PIC16LF1777-I/P

PIC16(L)F1773/6 28-Pin, 8-Bit Flash Microcontroller Description PIC16(L)F1773/6 microcontrollers feature a high level of integration of intelligent analog and digital peripherals for a wide range of applications, such as lighting, power supplies, battery charging, motor control and other general purpose applications. These devices deliver multiple op amps, 5-/10-bit DACs, high-speed comparators, 10-bit ADC, 10-/16-bit PWMs, programmable ramp generator (PRG) and other peripherals that can be connected internally to create closedloop systems without using pins or the printed circuit board (PCB) area. The 10-/16-bit PWMs, digital signal modulators and tri-state output op amp can be used together to create a LED dimming engine for lighting applications. The peripheral pin select (PPS) functionality provides flexibility, eases PCB layout and peripheral utilization by allowing digital peripheral pin mapping to an I/O. Core Features eXtreme Low-Power (XLP) Features • C Compiler Optimized RISC Architecture • Only 49 Instructions • Operating Speed: - DC – 32 MHz clock input - 125 ns minimum instruction cycle • Interrupt Capability • 16-Level Deep Hardware Stack • Five 8-Bit Timers • Three 16-Bit Timers • Low-Current Power-on Reset (POR) • Configurable Power-up Timer (PWRT) • Brown-out Reset (BOR) with Selectable Trip Point • Extended Watchdog Timer (EWDT): - Low-power 31 kHz WDT - Software selectable prescaler - Software selectable enable • • • • Memory • • • • Up to 28 Kbytes Program Flash Memory (PFM) Up to 2 Kbytes Data RAM Direct, Indirect and Relative Addressing modes High-Endurance Flash (HEF): - 128B of nonvolatile data storage - 100K Erase/Write cycles Operating Characteristics • Operating Voltage Range: - 1.8V to 3.6V (PIC16LF1773/6) - 2.3V to 5.5V (PIC16F1773/6) • Temperature Range: - Industrial: -40°C to 85°C - Extended: -40°C to 125°C  2015-2016 Microchip Technology Inc. Sleep mode: 50 nA @ 1.8V, typical Watchdog Timer: 500 nA @ 1.8V, typical Secondary Oscillator: 500 nA @ 32 kHz Operating Current: - 8 uA @ 31 kHz, 1.8V, typical - 32 uA/MHz @ 1.8V, typical Intelligent Analog Peripherals • 10-Bit Analog-to-Digital Converter (ADC): - Up to 28 external channels - Conversion available during Sleep • Three Operational Amplifiers (OPA): - Selectable internal and external channels - Tri-state output - Part of LED dimming engine - Selectable internal and external channels • Six High-Speed Comparators (HS Comp): - Up to nine external inverting inputs - Up to 12 external non-inverting inputs - Fixed Voltage Reference at inverting and non-inverting input(s) - Comparator outputs externally accessible • Digital-to-Analog Converters (DAC): - Three 10-bit resolution DACs - 10-bit resolution, rail-to-rail - Conversion during Sleep - Internal connections to ADCs and HS Comparators • Voltage Reference: - Fixed Voltage Reference (FVR) - 1.024V, 2.048V and 4.096V output levels • Zero-Cross Detector (ZCD): - Detect high-voltage AC signal • Three Programmable Ramp Generators (PRG): - Slope compensation - Ramp generation • High-Current Drive I/Os: - Up to 100 mA sink or source @ 5V DS40001810B-page 1 PIC16(L)F1773/6 • Peripheral Pin Select (PPS): - I/O remapping of digital peripherals • Serial Communications: - Enhanced USART (EUSART) - SPI, I2C, RS-232, RS-485, LIN compatible - Auto-Baud Detect, auto-wake-up on start • Up to 25 I/O Pins: - Individually programmable pull-ups - Slew rate control - Interrupt-on-change with edge-select Digital Peripherals • Four Configurable Logic Cells (CLC): - Integrated combinational and state logic • Three Complementary Output Generators (COG): - Push-pull, Full-Bridge and Steering modes • Three Capture/Compare/PWM (CCP) Modules • Pulse-Width Modulator (PWM): - Three 16-bit PWMs - Independent timers - Multiple output modes (Edge-, CenterAligned, set and toggle on register match) - User settings for phase, duty cycle, period, offset and polarity - 16-bit timer capability - Three 10-bit PWMs • Digital Signal Modulator (DSM): - Modulates a carrier signal with a digital data to create custom carrier synchronized output waveforms - Part of LED dimming engine • Precision Internal Oscillator: - ±1% at calibration - Selectable frequency range 32 MHz to 31 kHz • 31 kHz Low-Power Internal Oscillator • 4x Phase-Locked Loop (PLL) for up to 32 MHz Internal Operation • External Oscillator Block with Three External Clock modes up to 32 MHz Device Program Flash Memory (bytes) Program Flash Memory (word) High Endurance Flash (B) Data SRAM (Bytes) I/O Pins(1) 8-Bit/16-Bit Timers High-Speed Comparator 10-bit ADC (ch) 5/10-bit DAC CCP 10-bit/16-bit PWM COG CLC Op Amp Zero Cross Detect Programmable Ramp Gen High-Current I/Os Peripheral Pin Select EUSART I2C/SPI Debug(2) PIC16(L)F1773/6/7/8/9 FAMILY TYPES Data Sheet Index TABLE 1: Clocking Structure PIC16(L)F1773 (A) 7K 4K 128 512 25 5/3 6 17 3/3 3 3/3 3 4 3 1 3 2 Y 1 1 I/H PIC16(L)F1776 (A) 14K 8K 128 1K 25 5/3 6 17 3/3 3 3/3 3 4 3 1 3 2 Y 1 1 I/H PIC16(L)F1777 (B) 14K 8K 128 1K 36 5/3 8 28 4/4 4 4/4 4 4 4 1 4 2 Y 1 1 I/H PIC16(L)F1778 (B) 28K 16K 128 2K 25 5/3 6 17 3/3 3 3/3 3 4 3 1 3 2 Y 1 1 I/H PIC16(L)F1779 (B) 28K 16K 128 2K 36 5/3 8 28 4/4 4 4/4 4 4 4 1 4 2 Y 1 1 I/H Note 1: 2: One pin is input-only. I – Debugging integrated on chip; H – Debugging via ICD header. Data Sheet Index: A: B: Note: DS40001810 Future Release PIC16(L)F1773/6 Data Sheet, 28-Pin, 8-bit Flash Microcontrollers PIC16(L)F1777/8/9 Data Sheet, 28/40/44-Pin, 8-bit Flash Microcontrollers For other small form-factor package availability and marking information, please visit http://www.microchip.com/packaging or contact your local sales office. DS40001810B-page 2  2015-2016 Microchip Technology Inc. PIC16(L)F1773/6 TABLE 2: PACKAGES Packages SPDIP PIC16(L)F1773 PIC16(L)F1776 Note:   PDIP SOIC SSOP UQFN       TQFP Pin details are subject to change.  2015-2016 Microchip Technology Inc. DS40001810B-page 3 PIC16(L)F1773/6 PIN DIAGRAMS 28-PIN SPDIP, SOIC, SSOP 1 28 RB7/ICSPDAT RA0 2 27 RB6/ICSPCLK RA1 3 26 RB5 RA2 4 25 RB4 RA3 5 6 24 23 RB3 RA4 22 21 RB1 RB0 20 VDD 19 VSS 18 RC7 RC6 VPP/MCLR/RE3 RA5 VSS 7 RA7 9 RA6 10 RC0 11 RC1 12 RC2 13 16 RC5 14 15 RC4 See Table 3 for location of all peripheral functions. 28-PIN UQFN (6x6x0.5 mm) RA1 RA0 RE3/MCLR/VPP RB7/ICSPDAT RB6/ICSPCLK RB5 RB4 FIGURE 2: RB2 17 RC3 Note: 8 PIC16(L)F1773/6 FIGURE 1: 28 27 26 25 24 23 22 Note: 21 20 19 18 17 16 15 RB3 RB2 RB1 RB0 VDD VSS RC7 RC1 RC2 RC3 RC4 RC5 RC6 1 2 3 PIC16(L)F1773/6 4 5 6 7 8 9 10 11 12 13 14 RC0 RA2 RA3 RA4 RA5 VSS RA7 RA6 See Table 3 for location of all peripheral functions. DS40001810B-page 4  2015-2016 Microchip Technology Inc. PIC16(L)F1773/6 PIN ALLOCATION TABLES ZCD ADC Voltage Reference Op Amp DAC Timer Interrupt Basic 2 27 — — AN0 — C1IN0C2IN0C3IN0C4IN0C5IN0C6IN0- — — — IOCA0 — RA1 3 28 PRG1IN0 PRG2IN1 — AN1 — C1IN1C2IN1C3IN1C4IN1- OPA1OUT OPA2IN1+ OPA2IN1- — — IOCA1 — RA2 4 1 — — AN2 VREF- DAC1REF0DAC2REF0DAC3REF0DAC4REF0DAC5REF0DAC7REF0- C1IN0+ C2IN0+ C3IN0+ C4IN0+ C5IN0+ C6IN0+ — DAC1OUT1 — IOCA2 — RA3 5 2 — — AN3 VREF+ DAC1REF0+ DAC2REF0+ DAC3REF0+ DAC4REF0+ DAC5REF0+ DAC7REF0+ C1IN1+ — — — IOCA3 — Comparator PRG RA0 I/O 28-Pin UQFN 28-PIN ALLOCATION TABLE (PIC16(L)F1773/6) 28-Pin SPDIP/SOIC/SSOP TABLE 3: RA4 6 3 — — — — — OPA1IN0+ DAC4OUT1 T0CKI IOCA4 — RA5 7 4 — — AN4 — — OPA1IN0- DAC2OUT1 — IOCA5 — RA6 10 7 — — — — CLKOUT C6IN1+ — — — IOCA6 OSC2 RA7 9 6 — — — — CLKIN — — — IOCA7 OSC1 RB0 21 18 — ZCD AN12 HIB0 C2IN1+ — — — IOCB0 — RB1 22 19 PRG1IN1 PRG2IN0 — AN10 HIB1 C1IN3C2IN3C3IN3C4IN3- OPA2OUT OPA1IN1+ OPA1IN1- — — IOCB1 — RB2 23 20 — — AN8 — — OPA2IN0- DAC3OUT1 — IOCB2 — RB3 24 21 — — AN9 — C1IN2C2IN2C3IN2- OPA2IN0+ — — IOCB3 — RB4 25 22 — — AN11 — C3IN1+ — — T5G IOCB4 — RB5 26 23 — — AN13 DAC5REF1DAC7REF1- C4IN2- — — T1G IOCB5 — RB6 27 24 — — — DAC5REF1+ DAC7REF1+ C4IN1+ — — — IOCB6 ICSPCLK ICDCLK RB7 28 25 — — — — C5IN1+ — DAC1OUT2 DAC2OUT2 DAC5OUT2 DAC3OUT2 DAC4OUT2 DAC7OUT2 T6IN IOCB7 ICSPDAT ICDDAT RC0 11 8 — — — — — — DAC5OUT1 T1CKI T3CKI T3G IOCC0 — RC1 12 9 — — — — — — DAC7OUT1 — IOCC1 —  2015-2016 Microchip Technology Inc. DS40001810B-page 5 PIC16(L)F1773/6 28-Pin UQFN PRG ZCD ADC Voltage Reference Op Amp DAC Timer Interrupt Basic RC2 13 10 — — AN14 — C5IN2C6IN2- — — T5CKI IOCC2 — RC3 14 11 — — AN15 — C1IN4C2IN4C3IN4C4IN4C5IN4C6IN4- — — T2IN IOCC3 — RC4 15 12 — — AN16 — C5IN3C6IN3- — — T8IN IOCC4 — RC5 16 13 — — AN17 — — OPA3IN0+ — T4IN IOCC5 — RC6 17 14 PRG3IN0 — AN18 — C5IN1C6IN1- OPA3OUT — — IOCC6 — RC7 18 15 — — AN19 — — OPA3IN0- — — IOCC7 — RE3 1 26 — — — — — — — — IOCE3 MCLR/VPP VDD 20 17 — — VDD — — — — — — — VSS 8 5 — — VSS — — — — — — — VSS 19 16 — — — — — — — — — — DS40001810B-page 6 Comparator 28-Pin SPDIP/SOIC/SSOP 28-PIN ALLOCATION TABLE (PIC16(L)F1773/6) (CONTINUED) I/O TABLE 3:  2015-2016 Microchip Technology Inc. PIC16(L)F1773/6 Table of Contents 1.0 Device Overview .......................................................................................................................................................................... 9 2.0 Enhanced Mid-Range CPU ........................................................................................................................................................ 20 3.0 Memory Organization ................................................................................................................................................................. 22 4.0 Device Configuration .................................................................................................................................................................. 70 5.0 Oscillator Module (with Fail-Safe Clock Monitor) ....................................................................................................................... 77 6.0 Resets ........................................................................................................................................................................................ 95 7.0 Interrupts .................................................................................................................................................................................. 103 8.0 Power-Down Mode (Sleep) ...................................................................................................................................................... 122 9.0 Watchdog Timer (WDT) ........................................................................................................................................................... 127 10.0 Flash Program Memory Control ............................................................................................................................................... 132 11.0 I/O Ports ................................................................................................................................................................................... 149 12.0 Peripheral Pin Select (PPS) Module ........................................................................................................................................ 170 13.0 Interrupt-On-Change ................................................................................................................................................................ 177 14.0 Fixed Voltage Reference (FVR) .............................................................................................................................................. 184 15.0 Temperature Indicator Module ................................................................................................................................................. 187 16.0 Analog-to-Digital Converter (ADC) Module .............................................................................................................................. 189 17.0 5-Bit Digital-to-Analog Converter (DAC) Module...................................................................................................................... 204 18.0 10-bit Digital-to-Analog Converter (DAC) Module .................................................................................................................... 209 19.0 Comparator Module.................................................................................................................................................................. 215 20.0 Zero-Cross Detection (ZCD) Module........................................................................................................................................ 228 21.0 Timer0 Module ......................................................................................................................................................................... 234 22.0 Timer1/3/5 Module with Gate Control....................................................................................................................................... 237 23.0 Timer2/4/6/8 Module ................................................................................................................................................................ 248 24.0 Capture/Compare/PWM Modules ............................................................................................................................................ 273 25.0 10-Bit Pulse-Width Modulation (PWM) Module ........................................................................................................................ 288 26.0 16-bit Pulse-Width Modulation (PWM) Module ........................................................................................................................ 294 27.0 Complementary Output Generator (COG) Modules................................................................................................................. 321 28.0 Configurable Logic Cell (CLC).................................................................................................................................................. 353 29.0 Operational Amplifier (OPA) Modules ...................................................................................................................................... 368 30.0 Programmable Ramp Generator (PRG) Module ...................................................................................................................... 375 31.0 Data Signal Modulator (DSM) .................................................................................................................................................. 389 32.0 Master Synchronous Serial Port (MSSP) Module .................................................................................................................... 401 33.0 Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) ............................................................... 454 34.0 In-Circuit Serial Programming™ (ICSP™) ............................................................................................................................... 485 35.0 Instruction Set Summary .......................................................................................................................................................... 487 36.0 Electrical Specifications............................................................................................................................................................ 501 37.0 DC and AC Characteristics Graphs and Charts ....................................................................................................................... 535 38.0 Development Support............................................................................................................................................................... 559 39.0 Packaging Information.............................................................................................................................................................. 563 Appendix A: Data Sheet Revision History ......................................................................................................................................... 574 The Microchip Website ..................................................................................................................................................................... 575 Customer Change Notification Service ............................................................................................................................................. 575 Customer Support ............................................................................................................................................................................. 575 Product Identification System ........................................................................................................................................................... 576  2015-2016 Microchip Technology Inc. DS40001810B-page 7 PIC16(L)F1773/6 TO OUR VALUED CUSTOMERS It is our intention to provide our valued customers with the best documentation possible to ensure successful use of your Microchip products. To this end, we will continue to improve our publications to better suit your needs. Our publications will be refined and enhanced as new volumes and updates are introduced. If you have any questions or comments regarding this publication, please contact the Marketing Communications Department via E-mail at docerrors@microchip.com. We welcome your feedback. Most Current Data Sheet To obtain the most up-to-date version of this data sheet, please register at our Worldwide Website at: http://www.microchip.com You can determine the version of a data sheet by examining its literature number found on the bottom outside corner of any page. The last character of the literature number is the version number, (e.g., DS30000000A is version A of document DS30000000). Errata An errata sheet, describing minor operational differences from the data sheet and recommended workarounds, may exist for current devices. As device/documentation issues become known to us, we will publish an errata sheet. The errata will specify the revision of silicon and revision of document to which it applies. To determine if an errata sheet exists for a particular device, please check with one of the following: • Microchip’s Worldwide Website; http://www.microchip.com • Your local Microchip sales office (see last page) When contacting a sales office, please specify which device, revision of silicon and data sheet (include literature number) you are using. Customer Notification System Register on our website at www.microchip.com to receive the most current information on all of our products. DS40001810B-page 8  2015-2016 Microchip Technology Inc. PIC16(L)F1773/6 TABLE 1-1: The PIC16(L)F1773/6 are described within this data sheet. See Table 2 for available package configurations. DEVICE PERIPHERAL SUMMARY Figure 1-1 shows a block diagram of the PIC16(L)F1773/6 devices. Table 1-2 shows the pinout descriptions. Peripheral Refer to Table 1-1 for peripherals available per device. Configurable Logic Cell (CLC) PIC16(L)F1776 DEVICE PERIPHERAL SUMMARY PIC16(L)F1773 TABLE 1-1: Analog-to-Digital Converter (ADC) ● ● Fixed Voltage Reference (FVR) ● ● Zero-Cross Detection (ZCD) ● ● Temperature Indicator ● ● Peripheral CLC1 ● ● CLC2 ● ● CLC3 ● ● CLC4 ● ● DSM1 ● ● DSM2 ● ● DSM3 ● ● Data Signal Modulator (DSM) Enhanced Universal Synchronous/Asynchronous Receiver/Transmitter (EUSART) EUSART ● ● MSSP ● ● Master Synchronous Serial Ports Complementary Output Generator (COG) COG1 ● ● COG2 ● ● Op Amp 1 ● ● COG3 ● ● Op Amp 2 ● ● Op Amp 3 ● ● Op Amps Programmable Ramp Generator (PRG) PRG1 ● ● PRG2 ● ● PWM3 ● ● PRG3 ● ● PWM4 ● ● PWM9 ● ● PWM5 ● ● 10-bit Pulse-Width Modulator (PWM) 10-bit Digital-to-Analog Converter (DAC) DAC1 ● ● DAC2 ● ● DAC5 ● ● 16-bit Pulse-Width Modulator (PWM) 5-bit Digital-to-Analog Converter (DAC) PWM6 ● ● PWM11 ● ● DAC3 ● ● DAC4 ● ● Timer0 ● ● DAC7 ● ● Timer2 ● ● Timer4 ● ● 8-bit Timers Capture/Compare/PWM (CCP/ECCP) Modules CCP1 ● ● Timer6 ● ● CCP2 ● ● Timer8 ● ● CCP7 ● ● Timer1 ● ● Comparators  2015-2016 Microchip Technology Inc. PIC16(L)F1776 DEVICE OVERVIEW PIC16(L)F1773 1.0 16-bit Timers C1 ● ● Timer3 ● ● C2 ● ● Timer5 ● ● C3 ● ● C4 ● ● C5 ● ● C6 ● ● DS40001810B-page 9 PIC16(L)F1773/6 1.1 1.1.1 Register and Bit naming conventions REGISTER NAMES When there are multiple instances of the same peripheral in a device, the peripheral control registers will be depicted as the concatenation of a peripheral identifier, peripheral instance, and control identifier. The control registers section will show just one instance of all the register names with an ‘x’ in the place of the peripheral instance number. This naming convention may also be applied to peripherals when there is only one instance of that peripheral in the device to maintain compatibility with other devices in the family that contain more than one. 1.1.2 BIT NAMES There are two variants for bit names: • Short name: Bit function abbreviation • Long name: Peripheral abbreviation + short name 1.1.2.1 Short Bit Names 1.1.2.3 Bit Fields Bit fields are two or more adjacent bits in the same register. Bit fields adhere only to the short bit naming convention. For example, the three Least Significant bits of the COG1CON0 register contain the mode control bits. The short name for this field is MD. There is no long bit name variant. Bit field access is only possible in C programs. The following example demonstrates a C program instruction for setting the COG1 to the Push-Pull mode: COG1CON0bits.MD = 0x5; Individual bits in a bit field can also be accessed with long and short bit names. Each bit is the field name appended with the number of the bit position within the field. For example, the Most Significant mode bit has the short bit name MD2 and the long bit name is G1MD2. The following two examples demonstrate assembly program sequences for setting the COG1 to the Push-Pull mode: EXAMPLE 1-1: MOVLW ANDWF MOVLW IORWF Short bit names are an abbreviation for the bit function. For example, some peripherals are enabled with the EN bit. The bit names shown in the registers are the short name variant. ~(1