PIC32MK0512GPD064-E/MR - 120MHz 512KB Flash MCU | Microchip
MPN： PIC32MK0512GPD064-E/MR ✓ 啟用中PIC32MK0512GPD064-E/MR 概覽
A 32-bit microcontroller (MCU) is a single-chip processor that integrates a CPU core, program memory (Flash), data memory (SRAM), and a programmable peripheral set around a common bus. The PIC32MK family sits inside the broader PIC32 portfolio and is built on the MIPS32 microAptiv core, which places it under the larger category hierarchy: MCU -> microcontroller -> embedded processor -> semiconductor. The MK sub-family specifically extends PIC32 with high-performance analog, motor-control PWMs, and CAN-FD connectivity for industrial control.
Key features of the PIC32MK0512GPD064-E/MR include: 512KB Flash program memory, 128KB SRAM, a 12-bit ADC module with up to 42 analog inputs, multiple CAN-FD ports, six UART, six SPI, four I2C, and a USB Full-Speed interface. The device also integrates DSP extensions and a single-precision FPU, enabling signal-processing workloads directly on the MCU. The -E temperature grade extends operating range to -40C to +125C for harsh-environment designs.
Architecturally, the PIC32MK leverages the microAptiv pipeline with hardware multiply/divide and DSP ASE for efficient fixed-point signal processing. The advanced PWM module supports complementary outputs with programmable dead-time, ideal for driving three-phase motor inverters and digital power converters. The integrated op-amps and comparators reduce external analog count for current-shunt and BEMF sensing.
Typical applications include BLDC and PMSM motor control (field-oriented control), industrial servo drives, solar inverters, PLCs, IIoT edge nodes, and automotive body/comfort controllers. The combination of CAN-FD, USB, and high-resolution PWM makes the PIC32MK well-suited to connected industrial equipment. When designing with this part, verify the -E temperature grade covers your thermal envelope and budget sufficient Flash for a fail-safe bootloader alongside the application image.
直接替換替代品，適用於 PIC32MK0512GPD064-E/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： PIC32MK0512GPD064-E/MR （相同外形與佔位） — 差異在於 ADC, Package, Operating Temperature, Core Architecture, USB.
PIC32MK0512GPD064-I/MR
✅ 直接替換聯絡詢價
查看資料表 →PIC32MK0512GPD064T-E/MR
✅ 直接替換📋 參考替代品（不在目錄中）
PIC32MK0512GPK064-E/MR
✅ 直接替換📋 參考替代品（不在目錄中）
PIC32MK0512MCJ064-E/MR
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
PIC32MK1024GPD064-E/MR
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
PIC32MK0512GPD064-E/MR 最大額定值與電氣特性
| Core Architecture | MIPS32 microAptiv with FPU and DSP ASE |
| Maximum CPU Frequency | 120 MHz |
| Program Memory (Flash) | 512 KB |
| Data Memory (SRAM) | 128 KB |
| Operating Voltage | 3.3 V typical |
| 封裝 | 64-pin QFN (MR) 9x9 mm with EP |
| 安裝類型 | Surface Mount |
| 工作溫度 | -40C to +125C (-E grade) |
| ADC | 12-bit, up to 42 analog channels |
| UART | 6 |
| SPI | 6 |
| I2C | 4 |
| USB | USB Full-Speed |
| CAN | CAN-FD |
| PWM Outputs | Multiple high-resolution PWM channels |
| RoHS 狀態 | Compliant |
PIC32MK0512GPD064-E/MR 腳位配置
| 腳位 1 | RB0 — GPIO/AN0/C1INA/RPB0 |
| 腳位 2 | RB1 — GPIO/AN1/RPB1 |
| 腳位 3 | RB2 — GPIO/AN2/C1INB/RPB2 |
| 腳位 4 | RB3 — GPIO/AN3/C1INC/RPB3 |
| 腳位 5 | VSS — Ground |
| 腳位 6 | RB4 — GPIO/AN4/C1IND/RPB4 |
| 腳位 7 | RB5 — GPIO/AN5/RPB5 |
| 腳位 8 | RB6 — GPIO/AN6/RPB6 |
| 腳位 9 | RB7 — GPIO/AN7/RPB7 |
| 腳位 10 | RB8 — GPIO/AN8/RPB8 |
| 腳位 11 | RB9 — GPIO/AN9/RPB9 |
| 腳位 12 | RB10 — GPIO/AN10/RPB10 |
| 腳位 13 | RB11 — GPIO/AN11/RPB11 |
| 腳位 14 | RB12 — GPIO/AN12/RPB12 |
| 腳位 15 | RB13 — GPIO/AN13/RPB13 |
| 腳位 16 | RB14 — GPIO/AN14/RPB14 |
| 腳位 17 | RB15 — GPIO/AN15/RPB15 |
| 腳位 18 | VSS — Ground |
| 腳位 19 | VDD — 3.3V core supply |
| 腳位 20 | RC0 — GPIO/RPC0 |
| 腳位 21 | RC1 — GPIO/RPC1 |
| 腳位 22 | RC2 — GPIO/RPC2 |
| 腳位 23 | RC3 — GPIO/RPC3 |
| 腳位 24 | RC4 — GPIO/RPC4 |
| 腳位 25 | RC5 — GPIO/RPC5 |
| 腳位 26 | RC6 — GPIO/RPC6 |
| 腳位 27 | RC7 — GPIO/RPC7 |
| 腳位 28 | RC8 — GPIO/RPC8 |
| 腳位 29 | RC9 — GPIO/RPC9 |
| 腳位 30 | RC10 — GPIO/RPC10 |
| 腳位 31 | RC11 — GPIO/RPC11 |
| 腳位 32 | RC12 — GPIO/RPC12 |
| 腳位 33 | RC13 — GPIO/RPC13 |
| 腳位 34 | RC14 — GPIO/RPC14 |
| 腳位 35 | RC15 — GPIO/RPC15 |
| 腳位 36 | VSS — Ground |
| 腳位 37 | VDD — 3.3V core supply |
| 腳位 38 | RD0 — GPIO/RPD0 |
| 腳位 39 | RD1 — GPIO/RPD1 |
| 腳位 40 | RD2 — GPIO/RPD2 |
| 腳位 41 | RD3 — GPIO/RPD3 |
| 腳位 42 | RD4 — GPIO/RPD4 |
| 腳位 43 | RD5 — GPIO/RPD5 |
| 腳位 44 | RD6 — GPIO/RPD6 |
| 腳位 45 | RD7 — GPIO/RPD7 |
| 腳位 46 | RD8 — GPIO/RPD8 |
| 腳位 47 | RD9 — GPIO/RPD9 |
| 腳位 48 | RD10 — GPIO/RPD10 |
| 腳位 49 | RD11 — GPIO/RPD11 |
| 腳位 50 | VSS — Ground |
| 腳位 51 | VDD — 3.3V core supply |
| 腳位 52 | RE0 — GPIO/RPE0 |
| 腳位 53 | RE1 — GPIO/RPE1 |
| 腳位 54 | RE2 — GPIO/RPE2 |
| 腳位 55 | RE3 — GPIO/RPE3 |
| 腳位 56 | RE4 — GPIO/RPE4 |
| 腳位 57 | RE5 — GPIO/RPE5 |
| 腳位 58 | RE6 — GPIO/RPE6 |
| 腳位 59 | RE7 — GPIO/RPE7 |
| 腳位 60 | RF0 — GPIO/RPF0 |
| 腳位 61 | RF1 — GPIO/RPF1 |
| 腳位 62 | RF2 — GPIO/RPF2 |
| 腳位 63 | RF3 — GPIO/RPF3 |
| 腳位 64 | EP — Exposed thermal pad, must be soldered to VSS plane |
典型應用
PIC32MK0512GPD064-E/MR 適用於 6 應用s: BLDC / PMSM Motor Control, Industrial Servo Drives, Solar Inverters and Digital Power, Programmable Logic Controllers (PLC), IIoT Edge Nodes, Automotive Body and Comfort Controllers.
BLDC / PMSM Motor Control
The PIC32MK0512GPD064-E/MR is purpose-built for three-phase BLDC and PMSM motor control. Its high-resolution PWM module with complementary outputs and programmable dead-time drives the gate drivers of a 3-phase inverter directly, while six on-chip op-amps condition current-shunt and BEMF feedback signals. The 120MHz MIPS32 core with DSP ASE runs field-oriented control (FOC) at sub-10us loop rates; the -E +125C grade supports under-hood automotive and industrial servo enclosures. The 64-pin QFN package keeps the inverter PCB compact.
推薦
Industrial Servo Drives
Industrial servo drives demand deterministic control loops, multi-axis synchronization, and industrial networking. The PIC32MK0512GPD064-E/MR integrates CAN-FD for real-time communication with PLC masters, plus high-resolution PWM and quadrature encoder interfaces for closed-loop position control. The 128KB SRAM buffers trajectory tables and the 512KB Flash holds the servo control law plus safety logic. The -40C to +125C thermal range matches IEC 60068 industrial cabinet environments and servo amplifier heat-sink adjacency.
推薦
Solar Inverters and Digital Power
Solar inverters and digital power converters rely on high-resolution PWM and fast ADC sampling for MPPT and grid-tie synchronization. The PIC32MK0512GPD064-E/MR combines 12-bit ADC with up to 42 channels (sampling PV string voltages and currents) with DSP-capable 120MHz MIPS32 core for real-time control algorithms. The integrated op-amps condition current-shunt signals without external analog. The 64-pin QFN exposes sufficient GPIO for relay control, grid-sync zero-cross detection, and isolated comms interfaces.
推薦
Programmable Logic Controllers (PLC)
PLC digital and analog I/O modules require a mix of high-speed comms, deterministic I/O scanning, and reliable Flash-backed firmware updates. The PIC32MK0512GPD064-E/MR provides six UART (for RS-485 / RS-232 channels), six SPI (for ADC/DAC expanders), and four I2C (for I/O modules) plus USB Full-Speed for engineering tooling. The 512KB Flash accommodates ladder-logic runtimes plus bootloaders, and the +125C -E grade supports unventilated cabinet installations common in factory automation.
推薦
IIoT Edge Nodes
Industrial IoT edge nodes aggregate sensor data, run local analytics, and publish results over CAN-FD, USB, or UART to higher-level systems. The PIC32MK0512GPD064-E/MR delivers 120MHz DSP performance for vibration analysis, FFT-based condition monitoring, and predictive maintenance routines. The 128KB SRAM holds circular sensor buffers, and the 512KB Flash fits full TLS stacks plus application logic. The -E temperature grade and 64-pin QFN footprint suit DIN-rail mounted edge gateways in factory environments.
推薦
Automotive Body and Comfort Controllers
Automotive body controllers manage seat adjustment, HVAC blend doors, lighting, and mirror functions. The PIC32MK0512GPD064-E/MR integrates CAN-FD for communication with the vehicle bus, six UART for actuator modules, and four I2C for sensor clusters. The -E +125C grade handles under-dash thermal exposure, while the 64-pin QFN fits compact PCBAs behind trim panels. The DSP-capable core runs acoustic algorithms for ANC and active sound design without an external DSP chip.
推薦
推薦產品摘要
工程參考資料，適用於 PIC32MK0512GPD064-E/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 | PIC32MK0512GPD064-I/MR | PIC32MK0512GPD064T-E/MR | PIC32MK0512GPK064-E/MR | PIC32MK0512MCJ064-E/MR | PIC32MK1024GPD064-E/MR |
|---|---|---|---|---|---|---|
| Package | 64-pin QFN (MR) 9x9 mm | 64-pin QFN (MR) 9x9 mm | 64-pin QFN (MR) 9x9 mm | 64-pin QFN (MR) 9x9 mm | 64-pin QFN (MR) 9x9 mm | 64-pin QFN (MR) 9x9 mm |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv |
| Max CPU Speed | 120 MHz | 120 MHz | 120 MHz | 120 MHz | 120 MHz | 120 MHz |
| Flash | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 1024 KB |
| SRAM | 128 KB | 128 KB | 128 KB | 128 KB | 128 KB | 256 KB |
| Temperature Grade | -40C to +125C (-E) | -40C to +85C (-I) | -40C to +125C (-E) | -40C to +125C (-E) | -40C to +125C (-E) | -40C to +125C (-E) |
| CAN-FD | Yes | Yes | Yes | Yes (extended instances) | Yes | Yes |
主要差異化特點
- Extended -E +125C temperature grade for harsh environments (對比PIC32MK0512GPD064-I/MR)
- Microchip-recommended drop-in upgrade path with more peripherals (對比PIC32MK0512GPK064-E/MR)
- Doubled memory for firmware expansion (對比PIC32MK1024GPD064-E/MR)
設計說明
The 64-pin QFN package exposes a thermal pad (pin 64 / EP) that MUST be soldered to a copper pour to meet the -E +125C rating. Microchip recommends a minimum 1 square inch of 1oz copper on the top layer connected by at least 9 thermal vias (0.3mm drill, 1oz plating) to the bottom ground plane. Without proper EP soldering the junction temperature can exceed limits under sustained PWM switching loads.
Decouple VDD pins with 100nF X7R ceramic capacitors placed within 3mm of each supply pin. Add a single 4.7uF or 10uF bulk capacitor on the main 3.3V rail. The PIC32MK core draws transient currents up to 200mA during DSP instruction peaks, so local decoupling is essential for ADC and PWM accuracy. Place a ferrite bead between the analog AVDD supply and digital VDD if available.
Route the USB D+/D- pair as a 90-ohm differential with continuous ground reference and length matching within 2mm. Keep analog ADC traces away from PWM switching signals by at least 3x the trace width to minimize coupled noise. The exposed thermal pad via array should be placed on a 1mm pitch grid to maximize heat extraction without violating QFN solder-mask dam rules.
Do not exceed 3.6V on any VDD pin; the PIC32MK core is NOT 5V tolerant. When migrating firmware between PIC32MK variants, verify the device ID register because the GPD, GPK, and MCJ sub-families have different peripheral maps even at the same pin count. Always configure unused pins as outputs driven low to minimize current leakage, especially in low-power motor-control standby states.
合規資訊
RoHS and REACH compliant per Microchip product page. AEC-Q100 grade not explicitly stated; the -E temp grade supports automotive cabin environments. For AEC-Q100 qualified PIC32MK parts, contact Microchip sales for automotive-qualified order codes.
