SSC1 CSA SSC2 T2 High Side T21 VSD CP1L CP1H CP2L CP2H VCP VDH GH2 SH2 GH1 SH1 GL2 GL1 OSC+PLL WDT Charge Pump SCU_DM CCU6 WDT1 SCU_PM LINTransceiver P0.0 – P0.x P1.0 – P1.x P2.0 – P2.x LIN GNDLIN ADC8B DPP2 MEASUNIT PMU Power Control & System Functions VS RESET VDDEXT VDDP VDDC 1- 4 MON MON 1...4 MON 1...4 FET Driver SL * P2.0, P2.1, P2.2, P2.3, P2.7 (AN0, AN1, AN2, AN3, AN7) Figure 1 Datasheet Block Diagram TLE9854QXW 9 Rev. 1.1 2020-03-23 TLE9854QXW 25 RESET 26 P0.2 27 P0.3 28 P0.4 29 P0.5 31 P1.0 32 P1.1 33 P1.2 Pin Configurations 34 P1.4 3.1 35 OP1 General Device Information 36 OP2 3 30 GNDP General Device Information 24 P0.0 P2.7 37 P2.3 38 23 TMS/DAP1 EP 22 P0.1 P2.1 39 P2.2 / XTAL2 40 21 GNDP P2.0 / XTAL1 41 20 MON4 VDDC 42 19 MON3 TLE 985x GNDA 43 18 MON2 VDDP 44 17 MON1 VDDEXT 45 16 VDH VS 46 15 VSD VCP 12 CP2H 11 CP2L 10 SH2 8 GH2 9 GL2 7 SL 6 GL1 5 SH1 4 13 CP1L GH1 3 LIN 48 HS 2 14 CP1H GNDLIN 1 VBAT_SENSE 47 TLE985x V.02 Low Voltage Pin High Voltage Pin Figure 2 Datasheet Pin Configuration VQFN-48, TLE9854QXW 10 Rev. 1.1 2020-03-23 TLE9854QXW General Device Information 3.2 Pin Definitions and Functions After reset, all pins are configured as input (except supply and LIN pins) with one of the following settings: • Pull-up enabled only (PU) • Pull-down enabled only (PD) • Input with both pull-up and pull-down disabled (I) • Output with output stage deactivated = high impedance state (Hi-Z) The functions and default states of the TLE9854QXW external pins are provided in the following table. Type: indicates the pin type. • I/O: Input or output • I: Input only • O: Output only • P: Power supply Not all alternate functions listed, see Chapter 14. Table 1 Symbol Pin Definitions and Functions Pin Number Type Reset State P0 Function Port 0 Port 0 is a 6-Bit bidirectional general purpose I/O port. Alternate functions can be assigned and are listed in the Port description. Main function is listed below. P0.0 24 I/O I/PU SWD_CLK GPIO Serial Wire Debug Clock General Purpose IO Alternate function mapping see Table 7 P0.1 22 I/O I/PU GPIO General Purpose IO Alternate function mapping see Table 7 P0.2 26 I/O I/PD GPIO General Purpose IO Alternate function mapping see Table 7 P0.3 27 I/O I/PU GPIO General Purpose IO Alternate function mapping see Table 7 P0.4 28 I/O I/PU GPIO General Purpose IO Alternate function mapping see Table 7 P0.5 29 I/O I/PU GPIO General Purpose IO Alternate function mapping see Table 7 P1 Port 1 Port 1 is a 4-Bit bidirectional general purpose I/O port. Alternate functions can be assigned and are listed in the Port description. Main function is listed below. P1.0 31 I/O I GPIO General Purpose IO Alternate function mapping see Table 8 P1.1 32 I/O I GPIO General Purpose IO Alternate function mapping see Table 8 P1.2 33 I/O I GPIO General Purpose IO Alternate function mapping see Table 8 Datasheet 11 Rev. 1.1 2020-03-23 TLE9854QXW General Device Information Table 1 Pin Definitions and Functions (cont’d) Symbol Pin Number Type Reset State Function P1.4 34 I/O I GPIO P2 General Purpose IO Alternate function mapping see Table 8 Port 2 Port 2 is a 5-Bit general purpose input-only port. Alternate functions can be assigned and are listed in the Port description. Main function is listed below. P2.0 41 I I AN0 XTAL11) ADC1 analog input channel 6 External oscillator input Alternate function mapping see Table 9 P2.1 39 I I AN1 ADC1 analog input channel 7 Alternate function mapping see Table 9 P2.2 40 I O I Hi-Z AN2 XTAL21) ADC1 analog input channel 8 External oscillator output Alternate function mapping see Table 9 P2.3 38 I I AN3 ADC1 analog input channel 9 Alternate function mapping see Table 9 P2.7 37 I I AN7 ADC1 analog input channel 12 Alternate function mapping see Table 9 VS 46 P – Battery supply input VDDP 44 P – I/O port supply (5.0 V). Do not connect external loads. For buffer and bypass capacitors. VDDC 42 P – Core supply (1.5 V during Active Mode, 0.9 V during Stop Mode). Do not connect external loads. For buffer/bypass capacitor. VDDEXT 45 P – External voltage supply output (5.0 V, 40 mA) GNDP 21, 30 P – Core supply ground GNDA 43 P – Analog supply ground GNDLIN 1 P – LIN ground MON1 17 I I High Voltage Monitor Input 1 MON2 18 I I High Voltage Monitor Input 2 MON3 19 I I High Voltage Monitor Input 3 MON4 20 I I High Voltage Monitor Input 4 2 O Hi-Z High Side Switch output 48 I/O PU LIN bus interface input/output 14 P – Charge Pump Capacity 1 High, connect external C Power Supply Monitor Inputs High Side Switch Outputs HS LIN Interface LIN Charge Pump CP1H Datasheet 12 Rev. 1.1 2020-03-23 TLE9854QXW General Device Information Table 1 Pin Definitions and Functions (cont’d) Symbol Pin Number Type Reset State Function CP1L 13 P – Charge Pump Capacity 1 Low, connect external C CP2H 11 P – Charge Pump Capacity 2 High, connect external C CP2L 10 P – Charge Pump Capacity 2 Low, connect external C VCP 12 P – Charge Pump Capacity VSD 15 P – Battery supply input for Charge Pump VDH 16 P – Voltage Drain High Side MOSFET Driver GH1 3 P – Gate High Side FET 1 GH2 9 P – Gate High Side FET 2 SH1 4 P – Source High Side FET 1 SH2 8 P – Source High Side FET 2 GL1 5 P – Gate Low Side FET 1 GL2 7 P – Gate Low Side FET 2 SL 6 P – Source Low Side FETs TMS 23 I I/PD TMS DAP1 RESET 25 I/O I/O/PU Bidirectional reset input/output, not available during Sleep Mode VBAT_SENSE 47 I I Battery supply voltage sense input OP1 35 I – Negative current sense amplifier input OP2 36 I – Positive current sense amplifier input EP – – – Exposed Pad, connect to GND MOSFET Driver Others test mode select input 1) configurable by user Datasheet 13 Rev. 1.1 2020-03-23 TLE9854QXW Modes of Operations 4 Modes of Operations This highly integrated circuit contains analog and digital functional blocks. For system and interface control an embedded 32-Bit Arm® Cortex®-M0 microcontroller is included. For internal and external power supply purposes, on-chip low drop-out regulators are existent. An internal oscillator (no external components necessary) provides a cost effective and suitable clock in particular for LIN slave nodes. As communication interface, a LIN transceiver and several High Voltage Monitor Inputs with adjustable threshold and filters are available. Furthermore one High-Side Switch (e.g. for driving LEDs or powering of switches), a driver for 4 nchannel MOSFETs including a two-stage charge pump and several general purpose input/outputs (GPIO) with pulse-width modulation (PWM) capabilities are available. The Micro Controller Unit supervision and system protection including reset feature is controlled by a programmable window watchdog. A cyclic wake-up circuit, supply voltage supervision and integrated temperature sensors are available on-chip. All relevant modules offer power saving modes in order to support terminal 30 connected automotive applications. A wake-up from the power saving mode is possible via a LIN bus message, via the monitoring inputs or repetitive with a programmable time period (cyclic wake-up). The integrated circuit is available in a VQFN-48-29 package with 0.5 mm pitch and is designed to withstand the challenging conditions of automotive applications. The TLE9854QXW has several operational modes mainly to support low power consumption requirements. The low power modes and state transitions are depicted in Figure 3 below. Reset Transition by software Transition by external event Safety Fallback Transition by internal event Active Mode Stop Mode Sleep Mode PMU_System_Modes.vsd Figure 3 Datasheet Power Control State Diagram 14 Rev. 1.1 2020-03-23 TLE9854QXW Modes of Operations Reset Mode The Reset Mode is a transition mode e.g. during power-up of the device after a power-on reset. In this mode the on-chip power supplies are enabled and all other modules are initialized. Once the core supply VDDC is stable, the Active Mode is entered . In case the watchdog timer WDT1 fails for more than four times, a fail-safe transition to the Sleep Mode is done. Active Mode In Active Mode all modules are activated and the TLE9854QXW is fully operational. Stop Mode The Stop Mode is one out of two major low power modes. The transition to the low power modes is done by setting the respective Bits in the mode control register. In Stop Mode the embedded microcontroller is still powered allowing faster wake-up reaction times, but not clocked. A wake-up from this mode is possible by LIN bus activity, the High Voltage Monitor Input pins or the respective 5V GPIOs. Sleep Mode The Sleep Mode is a major low-power mode. The transition to the low-power modes is done by setting the respective Bits in the Micro Controller Unit mode control register. The sleep time is configurable. In Sleep Mode the embedded microcontroller power supply is deactivated, allowing the lowest system power consumption, but the wake-up time is longer compared to the Stop Mode. In this mode a 64 bit wide buffer for data storage is available. A wake-up from this mode is possible by LIN bus activity or the High Voltage Monitor Input pins and cyclic wake. A wake-up from Sleep Mode behaves similar to a power-on reset. While changing into Sleep Mode, no incoming wake-requests are lost (i.e. no dead-time). It is possible to enter sleep-mode even with LIN dominant. Cyclic Wake-up Mode The cyclic wake-up mode is a special operating mode of the Sleep Mode and the Stop Mode. The transition to the cyclic wake-up mode is done by first setting the respective Bits in the mode control register followed by the SLEEP or STOP command. Additional to the cyclic wake-up behavior (wake-up after a programmable time period), the wake-up sources of the normal Stop Mode and Sleep Mode are available. Cyclic Sense Mode The cyclic sense mode is a special operating mode of the Sleep Mode and the Stop Mode. The transition to the cyclic sense mode is done by first setting the respective Bits in the mode control register followed by the STOP or SLEEP command. In cyclic sense mode the High Side Switch can be switched on periodically for biasing some switches for example. The wake-up condition is configurable, when the sense result of defined monitor inputs at a window of interest changed compared to the previous wake-up period or reached a defined state respectively. In this case the Active Mode is entered immediately. The following table shows the possible power mode configurations of each major module or function respectively. Table 2 Power Mode Configurations Module/function Active Mode Sleep Mode Stop Mode Comment VPRE, VDDP, VDDC ON OFF ON – VDDEXT ON/OFF OFF cyclic ON/OFF – HS ON/OFF cyclic ON/OFF cyclic ON/OFF cyclic sense Datasheet 15 Rev. 1.1 2020-03-23 TLE9854QXW Modes of Operations Table 2 Power Mode Configurations (cont’d) Module/function Active Mode Sleep Mode 1) Stop Mode 1) Comment Bridge Driver ON/OFF OFF LIN TRx ON/OFF wake-up only / OFF wake-up only/ OFF MONx (wake-up) n.a. disabled/static/ cyclic disabled/static/ cyclic: combined with cyclic HS=on MONx (measurement) ON/OFF OFF OFF VS sense ON/OFF brownout detection brownout detection brownout detection brownout det. done in PCU VBAT_SENSE ON/OFF OFF OFF – GPIO 5V ON OFF ON – WDT1 ON OFF OFF – CYCLIC WAKE n.a. cyclic wake-up/ cyclic sense/OFF cyclic wake-up/ cyclic sense with HS; cyclic sense/OFF wake-up needs MC for enter Sleep Mode again Measurement ON2) OFF OFF – Micro Controller Unit ON/slowdown/STOP OFF OFF – CLOCK GEN (MC) ON OFF OFF – LP_CLK (fLP_CLK) ON OFF OFF WDT1 LP_CLK2 (fLP_CLK2) ON ON ON for cyclic wake-up OFF – – available on all channels 1) Bridge Driver “Hold Mode” is available in sleep mode and stop mode. 2) May not be switched off due to safety reasons Wake-up Source Prioritization All wake-up sources have the same priority. In order to handle the asynchronous nature of the wake-up sources, the first wake-up signal will initiate the wake-up sequence. Nevertheless all wake-up sources are latched in order to provide all wake-up events to the application software. The software can clear the wakeup source flags. It is ensured, that no wake-up event is lost. As default wake-up sources, MON inputs and cyclic wake are activated after power-on reset, LIN is disabled as wake-up source by default. Wake-up Levels and Transitions The wake-up can be triggered by rising, falling or both signal edges for each monitor input individually. Datasheet 16 Rev. 1.1 2020-03-23 TLE9854QXW Power Management Unit (PMU) 5 Power Management Unit (PMU) 5.1 Features • System modes control (startup, sleep, stop and active) • Power management (cyclic wake, cyclic sense) • Control of system voltage regulators with diagnosis (overload, short, overvoltage) • Fail safe mode detection and operation in case of system errors • Wake-up sources configuration and management (LIN, MON, GPIOs) • System error logging 5.2 Introduction The purpose of the power management unit is to ensure the fail safe behavior of the system IC. Therefore the power management unit controls all system modes including the corresponding transitions. The power management unit is responsible for generating all needed voltage supplies for the embedded MCU (VDDC, VDDP) and the external supply (VDDEXT). Additionally, the PMU provides well defined sequences for the system mode transitions and generates hierarchical reset priorities. The reset priorities control the reset behavior of all system functionalities especially the reset behavior of the embedded MCU. All these functions are controlled by finite state machines. The system master functionality of the PMU requires the generation of an independent logic supply and system clock. Therefore the PMU has a module internal logic supply and system clock which works independently of the MCU clock. Datasheet 17 Rev. 1.1 2020-03-23 TLE9854QXW Power Management Unit (PMU) 5.2.1 Block Diagram The following figure shows the structure of the Power Management Unit. Table 3 describes the submodules more detailed. VS Power Down Supply e.g. for WDT 1 e.g. for cyclic wake and sense Power Supply Generation Unit (PGU) I N T E R N A L LP_CLK Peripherals LP_CLK2 B U S PMU-PCU MON1...4 LIN P0.0...P0.4 P1.0...P1.4 LDO for External Supply VDDEXT VDDP VDDC VDDEXT PMU-SFR PMU-CMU PMU-WMU PMU-RMU RESET PMU-Control Power Management Unit Power_Management_985x.vsd Figure 4 Power Management Unit Block Diagram Table 3 Description of PMU Submodules Mod. Name Modules Functions Power Down Supply Independent Supply Voltage Generation for PMU This supply is dedicated to the PMU to ensure an independent operation from generated power supplies (VDDP, VDDC). LP_CLK (= fLP_CLK) - Clock Source for all PMU submodules - Backup Clock Source for System (can be selected as fsys clock source through SCU_APCLK.SYSCLKSEL) - Clock Source for WDT1 This ultra low power oscillator generates the clock for the PMU. This clock is also used as backup clock for the system in case of PLL Clock failure and as independent clock source for WDT1. LP_CLK2 (= fLP_CLK2) Clock Source for PMU This ultra low power oscillator generates the clock for the PMU in Stop Mode and in the cyclic modes. Datasheet 18 Rev. 1.1 2020-03-23 TLE9854QXW Power Management Unit (PMU) Table 3 Description of PMU Submodules (cont’d) Mod. Name Modules Functions Peripherals Peripheral Blocks of PMU These blocks include the analog peripherals to ensure a stable and fail safe PMU startup and operation (bandgap, bias). Power Supply Voltage regulators for VDDP and Generation VDDC Unit (PGU) This block includes the voltage regulators for the pad supply (VDDP) and the core supply (VDDC). VDDEXT Voltage regulator for VDDEXT to supply external modules (e.g. Sensors) This voltage regulator is a dedicated supply for external modules. PMU-SFR All PMU relevant Extended Special This module contains all PMU relevant registers, which Function Registers are needed to control and monitor the PMU. PMU-PCU Power Control Unit of the PMU This block is responsible for controlling all power related actions within the PGU Module.It also contains all regulator related diagnosis like under- and overvoltage detection, overcurrent and short circuit diagnoses. PMU-WMU Wake-up Management Unit of the PMU This block is responsible for controlling all Wake-up related actions within the PMU Module. PMU-CMU Cyclic Management Unit of the PMU This block is responsible for controlling all actions within cyclic mode. PMU-RMU Reset Management Unit of the PMU This block generates resets triggered by the PMU like undervoltage or short circuit reset, and passes all resets to the relevant modules and their register. A reset status register with every reset source is available. Datasheet 19 Rev. 1.1 2020-03-23 TLE9854QXW Power Management Unit (PMU) 5.2.2 PMU Modes Overview The following state diagram shows the available modes of the device. VS > 4V and VS ramp up or VS < 3V and VS ramp down LIN-wake or MON-wake or cyclic -wake start-up VDDC =stable and error_supp6 kV 1) ESD at pin LIN, versus GND < -6 kV 1) ESD at pin VS, VBAT_SENSE, MONx, HS, versus GND >6 kV 1)2) ESD at pin VS, VBAT_SENSE, MONx, HS, versus GND < -6 kV 1)2) positive pulse negative pulse 1) ESD susceptibility “ESD GUN”, tested by external test house (IBEE Zwickau, EMC Test report Nr. 07-01-19), according to “LIN Conformance Test Specification Package for LIN 2.1, October 10th, 2008” and “Hardware Requirements for LIN, CAN and FlexRay Interfaces in Automotive Application - AUDI, BMW, Daimler, Porsche, Volkswagen - Revision 1.3 / 2012” 2) With external circuit as shown in Figure 43. Datasheet 94 Rev. 1.1 2020-03-23 TLE9854QXW Electrical Characteristics 29 Electrical Characteristics This chapter includes all relevant Electrical Characteristics of the product TLE9854QXW. 29.1 General Characteristics 29.1.1 Absolute Maximum Ratings Table 16 Voltages Supply Pins Tj = -40°C to +175°C, all voltages with respect to ground, positive current flowing into pin (unless otherwise specified) Parameter Symbol VS voltage VS,max VSD voltage VSD,max Values Unit Note or Test Condition Min. Typ. Max. -0.3 - 40 -0.3 - VSD voltage VSD,max_ext -2.8 - VDDP voltage VDDP,max VDDEXT voltage VDDEXT,max -0.3 - VDDC voltage VDDC,max V 1) V 1) P_1.1.34 48 V 2) 1) Series resistor; RVSD=2.2Ω; t=8ms P_1.1.35 5.5 V 1) P_1.1.2 VS + 0.3 V 1) P_1.1.3 1.6 V 1) P_1.1.4 48 ended -0.3 - -0.3 - Number Load dump P_1.1.1 1) Not subject to production test, specified by design 2) Conditions and min. value is derived from application condition for reverse-polarity event. Table 17 Voltages High Voltage Pins Tj = -40°C to +175°C, all voltages with respect to ground, positive current flowing into pin (unless otherwise specified) Parameter Symbol Values Min. Typ. Voltage at VBAT_SENSE VBAT_SENSE, -28 pin max - Unit Note or Test Condition Number Max. 40 V 1) 2) P_1.1.5 Voltage at HS pin VHS,max -0.3 - VS +0.3 V 2) P_1.1.6 Voltage at LIN pin VLIN,max -28 40 V 2) P_1.1.7 V 1) 2) P_1.1.8 V 3) 2) P_1.1.36 V 4) 2) P_1.1.37 P_1.1.38 Voltage at MONx pins Voltage at VDH pin Voltage at GHx pins VMON,max VVDH,max VGH -28 - -2.8 -8 - 40 48 48 Voltage at GHx vs. SHx pins VGHvsSH - - 14 V 2) Voltage at SHx pins VSH -8 - 48 V 2) P_1.1.39 V 5) 2) P_1.1.40 Voltage at GLx pins Datasheet VGL -8 - 48 95 Rev. 1.1 2020-03-23 TLE9854QXW Electrical Characteristics Table 17 Voltages High Voltage Pins (cont’d) Tj = -40°C to +175°C, all voltages with respect to ground, positive current flowing into pin (unless otherwise specified) Parameter Symbol Values Unit Note or Test Condition Min. Typ. Max. Number Voltage at GLx vs. SL pins VGLvsSL - - 14 V 2) P_1.1.41 Voltage at SL pin VSL -8 - 48 V 2) P_1.1.49 V 6) 2) P_1.1.42 Voltage at charge pump VCPx pins CP1H, CP1L, CP2H, CP2L, VCP -0.3 - 48 1) 2) 3) 4) For -28V, external 1 kΩ resistor is required to limit output current. Not subject to production test, specified by design For -2.8V, external 1 kΩ resistor is required to limit output current. To achieve max. ratings on this pin, Parameter P_1.1.38 has to be taken into account resulting in the following dependency: VGH < VSH + VGHvsSH_max and additionally VSH < VGH + 0.3 V 5) To achieve max. ratings on this pin, Parameter P_1.1.41 has to be taken into account resulting in the following dependency: VGL < VSL + VGLvsSL_max and additionally VSL < VGL + 0.3 V 6) These limits can be kept if max current drawn out of pin does not exceed limit of 200 μA Table 18 Voltages GPIOs Tj = -40°C to +175°C, all voltages with respect to ground, positive current flowing into pin (unless otherwise specified) Parameter Symbol Voltage on port pin P0.x, VIO,max P1.x, P2.x, TMS and RESET Values Unit Note or Test Condition Min. Typ. Max. -0.3 - VDDP + V 0.3 1) in consideration of VIO,max < VDDP@MAX Number P_1.1.10 1) Not subject to production test, specified by design Table 19 Voltages at Current Sense Amplifier Inputs Tj = -40°C to +175°C, all voltages with respect to ground, positive current flowing into pin (unless otherwise specified) Parameter Symbol Input voltage OP1, OP2 VOAI Values Unit Note or Test Condition Min. Typ. Max. -7 7 - V 1) Number P_1.1.43 1) Not subject to production test, specified by design Datasheet 96 Rev. 1.1 2020-03-23 TLE9854QXW Electrical Characteristics Table 20 Currents Tj = -40°C to +175°C, all voltages with respect to ground, positive current flowing into pin (unless otherwise specified) Parameter Symbol Values Unit Note or Test Condition Number Min. Typ. Max. Ixx - - 5 mA maximum allowed injection current on single pin or sum of pins in Sleep Mode and unpowered device Injection current on HS IHS - - 150 mA 1) current flowing into HS pin P_1.1.12 (back supply in case of short to battery) Max. current at VCP pin IVCP -15 - - mA 1) Injection current in Sleep Mode on P0.x, P1.x, P2.x, TMS and RESET 1) P_1.1.11 P_1.1.44 1) Not subject to production test, specified by design Table 21 Temperatures Tj = -40°C to +175°C, all voltages with respect to ground, positive current flowing into pin (unless otherwise specified) Parameter Symbol Junction Temperature Storage Temperature Tj Tstg Values Unit Note or Test Condition Min. Typ. Max. -40 175 -55 - 150 Number °C 1) P_1.1.14 °C 1) P_1.1.15 1) Not subject to production test, specified by design Table 22 ESD Susceptibility Tj = -40°C to +175°C, all voltages with respect to ground, positive current flowing into pin (unless otherwise specified) Parameter Symbol Values Unit Note or Test Condition Number Min. Typ. Max. ESD Susceptibility HBM VESD1 all pins -2 - 2 kV 1) 2) JEDEC HBM P_1.1.16 ESD Susceptibility HBM VESD3 pins LIN vs. LINGND -6 - 6 kV 1) 2) JEDEC HBM P_1.1.17 ESD Susceptibility CDM VESD_CDM -500 - 500 V 2) Charged device model, acc. JEDEC JESD22-C101 P_1.1.18 ESD Susceptibility CDM VESD_CDM_C -750 corner pins: 1, 12, 13, 24, orner 25, 36, 37, 48 750 V 2) P_1.1.48 Charged device model, acc. JEDEC JESD22-C101 1) ESD susceptibility, ″JEDEC HBM″ according to ANSI/ESDA/JEDEC JS001 (1.5 kΩ, 100 pF). 2) Not subject to production test, specified by design Datasheet 97 Rev. 1.1 2020-03-23 TLE9854QXW Electrical Characteristics Notes 1. Stresses above the ones listed here may cause permanent damage to the device. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. 2. Integrated protection functions are designed to prevent IC destruction under fault conditions described in the data sheet. Fault conditions are considered as “outside” normal operating range. Protection functions are not designed for continuous repetitive operation. 29.1.2 Functional Range Note: Within the functional range the IC operates as described in the circuit description. The electrical characteristics are specified within the conditions given in the related electrical characteristics table. Table 23 Functional Range Tj = -40°C to +175°C, all voltages with respect to ground, positive current flowing into pin (unless otherwise specified) Parameter Symbol Values Unit Note or Test Condition Number P_1.2.1 Min. Typ. Max. 5.5 - 28 V Extended Supply VS_AM_exten 28 voltage in Active Mode- d_1 range 1 - 40 V 1) Functional with parameter deviation P_1.2.24 Extended Supply voltage in Active Mode - 28 V 2) P_1.2.2 5.4 - 29 V Extended maxiumum VSD_AM_max 29 supply voltage in Active _extended Mode for MOSFET Driver Supply - 32 V 1) Functional with parameter deviation P_1.2.13 Supply voltage in Active VS_AM Mode VS_AM_exten 3.0 d_2 Supply voltage in Active VSD_AM Mode for MOSFET Driver Supply Functional with parameter deviation P_1.2.12 Supply voltage for LIN Transceiver VS_AM_LIN 5.5 - 18 V Parameter Specification P_1.2.3 Extended Supply voltage for LIN Transceiver and Monitoring Inputs (MONx) for all device modes VS_AM_LIN_e 4.0 - 28 V Functional with parameter deviation P_1.2.4 Supply voltage in Stop Mode VS_Stopmin 3.0 - - V P_1.2.5 Min. Supply voltage in Sleep Mode VS_Sleepmin 3.0 - - V P_1.2.6 Datasheet xtend 98 Rev. 1.1 2020-03-23 TLE9854QXW Electrical Characteristics Table 23 Functional Range (cont’d) Tj = -40°C to +175°C, all voltages with respect to ground, positive current flowing into pin (unless otherwise specified) Parameter Symbol Values Unit Note or Test Condition Min. Typ. Max. Number Supply Voltage transients slew rate dVS/dt -5 - 5 V/µs 3) P_1.2.7 Output current on any GPIO IOH, IOL -5 - 5 mA 3) P_1.2.8 Output sum current for IGPIO,sum all GPIO pins -50 - 50 mA 3) P_1.2.9 Junction temperature range 1 Tj1 -40 - 150 °C 3) P_1.2.25 Junction temperature range 2 Tj2 150 - 165 °C 3) incl. Flash erase/write/read P_1.2.26 Junction temperature range 3 Tj3 165 - 175 °C 3) incl. Flash read P_1.2.27 1) This operation voltage range is only allowed for a short duration: tmax < 400 ms 2) Hall-Supply, ADC, SPI, UART, NVM, RAM, CPU fully functional and in spec down to Vs = 3 V. Actuators (High-Side Switch, MOSFET Driver) in Vs range from 3 V < Vs < 5.5 V (High-Side Switch) or 3 V < Vs < 4.4 V (MOSFET Driver) functional but some parameters can be out of spec 3) Not subject to production test, specified by design 29.1.3 Table 24 Current Consumption Current Consumption VS = 5.5 V to 28 V, Tj = -40°C to +175°C; all voltages with respect to ground, positive current flowing into pin (unless otherwise specified) Parameter Symbol Values Unit Note or Test Condition Number Min. Typ. Max. Current Consumption in IVs_40M Active Mode at pin VS - - 30 mA all digital modules enabled and P_1.3.18 functional, ADCs converting in sequencer mode, PLL running, no loads on GPIOs, VDDEXT off, LIN in recessive state (no communication), HSx enabled but off, Charge Pump on, MOSFET Driver enabled and on (PWM running at 25kHz with a capacitive load of CLoad= 10 nF), CSA enabled.; 3V≤Vs≤28V; fsys=40MHz Current consumption in IVSD Active Mode at pin VSD - - 50 mA Charge Pump on, MOSFET P_1.3.8 Driver enabled and on (PWM running at 25kHz with a capacitive load of CLoad= 10 nF). Datasheet 99 Rev. 1.1 2020-03-23 TLE9854QXW Electrical Characteristics Table 24 Current Consumption (cont’d) VS = 5.5 V to 28 V, Tj = -40°C to +175°C; all voltages with respect to ground, positive current flowing into pin (unless otherwise specified) Parameter Symbol Values Unit Note or Test Condition Number Min. Typ. Max. Current consumption in IVSD_BK Active Mode at pin VSD Brake Mode - - 25 mA Charge Pump on and in single- P_1.3.33 stage mode, MOSFET Driver enabled and 2 Low-Side Drivers on, but not switching; ICHARGE=15D Current consumption in IVSD_SMHM Sleep Mode at pin VSD Hold Mode - - 16 µA Device in Sleep mode, but Low P_1.3.34 Side Gates are charged statically to keep low side MOSFETs on. Current does not include static Gate to Source current caused by external Gate to Source resistor.; -40°C≤Tj≤85°C Current consumption in IVSD_SMHM( Sleep Mode at pin VSD - T_extend) Hold Mode (extended Temperature Range) - 19 µA Device in Sleep mode, but Low P_1.3.35 Side Gates are charged statically to keep low side MOSFETs on. Current does not include static Gate to Source current caused by external Gate to Source resistor.; 85°C