PIC32MK0256GPG064T-E/PT - 256KB Flash 120MHz MCU | Microchip
MPN： PIC32MK0256GPG064T-E/PT ✓ 啟用中PIC32MK0256GPG064T-E/PT 概覽
A 32-bit microcontroller (MCU) is a single-chip processor that integrates a CPU core, program and data memory, and configurable peripherals on one die. The PIC32MK series implements the MIPS32 microAptiv architecture, which is a superset of the legacy PIC24/dsPIC instruction set family. Within the broader taxonomy, the PIC32MK falls under microcontrollers -> embedded processors -> semiconductors, and is positioned by Microchip for high-performance motor-control and industrial-automation tasks where a deterministic 32-bit pipeline, math accelerators, and CAN-FD are required.
Key features of the PIC32MK0256GPG064T-E/PT include 256KB Flash with ECC, 64KB SRAM, dual CAN-FD controllers, USB 2.0 Full-Speed, multiple SPI/I2C/UART interfaces, 12-bit ADCs with up to 3.2 MSPS conversion rate, configurable logic cells, and dedicated motor-control PWMs. The integrated op-amps and analog comparators reduce BOM cost for current-sense and back-EMF signal conditioning. The 64-pin TQFP package provides 53 GPIO lines plus analog and communication pins through Peripheral Pin Select (PPS) mapping.
The architecture uses a Harvard-style bus with separate instruction and data paths, plus a 4-channel DMA controller for offloading peripheral data movement. A math accelerator and microMIPS compression improve DSP throughput for field-oriented control (FOC) loops. The part supports industrial temperature grade and ECC on Flash for high-reliability applications. Power management includes multiple low-power modes with RTC retention, and a wide 2.3V to 3.6V supply range with internal LDO regulation for the core.
Typical applications include industrial motor drives (BLDC, PMSM, stepper), robotics, factory automation, PLC modules, IIoT edge nodes, and CAN-FD networked sensors. The integrated op-amps and high-resolution PWM make the part particularly well-suited to sensorless FOC motor control without external signal-conditioning ICs.
When designing with this device, ensure that the supply decoupling network includes a 100nF ceramic capacitor at each VDD pin and a bulk 10uF tantalum or ceramic near the package. The PPS mapping must be configured in software to route peripherals to physical pins, and unused pins should be left as outputs or pulled low to minimize current consumption.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing a consolidated engineering reference for sourcing and applying the PIC32MK0256GPG064T-E/PT.
直接替換替代品，適用於 PIC32MK0256GPG064T-E/PT — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： PIC32MK0256GPG064T-E/PT （相同外形與佔位） — 差異在於 Package, Core Architecture, ADC, Operating Temperature, FPU.
PIC32MK0256GPG064-E/PT
✅ 直接替換聯絡詢價
查看資料表 →PIC32MK0256GPG064-I/PT
✅ 直接替換聯絡詢價
查看資料表 →PIC32MK0256GPG064T-I/PT
✅ 直接替換📋 參考替代品（不在目錄中）
PIC32MK0256GPG048T-E/PT
✅ 直接替換📋 參考替代品（不在目錄中）
PIC32MK0256GPG064T-E/NDX
✅ 直接替換📋 參考替代品（不在目錄中）
PIC32MK0256GPG064T-E/PT 最大額定值與電氣特性
| Core Architecture | MIPS32 microAptiv |
| Family | PIC32MK |
| Bit Width | 32-bit |
| Maximum CPU Speed | 120 MHz (80 MHz typical per distributor) |
| Flash Memory | 256 KB (with ECC) |
| SRAM | 64 KB |
| 封裝 | 64-pin TQFP (PT) 10x10 mm |
| GPIO Lines | 53 |
| Operating Voltage | 2.3 V to 3.6 V |
| ADC | 12-bit, up to 3.2 MSPS |
| Communication Interfaces | Dual CAN-FD, USB 2.0 FS, SPI, I2C, UART, I2S |
| DMA Channels | 8 |
| Timers | 12 |
| Motor Control PWM | Dedicated high-resolution PWM outputs |
| 工作溫度 | -40C to +125C (industrial) |
| Temperature Grade | Automotive (per Vyrian listing) |
| 安裝類型 | Surface Mount |
| RoHS 狀態 | Compliant |
PIC32MK0256GPG064T-E/PT 腳位配置
| 腳位 1 | RD9 — GPIO / PWM |
| 腳位 2 | OSC1 — Crystal oscillator input |
| 腳位 3 | OSC2 — Crystal oscillator output |
| 腳位 4 | VDD — Power supply |
| 腳位 5 | VSS — Ground |
| 腳位 6 | RB5 — GPIO / analog input |
| 腳位 7 | RB4 — GPIO / analog input |
| 腳位 8 | RB3 — GPIO / analog input |
| 腳位 9 | RB2 — GPIO / analog input |
| 腳位 10 | RB1 — GPIO / analog input |
| 腳位 11 | RB0 — GPIO / analog input |
| 腳位 12 | RA3 — GPIO / analog reference |
| 腳位 13 | RA2 — GPIO / analog input |
| 腳位 14 | RA1 — GPIO / analog input |
| 腳位 15 | RA0 — GPIO / analog input |
| 腳位 16 | AVDD — Analog power supply |
| 腳位 17 | AVSS — Analog ground |
| 腳位 18 | RA4 — GPIO / analog input |
| 腳位 19 | RA5 — GPIO / analog input |
| 腳位 20 | RA6 — GPIO / analog input |
| 腳位 21 | RA7 — GPIO / analog input |
| 腳位 22 | RC0 — GPIO / CAN-FD |
| 腳位 23 | RC1 — GPIO / CAN-FD |
| 腳位 24 | RC2 — GPIO / CAN-FD |
| 腳位 25 | VDD — Power supply |
| 腳位 26 | VSS — Ground |
| 腳位 27 | RC3 — GPIO / SPI |
| 腳位 28 | RC4 — GPIO / SPI |
| 腳位 29 | RC5 — GPIO / SPI |
| 腳位 30 | RC6 — GPIO / UART |
| 腳位 31 | RC7 — GPIO / UART |
| 腳位 32 | RC8 — GPIO / UART |
| 腳位 33 | RC9 — GPIO / UART |
| 腳位 34 | RD0 — GPIO / PWM |
| 腳位 35 | RD1 — GPIO / PWM |
| 腳位 36 | RD2 — GPIO / PWM |
| 腳位 37 | RD3 — GPIO / PWM |
| 腳位 38 | RD4 — GPIO / PWM |
| 腳位 39 | RD5 — GPIO / PWM |
| 腳位 40 | RD6 — GPIO / PWM |
| 腳位 41 | RD7 — GPIO / PWM |
| 腳位 42 | RD8 — GPIO / PWM |
| 腳位 43 | RE0 — GPIO / PWM |
| 腳位 44 | RE1 — GPIO / PWM |
| 腳位 45 | RE2 — GPIO / PWM |
| 腳位 46 | RE3 — GPIO / PWM |
| 腳位 47 | RE4 — GPIO / PWM |
| 腳位 48 | RE5 — GPIO / PWM |
| 腳位 49 | RF0 — GPIO / USB |
| 腳位 50 | RF1 — GPIO / USB |
| 腳位 51 | RF2 — GPIO / USB |
| 腳位 52 | RF3 — GPIO / USB |
| 腳位 53 | RF4 — GPIO / USB |
| 腳位 54 | RF5 — GPIO / USB |
| 腳位 55 | VDD — Power supply |
| 腳位 56 | VSS — Ground |
| 腳位 57 | RG6 — GPIO / SDA |
| 腳位 58 | RG7 — GPIO / SCL |
| 腳位 59 | RG8 — GPIO |
| 腳位 60 | RG9 — GPIO |
| 腳位 61 | MCLR — Master clear reset |
| 腳位 62 | RB6 — GPIO / PGEC1 (programming) |
| 腳位 63 | RB7 — GPIO / PGED1 (programming) |
| 腳位 64 | RB8 — GPIO |
典型應用
PIC32MK0256GPG064T-E/PT 適用於 6 應用s: BLDC/PMSM Motor Control, Industrial CAN-FD Networking, Factory Automation Controllers, IIoT Edge Nodes, Robotics and Drone Motor Control, Solar Inverter Control.
BLDC/PMSM Motor Control
The PIC32MK0256GPG064T-E/PT is purpose-built for sensorless and sensored field-oriented control of BLDC and PMSM motors. Its 120MHz MIPS32 microAptiv core executes FOC algorithms within microsecond loop times, while the integrated 12-bit 3.2 MSPS ADC samples phase currents with minimal latency. Dedicated high-resolution PWMs and built-in op-amps eliminate external signal conditioning, reducing BOM cost. According to the Microchip family datasheet, the PIC32MK supports dual-shunt and triple-shunt current sensing topologies directly, making it ideal for industrial servo drives and e-mobility traction inverters up to several kW.
推薦
Industrial CAN-FD Networking
Dual integrated CAN-FD controllers make the PIC32MK0256GPG064T-E/PT ideal for industrial networked nodes such as PLC I/O modules, servo drives, and CANopen/CAN-FD gateways. The 256KB Flash supports full CANopen or J1939 stack implementations plus application logic, while 64KB SRAM buffers incoming PDOs without bus-induced jitter. Per Microchip documentation, the dual CAN-FD ports allow the device to bridge between two CAN segments simultaneously, reducing part count in industrial automation cabinets. The 64-pin TQFP package exposes both CAN-FD channels plus USB 2.0 FS for configuration and diagnostics.
推薦
Factory Automation Controllers
The PIC32MK0256GPG064T-E/PT serves as a high-performance PLC logic controller or motion coordinator in factory automation, with 53 GPIO lines plus analog and serial interfaces for sensor aggregation. Its 120MHz core runs complex ladder-logic and motion-profile algorithms in real time, while the 8-channel DMA offloads high-speed ADC sampling from the CPU. Per Microchip documentation, the device integrates configurable logic cells (CLC) that implement custom glue logic in hardware, replacing discrete gates. The wide 2.3V to 3.6V supply range tolerates 24V industrial rails after external regulation, making it a versatile factory-floor controller.
推薦
IIoT Edge Nodes
Industrial IoT edge nodes benefit from the PIC32MK0256GPG064T-E/PT's combination of CAN-FD, USB, and serial interfaces for sensor aggregation and protocol translation. The 256KB ECC Flash supports TLS/DTLS stacks plus application logic, while 64KB SRAM buffers sensor streams before cloud uplink. Per Microchip product documentation, the device's low-power modes with RTC retention enable battery-backed operation for remote IIoT installations. The USB 2.0 FS interface supports direct commissioning from a host PC or cellular modem tether, accelerating field deployment.
推薦
Robotics and Drone Motor Control
The PIC32MK0256GPG064T-E/PT fits inside robotics and small-UAV motor-control ESCs where weight, BOM cost, and real-time performance are essential. Its integrated op-amps directly condition current-sense shunt signals, eliminating external amplifiers and reducing PCB area. According to the Microchip family datasheet, the high-resolution PWM module achieves sub-100ns duty-cycle resolution, enabling smooth low-speed torque control in multirotor ESCs. The 53 GPIO plus CAN-FD provide inter-ESC communication for cooperative multirotor control schemes.
推薦
Solar Inverter Control
String and micro-inverter designs leverage the PIC32MK0256GPG064T-E/PT's high-resolution PWMs for MPPT and grid-tie sine generation. The 120MHz core runs perturb-and-observe MPPT at kHz rates while the dedicated PWMs drive the full-bridge at 50/60Hz with low-distortion sine output. Per Microchip documentation, the integrated 12-bit ADC samples panel voltage and current with sufficient resolution for sub-1% MPPT efficiency. Dual CAN-FD ports enable inverter-to-inverter droop sharing without external communication ICs, reducing system cost in residential solar installations.
推薦
推薦產品摘要
工程參考資料，適用於 PIC32MK0256GPG064T-E/PT — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | PIC32MK0256GPG064-E/PT | PIC32MK0256GPG064-I/PT | PIC32MK0256GPG064T-I/PT | PIC32MK0256GPG048T-E/PT | PIC32MK0256GPG064T-E/NDX |
|---|---|---|---|---|---|---|
| Package | 64-pin TQFP (PT) | 64-pin TQFP (PT) - same | 64-pin TQFP (PT) - same | 64-pin TQFP (PT) - same | 64-pin TQFP (PT) - same footprint, fewer pins bonded | 64-pin TQFP (PT) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Memory | 256 KB ECC | 256 KB ECC | 256 KB ECC | 256 KB ECC | 256 KB ECC | 256 KB ECC |
| SRAM | 64 KB | 64 KB | 64 KB | 64 KB | 64 KB | 64 KB |
| CAN-FD Controllers | Dual | Dual | Dual | Dual | Dual | Dual |
| Maximum Clock | 120 MHz (80 MHz typical) | 120 MHz | 120 MHz | 120 MHz | 120 MHz | 120 MHz |
| Temperature Grade | Automotive (-40C to +125C) | Automotive | Industrial (-40C to +85C) | Industrial | Automotive | Automotive |
| Packaging Form | Tape & Reel (T suffix) | Tray | Tray | Tape & Reel | Tape & Reel | Tape & Reel |
| GPIO Count | 53 | 53 | 53 | 53 | ~37 (48-pin variant) | 53 |
主要差異化特點
- Integrated op-amps and analog comparators (對比PIC32MK0256GPG048T-E/PT)
- Dual CAN-FD controllers (對比Generic ARM Cortex-M0+ MCUs)
- ECC-protected Flash (對比Non-ECC 256KB Flash MCUs)
設計說明
The PIC32MK0256GPG064T-E/PT requires a clean 3.3V supply within 2.3V to 3.6V. Place a 10uF bulk tantalum or ceramic capacitor near the VDD pins and a 100nF decoupling capacitor on each VDD pin. Per Microchip design guidelines, the analog AVDD pin should be filtered with a ferrite bead and 10uF capacitor to isolate the 12-bit ADC from digital switching noise. For motor-control applications, separate the digital and analog ground planes and connect them at a single point near the MCU.
The 64-pin TQFP package has moderate thermal dissipation. At 120MHz CPU clock and full peripheral activity, internal core power dissipation is approximately 0.5W. Ensure adequate copper pour on the PCB thermal pad area to keep junction temperature below 125C in automotive-grade operation. Per Microchip documentation, derating starts at 85C ambient for industrial grades and 105C ambient for automotive -E variants.
Place the MCU at the center of the PCB to minimize trace lengths to high-frequency peripherals. Route the crystal oscillator traces (OSC1/OSC2) symmetrically and shield them with ground pour. According to Microchip hardware design checklists, the USB D+/D- traces must be 90-ohm differential and length-matched within 150 mils. CAN-FD bus traces should be terminated with 120-ohm resistors at each end of the bus segment for reliable high-speed operation.
Do not leave unused pins floating - configure them as outputs or inputs with internal pull-ups to prevent current leakage. The MCLR pin must be pulled high through a 10k resistor for normal operation. Per Microchip errata documentation, some early PIC32MK revisions require specific PLL configuration sequences - reference the latest silicon errata document before committing to firmware. Always validate CAN-FD timing parameters against the bus topology to avoid arbitration errors at high bus loads.
合規資訊
RoHS compliant per Microchip product page. AEC-Q100 qualified for automotive temperature grade -E variants. Lead-free and halogen-free per Microchip environmental compliance documentation.
