Microchip 32-bit PIC32MM family microcontrollers with microAptiv™ UC core and ECC Flash program memory. They feature the microMIPS™ instruction set for 35% smaller code while retaining 98% performance compared to MIPS32 processors. These PIC32MM MCUs are from Microchip's lowest power and most cost-effective family of 32-bit PIC32 microcontrollers. They are high performance general purpose MCUs ideal for applications demanding low power and longer battery life. Featuring core-independent peripherals, these MCUs offload key functions from the CPU. The devices are fully supported by Microchip’s MPLAB® Code Configurator (MCC) software to help simplify designs. Typical target applications include IoT sensor nodes, environmental monitoring devices, portable medical or fitness devices, building automation/control and low-cost motor control applications.
These 'GPM' parts represent an upgrade path from the 'GPL' parts in that they contain more memory and provide USB 2.0 Host, Device and OTG connectivity.
Feature
- eXtreme low power Modes
- 650 nA Sleep Current for RAM Retention mode and 5 μA for Regulator Standby mode
- On-Chip 1.8V Voltage Regulator (VREG)
- On-Chip Ultra Low-Power Retention Regulator
- High-Performance 32-Bit RISC CPU
- microAptiv™ UC 32-Bit Core with 5-Stage Pipeline
- microMIPS™ Instruction Set for 35% Smaller Code and 98% Performance compared to MIPS32 Instructions
- Two Sets of 32 Core Register Files (32-bit) to Reduce Interrupt Latency
- 16-Bit/32-Bit Wide Instructions with 32-Bit Wide Data Path
- Two Sets of 32 Core Register Files (32-bit) to Reduce Interrupt Latency
- Single-Cycle 32x16 Multiply and Two-Cycle 32x32 Multiply
- Hardware Divide Unit
- 64-Bit, Zero Wait State Flash with ECC to Maximize Endurance/Retention
- Microcontroller Features
- Low pin count packages, ranging from 28 to 64 pins, including UQFN as small as 4x4 mm
- Up to 256K ECC Flash Memory
- Up to 32K Data Memory
- Fail-Safe Clock Monitor mode
- Programmable Code Protection
- Configurable Watchdog Timer with On-Chip, Low-Power RC Oscillator
- Analog Features
- Three Analog Comparators with Input Multiplexing
- Programmable High/Low-Voltage Detect (HLVD)
- 5-Bit DAC with Pin Output
- Auto-scan feature
- Up to 24-Channel, Software-Selectable 10/12-Bit SAR Analog-to-Digital Converter (ADC):
- 12-bit, 200K samples/second conversion rate (single Sample-and-Hold)
- 10-bit, 300K samples/second conversion rate (single Sample-and-Hold)
- Peripheral Features
- USB 2.0 Compliant Full-Speed and Low-Speed Device, Host and On-The-Go (OTG)Controller with a dedicated DMA
- USB Device mode operation from FRC oscillator with no external crystal oscillator required
- 4-Channel Hardware DMA with Automatic Data Size Detection and CRC Engine
- Three 4-Wire SPI modules (up to 25 Mbps)
- Three I2C Master and Slave w/Address Masking and IPMI Support
- Three Enhanced Addressable UARTs:
- RS-232, RS-485 and LIN/J2602 support
- IrDA® with on-chip hardware encoder and decoder
- Hardware Real-Time Clock and Calendar (RTCC)
- Up to 24 Peripheral Pin Select (PPS) Remappable Pins
- 21 Total 16-Bit Timers
- Timers: Three dedicated 16-bit timers/counters
- Timers: Two can be concatenated to form a 32-bit timer
- Timers: Two additional 16-bit timers in each MCCP and SCCP module, totaling 18
- Capture/Compare/PWM/Timer modules with PWM resolution down to 21 ns
- One Multiple Output (MCCP) module:
- MCCP: Flexible configuration as PWM, input capture, output compare or timers
- MCCP: Six PWM outputs
- MCCP: Programmable dead time
- MCCP: Auto-shutdown
- Six Single Output (SCCP) modules:
- SCCP: Flexible configuration as PWM, input capture, output compare or timers
- SCCP: Single PWM output
- Four Configurable Logic Cells (CLC) with Internal Connections to Select Peripherals and PPS
