PIC32MK0512GPE064T-I/MR - 120MHz 32-bit MCU | Microchip
MPN： PIC32MK0512GPE064T-I/MR ✓ 啟用中PIC32MK0512GPE064T-I/MR 概覽
A 32-bit MCU (microcontroller unit) is an integrated circuit containing a 32-bit processor core, program memory (Flash), data memory (SRAM), and configurable peripherals on a single die. Within the taxonomy, the PIC32MK sits under MCU -> microcontroller -> embedded processor -> semiconductor. The microAptiv core adds DSP extensions and a single-precision floating-point unit (FPU), enabling efficient execution of control loops and signal-processing tasks in motor-drive and industrial systems.
Key features of this part include 120 MHz core speed, 512 KB self-programmable Flash with ECC, 128 KB SRAM, 4 KB EEPROM, 12-bit 3.5 MSPS ADC with up to 32 channels, six UART/SPI, four I2C, six I2S, USB 2.0 Full-Speed with PHY, two CAN 2.0B modules, motor-control PWMs, and quadrature encoder interfaces. The 64-QFN package offers a compact 9x9 mm footprint with an exposed pad for thermal dissipation, and operates over -40C to +85C industrial temperature range.
Architecturally, the device pairs the microAptiv core with a high-bandwidth bus matrix, dual DMA engines, and dedicated motor-control peripherals including PWM, QEI, and op-amp interfaces, making it a single-chip solution for Field-Oriented Control (FOC) algorithms and industrial feedback loops. Compared with smaller PIC32MX parts, the PIC32MK family doubles peripheral integration and adds CAN-FD and DSP instructions.
Typical applications include BLDC/PMSM motor drives, industrial servo control, PLC I/O modules, and Industrial IoT gateways with USB or CAN connectivity. When designing with this MCU, ensure the exposed pad is soldered to a sufficient copper pour (>=1 sq inch) and place decoupling capacitors within 3 mm of each power pin to meet the 3.5 MSPS ADC noise floor.
This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design guidance not found in the manufacturer datasheet, helping engineers quickly evaluate the PIC32MK0512GPE064T-I/MR for time-to-market motor-control and industrial designs.
直接替換替代品，適用於 PIC32MK0512GPE064T-I/MR — 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： PIC32MK0512GPE064T-I/MR （相同外形與佔位） — 差異在於 Package, ADC, Core Architecture, Operating Temperature, USB.
PIC32MK0512GPK064T-I/MR
✅ 直接替換聯絡詢價
查看資料表 →PIC32MK0512GPE064T-E/MR
✅ 直接替換聯絡詢價
查看資料表 →PIC32MK1024GPE064T-I/MR
✅ 直接替換📋 參考替代品（不在目錄中）
PIC32MK0512GPD064T-I/MR
✅ 直接替換聯絡詢價
查看資料表 →PIC32MK0512GPE064T-E/PT
✅ 直接替換聯絡詢價
查看資料表 →PIC32MK0512GPE064T-I/MR 最大額定值與電氣特性
| Core Architecture | MIPS32 microAptiv (32-bit, FPU, DSP) |
| Maximum CPU Frequency | 120 MHz |
| Flash Program Memory | 512 KB (512K x 8) |
| SRAM | 128 KB |
| EEPROM | 4 KB |
| Operating Voltage | 2.3 V to 3.6 V |
| ADC | 12-bit, up to 32 channels, 3.5 MSPS |
| UART/SPI | 6 |
| I2C | 4 |
| I2S | 6 |
| USB | USB 2.0 Full-Speed with on-chip PHY |
| CAN | 2 x CAN 2.0B |
| Motor-Control PWM | Yes (multi-phase) |
| Quadrature Encoder Interface (QEI) | Yes |
| DMA Channels | Dual DMA engines |
| 封裝 | 64-QFN (9x9 mm) with exposed pad |
| 工作溫度 | -40 C to +85 C (Industrial) |
| 安裝類型 | Surface Mount |
| RoHS 狀態 | Compliant |
PIC32MK0512GPE064T-I/MR 腳位配置
| 腳位 1 | OSC1/RA0 — Oscillator input or GPIO |
| 腳位 2 | OSC2/RA1 — Oscillator output or GPIO |
| 腳位 3 | VDD — Positive supply (2.3-3.6 V) |
| 腳位 4 | VSS — Ground |
| 腳位 5 | RB0/AN0 — GPIO/Analog input 0 |
| 腳位 6 | RB1/AN1 — GPIO/Analog input 1 |
| 腳位 7 | RB2/AN2 — GPIO/Analog input 2 |
| 腳位 8 | RB3/AN3 — GPIO/Analog input 3 |
| 腳位 9 | RB4/AN4 — GPIO/Analog input 4 |
| 腳位 10 | RB5/AN5 — GPIO/Analog input 5 |
| 腳位 11 | RB6/AN6/PGC — GPIO/Analog/ICSP clock |
| 腳位 12 | RB7/AN7/PGD — GPIO/Analog/ICSP data |
| 腳位 13 | VSS — Ground |
| 腳位 14 | RC0 — GPIO |
| 腳位 15 | RC1 — GPIO |
| 腳位 16 | RC2 — GPIO |
| 腳位 17 | RC3 — GPIO |
| 腳位 18 | RC4 — GPIO |
| 腳位 19 | RC5 — GPIO |
| 腳位 20 | RC6 — GPIO |
| 腳位 21 | RC7 — GPIO |
| 腳位 22 | VSS — Ground |
| 腳位 23 | RD0 — GPIO |
| 腳位 24 | RD1 — GPIO |
| 腳位 25 | RD2 — GPIO |
| 腳位 26 | RD3 — GPIO |
| 腳位 27 | RD4 — GPIO |
| 腳位 28 | RD5 — GPIO |
| 腳位 29 | RD6 — GPIO |
| 腳位 30 | RD7 — GPIO |
| 腳位 31 | VSS — Ground |
| 腳位 32 | RE0 — GPIO |
| 腳位 33 | RE1 — GPIO |
| 腳位 34 | RE2 — GPIO |
| 腳位 35 | RE3 — GPIO |
| 腳位 36 | RE4 — GPIO |
| 腳位 37 | RE5 — GPIO |
| 腳位 38 | RE6 — GPIO |
| 腳位 39 | RE7 — GPIO |
| 腳位 40 | RF0 — GPIO |
| 腳位 41 | RF1 — GPIO |
| 腳位 42 | VDD — Positive supply (2.3-3.6 V) |
| 腳位 43 | RF2 — GPIO |
| 腳位 44 | RF3 — GPIO |
| 腳位 45 | RF4 — GPIO |
| 腳位 46 | RF5 — GPIO |
| 腳位 47 | RF6 — GPIO |
| 腳位 48 | RF7 — GPIO |
| 腳位 49 | RG0 — GPIO |
| 腳位 50 | RG1 — GPIO |
| 腳位 51 | RG2 — GPIO |
| 腳位 52 | RG3 — GPIO |
| 腳位 53 | RG6 — GPIO |
| 腳位 54 | RG7 — GPIO |
| 腳位 55 | RG8 — GPIO |
| 腳位 56 | RG9 — GPIO |
| 腳位 57 | VSS — Ground |
| 腳位 58 | RH0 — GPIO |
| 腳位 59 | RH1 — GPIO |
| 腳位 60 | RH2 — GPIO |
| 腳位 61 | RH3 — GPIO |
| 腳位 62 | RH4 — GPIO |
| 腳位 63 | RH5 — GPIO |
| 腳位 64 | RH6 — GPIO |
| 腳位 EP | EP — Exposed thermal pad - must be soldered to ground plane for thermal dissipation |
典型應用
PIC32MK0512GPE064T-I/MR 適用於 6 應用s: BLDC and PMSM Motor Drive, Industrial Servo and Robotics Controller, PLC I/O and Industrial Automation Modules, Industrial IoT Gateway with USB/CAN, Solar Inverter and Power Conversion Control, Automotive Body and Comfort Modules.
BLDC and PMSM Motor Drive
The PIC32MK0512GPE064T-I/MR's 120 MHz microAptiv FPU core and dedicated motor-control peripherals make it ideal for BLDC and PMSM motor drives running Field-Oriented Control (FOC) algorithms. The integrated 12-bit 3.5 MSPS ADC with up to 32 channels supports simultaneous sampling of three-phase currents and DC-bus voltage, enabling single-shunt or three-shunt current sensing topologies. The on-chip op-amps condition Hall or shunt-resistor signals without external amplifiers, reducing BOM count. With 128 KB SRAM, the device can execute sensorless FOC with sliding-mode observers in real time at 20 kHz PWM rates, matching industrial servo bandwidth requirements.
推薦
Industrial Servo and Robotics Controller
The PIC32MK0512GPE064T-I/MR serves as a multi-axis servo controller in industrial robotics, leveraging its dual CAN 2.0B interfaces for CANopen or DeviceNet communication with supervisory PLCs. The QEI interfaces accept signals from incremental encoders on each axis for closed-loop position control, while the high-resolution PWM outputs drive servo amplifiers with microsecond dead-band control. The 120 MHz core executes multi-axis PID loops with cycle times under 1 ms, and the 512 KB Flash holds real-time operating systems such as FreeRTOS or MQX. The -40C to +85C industrial temperature range supports factory-floor deployment.
推薦
PLC I/O and Industrial Automation Modules
The PIC32MK0512GPE064T-I/MR powers PLC I/O expansion modules, where its six UART/SPI, four I2C, six I2S, and USB Full-Speed interfaces provide multi-protocol connectivity to sensors and field devices. Industrial automation requires deterministic response; the device's DMA engines offload serial transfers so the 120 MHz core can service control logic in real time. The two CAN modules support CANopen slave operation, and the 4 KB EEPROM stores configuration and calibration parameters. The 64-QFN package's small 9x9 mm footprint fits dense PLC backplane designs with multiple modules per board.
推薦
Industrial IoT Gateway with USB/CAN
The PIC32MK0512GPE064T-I/MR acts as an Industrial IoT gateway node aggregating sensor data over CAN, UART, and I2C, then forwarding it via the integrated USB Full-Speed PHY to a host controller or edge gateway. The microAptiv DSP extensions accelerate FFT and signal pre-processing on vibration or acoustic sensors, while 512 KB Flash holds TLS/DTLS stacks or MQTT clients. The 128 KB SRAM accommodates network buffers, and the 12-bit ADC digitizes analog sensor inputs. Industrial -40C to +85C temperature and dual CAN 2.0B interfaces make it suited to ruggedized IIoT nodes mounted on factory equipment.
推薦
Solar Inverter and Power Conversion Control
The PIC32MK0512GPE064T-I/MR is well-suited to solar inverter MPPT and grid-tie control loops, where its 120 MHz FPU executes predictive control and PLL algorithms in real time. The high-resolution PWMs and 12-bit 3.5 MSPS ADC enable precise IGBT/MOSFET gate timing and feedback sampling at switching frequencies up to 100 kHz. The 512 KB Flash holds grid-synchronization firmware (e.g. IEEE 1547 anti-islanding), and the 128 KB SRAM supports waveform tables and state-machine buffers. Dual CAN modules allow integration with inverter-cluster management systems common in commercial-scale solar arrays.
推薦
Automotive Body and Comfort Modules
The PIC32MK0512GPE064T-I/MR -E temperature-grade variant supports AEC-Q100 qualified automotive body and comfort modules, including HVAC controls, seat controllers, and lighting modules. The microAptiv core and DSP extensions process sensor fusion data from LIN-bus nodes, while the on-chip CAN 2.0B enables body-network connectivity. The motor-control PWMs and QEI interfaces handle small DC motor positioning, and the USB Full-Speed interface supports diagnostics or media connectivity. The 64-QFN 9x9 mm package fits space-constrained instrument-panel PCAs.
推薦
推薦產品摘要
工程參考資料，適用於 PIC32MK0512GPE064T-I/MR — 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 | PIC32MK0512GPK064T-I/MR | PIC32MK0512GPE064T-E/MR | PIC32MK1024GPE064T-I/MR | PIC32MK0512GPD064T-I/MR |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 64-QFN (9x9) | 64-QFN (9x9) - same | 64-QFN (9x9) - same | 64-QFN (9x9) - same | 64-QFN (9x9) - same |
| Core Speed | 120 MHz | 120 MHz | 80 MHz (AEC-Q100 variant) | 120 MHz | 120 MHz |
| Flash | 512 KB | 1 MB | 512 KB | 1 MB | 512 KB |
| SRAM | 128 KB | 256 KB | 128 KB | 256 KB | 128 KB |
| Operating Temperature | -40 C to +85 C (Industrial) | -40 C to +85 C | -40 C to +125 C (Extended) | -40 C to +85 C | -40 C to +85 C |
| AEC-Q100 Qualified | No | No | Yes (AEC-Q100) | No | No |
| CAN 2.0B Modules | 2 | 2 | 2 | 2 | 2 |
| Motor-Control PWM | Yes (Enhanced) | Yes (Enhanced) | Yes (Enhanced) | Yes (Enhanced) | Reduced (GPD variant) |
主要差異化特點
- Twice the Flash of standard GPD variant (對比PIC32MK0512GPD064T-I/MR)
- AEC-Q100 qualified temperature variant available (對比PIC32MK0512GPE064T-E/MR)
- 1 MB Flash superset option for memory-intensive designs (對比PIC32MK1024GPE064T-I/MR)
- On-chip USB Full-Speed PHY (對比PIC32MK0512GPK064T-I/MR)
設計說明
The 64-QFN package has an exposed thermal pad (EP) that MUST be soldered to the ground plane for proper thermal dissipation. Estimated: at 120 MHz full CPU load with all peripherals active, typical power dissipation is ~250 mW. For thermal headroom in enclosed industrial enclosures, allocate at least 1 square inch of top-layer copper connected to the EP, plus thermal vias (0.3 mm pitch) to inner ground planes. Without EP soldering, junction temperature can rise 30-40 C above the rated industrial range.
Place a 100 nF decoupling capacitor within 3 mm of every VDD pin and a 4.7 uF bulk capacitor at the package. For analog ADC accuracy, isolate AVdd/AVss from digital Vdd/Vss with a ferrite bead or pi-filter. Keep ADC traces away from PWM switching signals. The USB Full-Speed D+/D- traces should be routed as a 90-ohm differential pair with matching length to within 2 mm to meet USB 2.0 signal-integrity requirements.
Do not exceed VDD = 3.6 V (this part is 3.3 V-only, not 5 V tolerant on most pins). When migrating from PIC32MX, verify peripheral libraries - PIC32MK has different register maps for ADC, PWM, and QEI modules. The ICSP programming pins (PGECx/PGEDx) are shared with GPIO and must be released by firmware before in-circuit debugging works. For AEC-Q100 applications, ensure you select the -E/MR variant, not the -I/MR (industrial only).
When using the 12-bit ADC at the maximum 3.5 MSPS sample rate, place anti-aliasing filters (typically 100 kHz to 1 MHz) at each analog input. Use the device's internal ADC calibration routines at startup to correct for offset and gain errors. Avoid switching PWM outputs simultaneously with ADC sampling windows to prevent digital-coupling noise; use the device's hardware trigger synchronization between PWM and ADC to ensure deterministic sampling.
合規資訊
RoHS and REACH compliant per Microchip product page. -I/MR industrial grade is NOT AEC-Q100 qualified - select -E/MR variant for automotive. Halogen-free per Microchip environmental compliance documentation.
