Microchip PIC32 datasheet

MICROCHIP

PIC32MX3XX/4XX

Data Sheet

High-Performance, General Purpose and USB, 32-bit Flash Microcontrollers

© 2011 Microchip Technology Inc. DS61143H

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Trademarks

The Microchip name and logo, the Microchip logo, dsPIC, KEELOQ, KEELOQ logo, MPLAB, PIC, PICmicro, PICSTART, PIC$^{32}$ logo, rfPIC and UNI/O are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries.

FilterLab, Hampshire, HI-TECH C, Linear Active Thermistor, MXDEV, MXLAB, SEEVAL and The Embedded Control Solutions Company are registered trademarks of Microchip Technology Incorporated in the U.S.A.

Analog-for-the-Digital Age, Application Maestro, CodeGuard, dsPICDEM, dsPICDEM.net, dsPICworks, dsSPEAK, ECAN, ECONOMONITOR, FanSense, HI-TIDE, In-Circuit Serial Programming, ICSP, Mindi, MiWi, MPASM, MPLAB Certified logo, MPLIB, MPLINK, mTouch, Omniscient Code Generation, PICC, PICC-18, PICDEM, PICDEM.net, PICKit, PICtail, REAL ICE, rfLAB, Select Mode, Total Endurance, TSHARC, UniWinDriver, WiperLock and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries.

SQTP is a service mark of Microchip Technology Incorporated in the U.S.A.

All other trademarks mentioned herein are property of their respective companies.

© 2011, Microchip Technology Incorporated, Printed in the U.S.A., All Rights Reserved.

Printed on recycled paper.

ISBN: 978-1-61341-149-0

Microchip received ISO/TS-16949:2002 certification for its worldwide headquarters, design and wafer fabrication facilities in Chandler and Tempe, Arizona; Gresham, Oregon and design centers in California and India. The Company’s quality system processes and procedures are for its PIC® MCUs and dsPIC® DSCs, KEELOQ® code hopping devices, Serial EEPROMs, microperipherals, nonvolatile memory and analog products. In addition, Microchip’s quality system for the design and manufacture of development systems is ISO 9001:2000 certified.

QUALITY MANAGEMENT SYSTEM CERTIFIED BY DNV =ISO/TS 16949:2002=

High-Performance, General Purpose and USB 32-bit Flash Microcontrollers

High-Performance 32-bit RISC CPU:

• MIPS32® M4K® 32-bit core with 5-stage pipeline
• 80 MHz maximum frequency
• 1.56 DMIPS/MHz (Dhrystone 2.1) performance at 0 wait state Flash access
• Single-cycle multiply and high-performance divide unit
• MIPS16e® mode for up to 40% smaller code size
• Two sets of 32 core register files (32-bit) to reduce interrupt latency
• Prefetch Cache module to speed execution from Flash

Microcontroller Features:

• Operating temperature range of -40°C to +105°C
• Operating voltage range of 2.3V to 3.6V
• 32K to 512K Flash memory (plus an additional 12 KB of boot Flash)
• 8K to 32K SRAM memory
• Pin-compatible with most PIC24/dsPIC® DSC devices
• Multiple power management modes
• Multiple interrupt vectors with individually programmable priority
• Fail-Safe Clock Monitor Mode
• Configurable Watchdog Timer with on-chip Low-Power RC Oscillator for reliable operation

Peripheral Features:

• Atomic SET, CLEAR and INVERT operation on select peripheral registers

• Up to 4-channel hardware DMA with automatic data size detection

• USB 2.0-compliant full-speed device and On-The-Go (OTG) controller

• USB has a dedicated DMA channel

• 3 MHz to 25 MHz crystal oscillator

• Internal 8 MHz and 32 kHz oscillators

• Separate PLLs for CPU and USB clocks

• Two I²C™ modules

• Two UART modules with:

  • RS-232, RS-485 and LIN support
  • IrDA® with on-chip hardware encoder and decoder

• Up to two SPI modules

• Parallel Master and Slave Port (PMP/PSP) with 8-bit and 16-bit data and up to 16 address lines

• Hardware Real-Time Clock and Calendar (RTCC)

• Five 16-bit Timers/Counters (two 16-bit pairs combine to create two 32-bit timers)

• Five capture inputs

• Five compare/PWM outputs

• Five external interrupt pins

• High-Speed I/O pins capable of toggling at up to 80 MHz

• High-current sink/source (18 mA/18 mA) on all I/O pins

• Configurable open-drain output on digital I/O pins

Debug Features:

• Two programming and debugging Interfaces:
  • 2-wire interface with unintrusive access and real-time data exchange with application
  • 4-wire MIPS® standard enhanced JTAG interface
• Unintrusive hardware-based instruction trace
• IEEE Standard 1149.2-compatible (JTAG) boundary scan

Analog Features:

• Up to 16-channel 10-bit Analog-to-Digital Converter:
  • 1000 ksps conversion rate
  • Conversion available during Sleep, Idle
• Two Analog Comparators

TABLE 1: PIC32MX GENERAL PURPOSE – FEATURES

\begin{tabular}{|l|c|c|c|c|c|c|c|c|c|c|c|c|c|} \hline \multicolumn{13}{|c|}{GENERAL PURPOSE} \ \hline \textbf{Device} & \textbf{Pins} & \textbf{Packages$^{(2)}$} & \textbf{MHz} & \textbf{Program Memory (KB)} & \textbf{Data Memory (KB)} & \textbf{Timers/Capture/Compare} & \textbf{Programmable DMA Channels} & \textbf{VREG} & \textbf{Trace} & \textbf{EUART/SPI/I$^2$C^TM} & \textbf{10-bit ADC (ch)} & \textbf{Comparators} & \textbf{PMP/PSP} & \textbf{JTAG} \ \hline PIC32MX320F032H & 64 & PT, MR & 40 & 32 + 12$^{(1)}$ & 8 & 5/5/5 & 0 & Yes & No & 2/2/2 & 16 & 2 & Yes & Yes \ \hline PIC32MX320F064H & 64 & PT, MR & 80 & 64 + 12$^{(1)}$ & 16 & 5/5/5 & 0 & Yes & No & 2/2/2 & 16 & 2 & Yes & Yes \ \hline PIC32MX320F128H & 64 & PT, MR & 80 & 128 + 12$^{(1)}$ & 16 & 5/5/5 & 0 & Yes & No & 2/2/2 & 16 & 2 & Yes & Yes \ \hline PIC32MX340F128H & 64 & PT, MR & 80 & 128 + 12$^{(1)}$ & 32 & 5/5/5 & 4 & Yes & No & 2/2/2 & 16 & 2 & Yes & Yes \ \hline PIC32MX340F256H & 64 & PT, MR & 80 & 256 + 12$^{(1)}$ & 32 & 5/5/5 & 4 & Yes & No & 2/2/2 & 16 & 2 & Yes & Yes \ \hline PIC32MX340F512H & 64 & PT, MR & 80 & 512 + 12$^{(1)}$ & 32 & 5/5/5 & 4 & Yes & No & 2/2/2 & 16 & 2 & Yes & Yes \ \hline \multirow{2}{}{PIC32MX320F128L} & 100 & PT & \multirow{2}{}{80} & \multirow{2}{}{128 + 12$^{(1)}$} & \multirow{2}{}{16} & \multirow{2}{}{5/5/5} & \multirow{2}{}{0} & \multirow{2}{}{Yes} & \multirow{2}{}{No} & \multirow{2}{}{2/2/2} & \multirow{2}{}{16} & \multirow{2}{}{2} & \multirow{2}{}{Yes} & \multirow{2}{}{Yes} \ \cline{2-3} & 121 & BG & & & & & & & & & & & & \ \hline \multirow{2}{}{PIC32MX340F128L} & 100 & PT & \multirow{2}{}{80} & \multirow{2}{}{128 + 12$^{(1)}$} & \multirow{2}{}{32} & \multirow{2}{}{5/5/5} & \multirow{2}{}{4} & \multirow{2}{}{Yes} & \multirow{2}{}{No} & \multirow{2}{}{2/2/2} & \multirow{2}{}{16} & \multirow{2}{}{2} & \multirow{2}{}{Yes} & \multirow{2}{}{Yes} \ \cline{2-3} & 121 & BG & & & & & & & & & & & & \ \hline \multirow{2}{}{PIC32MX360F256L} & 100 & PT & \multirow{2}{}{80} & \multirow{2}{}{256 + 12$^{(1)}$} & \multirow{2}{}{32} & \multirow{2}{}{5/5/5} & \multirow{2}{}{4} & \multirow{2}{}{Yes} & \multirow{2}{}{Yes} & \multirow{2}{}{2/2/2} & \multirow{2}{}{16} & \multirow{2}{}{2} & \multirow{2}{}{Yes} & \multirow{2}{}{Yes} \ \cline{2-3} & 121 & BG & & & & & & & & & & & & \ \hline \multirow{2}{}{PIC32MX360F512L} & 100 & PT & \multirow{2}{}{80} & \multirow{2}{}{512 + 12$^{(1)}$} & \multirow{2}{}{32} & \multirow{2}{}{5/5/5} & \multirow{2}{}{4} & \multirow{2}{}{Yes} & \multirow{2}{}{Yes} & \multirow{2}{}{2/2/2} & \multirow{2}{}{16} & \multirow{2}{}{2} & \multirow{2}{}{Yes} & \multirow{2}{}{Yes} \ \cline{2-3} & 121 & BG & & & & & & & & & & & & \ \hline \end{tabular}

Legend: PT = TQFP MR = QFN BG = XBGA Note 1: This device features 12 KB Boot Flash memory. 2: See Legend for an explanation of the acronyms. See Section 30.0 "Packaging Information" for details.

DS61143H-page 4 © 2011 Microchip Technology Inc.

TABLE 2: PIC32MX USB – FEATURES

\begin{tabular}{|l|c|c|c|c|c|c|c|c|c|c|c|c|c|c|} \hline \multicolumn{15}{|c|}{USB} \ \hline \textbf{Device} & \textbf{Pins} & \textbf{Packages$^{(2)}$} & \textbf{MHz} & \textbf{Program Memory (KB)} & \textbf{Data Memory (KB)} & \textbf{Timers/Capture/Compare} & \textbf{Programmable DMA Channels} & \textbf{Dedicated USB DMA Channels} & \textbf{VREG} & \textbf{Trace} & \textbf{EUART/SPI/I$^2$C^TM} & \textbf{10-bit ADC (ch)} & \textbf{Comparators} & \textbf{PMP/PSP} & \textbf{JTAG} \ \hline PIC32MX420F032H & 64 & PT, MR & 40 & 32 + 12$^{(1)}$ & 8 & 5/5/5 & 0 & 2 & Yes & No & 2/1/2 & 16 & 2 & Yes & Yes \ \hline PIC32MX440F128H & 64 & PT, MR & 80 & 128 + 12$^{(1)}$ & 32 & 5/5/5 & 4 & 2 & Yes & No & 2/1/2 & 16 & 2 & Yes & Yes \ \hline PIC32MX440F256H & 64 & PT, MR & 80 & 256 + 12$^{(1)}$ & 32 & 5/5/5 & 4 & 2 & Yes & No & 2/1/2 & 16 & 2 & Yes & Yes \ \hline PIC32MX440F512H & 64 & PT, MR & 80 & 512 + 12$^{(1)}$ & 32 & 5/5/5 & 4 & 2 & Yes & No & 2/1/2 & 16 & 2 & Yes & Yes \ \hline \multirow{2}{}{PIC32MX440F128L} & 100 & PT & \multirow{2}{}{80} & \multirow{2}{}{128 + 12$^{(1)}$} & \multirow{2}{}{32} & \multirow{2}{}{5/5/5} & \multirow{2}{}{4} & \multirow{2}{}{2} & \multirow{2}{}{Yes} & \multirow{2}{}{No} & \multirow{2}{}{2/2/2} & \multirow{2}{}{16} & \multirow{2}{}{2} & \multirow{2}{}{Yes} & \multirow{2}{}{Yes} \ \cline{2-3} & 121 & BG & & & & & & & & & & & & & \ \hline \multirow{2}{}{PIC32MX460F256L} & 100 & PT & \multirow{2}{}{80} & \multirow{2}{}{256 + 12$^{(1)}$} & \multirow{2}{}{32} & \multirow{2}{}{5/5/5} & \multirow{2}{}{4} & \multirow{2}{}{2} & \multirow{2}{}{Yes} & \multirow{2}{}{Yes} & \multirow{2}{}{2/2/2} & \multirow{2}{}{16} & \multirow{2}{}{2} & \multirow{2}{}{Yes} & \multirow{2}{}{Yes} \ \cline{2-3} & 121 & BG & & & & & & & & & & & & & \ \hline \multirow{2}{}{PIC32MX460F512L} & 100 & PT & \multirow{2}{}{80} & \multirow{2}{}{512 + 12$^{(1)}$} & \multirow{2}{}{32} & \multirow{2}{}{5/5/5} & \multirow{2}{}{4} & \multirow{2}{}{2} & \multirow{2}{}{Yes} & \multirow{2}{}{Yes} & \multirow{2}{}{2/2/2} & \multirow{2}{}{16} & \multirow{2}{}{2} & \multirow{2}{}{Yes} & \multirow{2}{}{Yes} \ \cline{2-3} & 121 & BG & & & & & & & & & & & & & \ \hline \end{tabular}

Legend: PT = TQFP MR = QFN BG = XBGA Note 1: This device features 12 KB Boot Flash memory. 2: See Legend for an explanation of the acronyms. See Section 30.0 “Packaging Information” for details.

Pin Diagrams

64-Pin QFN (General Purpose)

■ = Pins are up to 5V tolerant

Note: The metal plane at the bottom of the device is not connected to any pins and is recommended to be connected to Vss externally.

Pin Diagrams (Continued)

64-Pin TQFP (General Purpose)

Pin Diagrams (Continued)

100-Pin TQFP (General Purpose)

= Pins are up to 5V tolerant

Pin Diagrams (Continued)

121-Pin XBGA⁽¹⁾

PIC32MX320F128L
PIC32MX340F128L
PIC32MX360F256L
PIC32MX360F512L

● = Pins are up to 5V tolerant

Note 1: Refer to Table 3 for full pin names.

TABLE 3: PIN NAMES: PIC32MX320F128L, PIC32MX340F128L, PIC32MX360F128L, AND PIC32MX360F512L DEVICES

TABLE 3: PIN NAMES: PIC32MX320F128L, PIC32MX340F128L, PIC32MX360F128L, AND PIC32MX360F512L DEVICES (CONTINUED)

Pin Diagrams (Continued)

64-Pin QFN (USB)

■ = Pins are up to 5V tolerant

Note: The metal plane at the bottom of the device is not connected to any pins and is recommended to be connected to Vss externally.

Pin Diagrams (Continued)

64-Pin TQFP (USB)

© 2011 Microchip Technology Inc. DS61143H-page 13

Pin Diagrams (Continued)

100-Pin TQFP (USB)

Pin Diagrams (Continued)

121-Pin XBGA(1)

PIC32MX440F128L
PIC32MX460F256L
PIC32MX460F512L

● = Pins are up to 5V tolerant

Note 1: Refer to Table 4 for full pin names.

TABLE 4: PIN NAMES: PIC32MX440F128L, PIC32MX460F256L AND PIC32MX460F512L DEVICES

TABLE 4: PIN NAMES: PIC32MX440F128L, PIC32MX460F256L AND PIC32MX460F512L DEVICES (CONTINUED)

Table of Contents

• 1.0 Device Overview ........ 21
• 2.0 Guidelines for Getting Started with 32-bit Microcontrollers ........ 31
• 3.0 CPU ........ 37
• 4.0 Memory Organization ........ 43
• 5.0 Flash Program Memory ........ 85
• 6.0 Resets ........ 87
• 7.0 Interrupt Controller ........ 89
• 8.0 Oscillator Configuration ........ 93
• 9.0 Prefetch Cache ........ 95
• 10.0 Direct Memory Access (DMA) Controller ........ 97
• 11.0 USB On-The-Go (OTG) ........ 99
• 12.0 I/O Ports ........ 101
• 13.0 Timer1 ........ 103
• 14.0 Timer2/3 and Timer4/5 ........ 105
• 15.0 Input Capture ........ 107
• 16.0 Output Compare ........ 109
• 17.0 Serial Peripheral Interface (SPI) ........ 111
• 18.0 Inter-Integrated Circuit™ (I²C™) ........ 113
• 19.0 Universal Asynchronous Receiver Transmitter (UART) ........ 115
• 20.0 Parallel Master Port (PMP) ........ 119
• 21.0 Real-Time Clock and Calendar (RTCC) ........ 121
• 22.0 10-bit Analog-to-Digital Converter (ADC) ........ 123
• 23.0 Comparator ........ 125
• 24.0 Comparator Voltage Reference (CVREF) ........ 127
• 25.0 Power-Saving Features ........ 129
• 26.0 Special Features ........ 131
• 27.0 Instruction Set ........ 141
• 28.0 Development Support ........ 147
• 29.0 Electrical Characteristics ........ 151
• 30.0 Packaging Information ........ 191
• Index ........ 209

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NOTES:

DS61143H-page 20 © 2011 Microchip Technology Inc.