S9S08RN48W1VLFR

8-bit Automotive MCUs S08RN Family Target Applications Overview • LIN nodes The 8-bit S08RN MCU family is a simple, powerful offering of scalable and pin-compatible devices. These 5-volt devices enable capacitive touch control and precise power conversion for BLDC motors or LED control and are suitable for automotive applications in environments up to 125 ºC ambient temperature. • User interface • Actuators, sensors • HVAC • Electric BLDC motor control • Remote keyless entry/immobilizer • Capacitive touch-button replacement • Power conversion • Lighting controls The S08RN family utilizes the existing S08 core, IP and tools for easy migration from existing 8-bit S08 products. The feature-rich S08RN MCUs integrate a multichannel touch-sensing interface (TSI), FlexTimer with a 6-ch. motor PWM, analog comparator and EEPROM with error correction code (ECC) to simplify designs and help reduce system costs. The scalable S08RN family provides a wide range of memory/package options, allowing easy, pincompatible migration within the family. The family includes slew rate and drive strength control for EMI/ EMC compliance, as well as filtering on I/O pins to help withstand noisy environments. Internal clock generators internalize clock noise, while an independent hardware watchdog monitors the system. The S08RN family also includes a built-in 16-bit CRC engine for data validation. Integrated peripherals simplify PCB design and a broad portfolio of options help to reduce BOM costs. In addition, the S08RN family is supported by our affordable, easy-to-use Tower System development platform. Development Tools S08RN60 Tower System Module and Kit Processor Expert The Freescale Tower System is a modular Designers can further accelerate application development platform designed to save you development Processor Expert, an award- months of development time through rapid winning rapid application development tool prototyping and tool re-use. integrated into the CodeWarrior tool suite. freescale.com/Tower freescale.com/ProcessorExpert CodeWarrior Development Studio V10.x CodeWarrior Development Studio for Microcontrollers is a suite of tools that supports software development for our automotive S08, S12X and MPC56xx families. freescale.com/CodeWarrior S08RN Family S08RN Block Diagram LIN/SCI Up to 3 GPIO Up to 55 12-bit ADC Up to 16-ch. SPI Up to 2 S08 CPU Up to 20 MHz Bus FlexTimer Up to 6+2+2-ch. 16-bit, 2-ch. 8-bit Mod. Timer 32/48/64 LQFP 20/8 SOIC 20/16 TSSOP Analog Comparator I 2C Up to 1 DAC (Internal) 60 KB 48 KB 32 KB 16 KB 8 KB 4 KB 2 KB CRC WD+RTC DBG Interrupt 12-ch. to 16-ch. TSI (Not on 2/4 KB options) EEPROM 4B Block (ECC) Flash RAM 4 KB 2 KB 512 Byte 256/128 Byte Package Options Family Package Options S08RN60/48/32 64 LQFP 48 LQFP, 32 LQFP S08RN(A)16/8 48 LQFP, 32 LQFP, 20 SOIC, 20 TSSOP, 16 TSSOP S08RNA4/2 20 TSSOP, 16 TSSOP, 8 SOIC S08RN Features and Benefits Features Benefits Memory Combination Increased flash/RAM ratio (4 KB RAM in RN60) Easy for C coding On-chip EEPROM with 500 KB–1 MB write/ erase cycle Simplifies the system design for data logging and recording Robust GPIO and High Drive Capability Up top 55 GPIO with filtering in 64-pin Simplifies external circuit design Up to eight pins with 20 mA sink drive capability Saves external components for high current driving of FETs or LEDs Two pins with true open drain Provides design flexibility for different voltage levels 16-ch., 12-bit SAR ADC Linear successive approximation algorithm with up to 12-bit resolution Enables fast and accurate analog measurement Up to 16-ch. single-ended external analog inputs Flexible routine of input signals to improve overall EMC performance 12-bit, 10-bit and 8-bit modes, eight-deep result FIFO Improves MCU core efficiency with ADC FIFO Single or continuous conversion (automatic return to idle after single conversion) Increases options for software implementation with less intervention 16-ch. Touch-Sensing Interface (Not on S08RNA2/4) Dedicated hardware module to sense touch input, minimum software intervention Simplifies external circuit on touch-sensing design Functional in all power modes (run, wait and lowpower stop), wake-up capable from stop Low-power touch-sensing capability Designed for operation in harsh environments with high sensitivity Provides robustness and reliability Highly configurable through hardware and software Ease of use for tuning and customization Feature-Rich Integration 6-ch. + 2-ch. + 2-ch. Flex Timer: 2 x MTIM PWM with deadtime insertion for sensorless BLDC motor control and power conversion applications Real-time clock Helpful for any task scheduling functions, periodic wake-up MCU from stop mode 3 x SCI, 2 x SPI, I2C Choice of various communication interfaces Enhanced watchdog and programmable CRC Offloads CPU for integrity check High accuracy internal clock Eliminates external clock source For information about the S08RN family, visit freescale.com/S08RN Freescale, the Freescale logo, CodeWarrior and Processor Expert are trademarks of Freescale Semiconductor, Inc., Reg. U.S. Pat. & Tm. Off. All other product or service names are the property of their respective owners. © 2011, 2012 Freescale Semiconductor, Inc. Document Number: S08RNFS / REV 1