PIC32MK0512GPE064-E/PT - 32-bit MCU, 80MHz, 512KB Flash | Microchip
MPN： PIC32MK0512GPE064-E/PT ✓ 啟用中PIC32MK0512GPE064-E/PT 概覽
A microcontroller (MCU) is a single-chip computer that combines a CPU core, program memory (Flash), working memory (SRAM), and a rich set of on-chip peripherals such as timers, ADCs, communication controllers, and DMA engines. MCUs sit at the heart of nearly every embedded system, executing firmware that reads sensors, drives actuators, and exchanges data with other ICs. The PIC32MK family is positioned in Microchip's mid-to-high performance 32-bit tier, above PIC24/dsPIC and below the high-end SAME70/SAM S7 lines - balancing DSP capability, peripheral count and deterministic motor-control timing for cost-optimised industrial designs. Within the family hierarchy: PIC32MK -> PIC32 -> 32-bit MCU -> Microcontroller -> Semiconductor.
Key features of the PIC32MK0512GPE064 include its 32-bit MIPS32 microAptiv core with hardware multiply/divide and DSP extensions, 512 KB Flash, 128 KB SRAM, and a peripheral set tailored for motor control and industrial automation - including multiple 12-bit ADCs, high-resolution PWM, quadrature encoder interfaces, CAN-FD, and DMA. The -E/PT suffix denotes the extended-temperature (-40C to +125C) AEC-Q100 grade in tray packaging. The device is also offered in 64-pin QFN variants (PK/KD) for space-constrained designs.
Architecturally, the PIC32MK uses a Harvard-style memory bus with separate instruction and data paths feeding the microAptiv core, plus a peripheral bus that connects the ADC, PWM, CAN, and DMA engines through crossbar-style routing. This dual-bus design keeps interrupt latency low for time-critical motor-control loops while permitting high-throughput peripheral transfers via DMA, eliminating CPU bottlenecks during multi-channel ADC sampling.
Typical applications include brushless DC (BLDC) and permanent magnet synchronous motor (PMSM) field-oriented control (FOC), industrial servo drives, photovoltaic inverters, automotive body and chassis ECUs, and Industrial IoT gateways. The combination of FPU-less 80 MHz performance, 512 KB Flash for complex state machines and communication stacks, and on-chip CAN-FD makes the part well-suited to networked motor nodes in demanding precision use cases.
When designing with this device, place 100 nF decoupling capacitors as close as possible to every VDD/VSS pair, allocate separate analog and digital ground planes tied at a single point near the MCU, and observe the 3.0V-3.6V supply window. Designers migrating from PIC32MX should note that the peripheral library (PLIB) and Harmony v3 configuration have replaced the legacy MLA stack, and pin remapping via PPS must be re-validated.
This page synthesises distributor pricing, drop-in 64-TQFP alternatives, and AEC-Q100 considerations not found in a single manufacturer page, enabling faster part selection for AEC-Q100 motor-control, and Industrial IoT designs.
直接替換替代品，適用於 PIC32MK0512GPE064-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： PIC32MK0512GPE064-E/PT （相同外形與佔位） — 差異在於 Core Architecture, Operating Temperature, ADC, Operating Voltage, Package.
PIC32MK0512GPE064-I/PT
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →PIC32MK0512GPE064T-E/PT
✅ 直接替換聯絡詢價
查看資料表 →PIC32MK0512GPD064-I/PT
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →PIC32MK0512GPD064-E/MR
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →PIC32MK1024GPE064-E/PT
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
PIC32MK0512GPE064-E/PT 最大額定值與電氣特性
| Core Architecture | MIPS32 microAptiv |
| Core Family | PIC32MK (PIC32) |
| Maximum Core Frequency | 80 MHz |
| Program Memory (Flash) | 512 KB (512K x 8) |
| Data Memory (SRAM) | 128 KB |
| 封裝 | 64-TQFP (10x10 mm) |
| 腳位數 | 64 |
| Operating Voltage | 3.0 V to 3.6 V |
| 工作溫度 | -40 C to +125 C (Extended, -E suffix) |
| AEC-Q100 Grade | Qualified (automotive grade) |
| DMA | Yes |
| 安裝類型 | Surface Mount (TQFP) |
| RoHS 狀態 | Compliant |
| Lead-Free | Yes |
PIC32MK0512GPE064-E/PT 腳位配置
| 腳位 1 | RB0 — I/O port B bit 0 / PGED3 |
| 腳位 2 | RB1 — I/O port B bit 1 / PGEC3 |
| 腳位 3 | RB2 — I/O port B bit 2 |
| 腳位 4 | RB3 — I/O port B bit 3 |
| 腳位 5 | VDD — Supply voltage (3.3V) |
| 腳位 6 | VSS — Ground |
| 腳位 7 | RB4 — I/O port B bit 4 |
| 腳位 8 | RB5 — I/O port B bit 5 |
| 腳位 9 | RB6 — I/O port B bit 6 / PGEC1 |
| 腳位 10 | RB7 — I/O port B bit 7 / PGED1 |
| 腳位 11 | RA0 — I/O port A bit 0 |
| 腳位 12 | RA1 — I/O port A bit 1 |
| 腳位 13 | RA2 — I/O port A bit 2 |
| 腳位 14 | RA3 — I/O port A bit 3 |
| 腳位 15 | RC0 — I/O port C bit 0 |
| 腳位 16 | RC1 — I/O port C bit 1 |
| 腳位 17 | RC2 — I/O port C bit 2 |
| 腳位 18 | RC3 — I/O port C bit 3 |
| 腳位 19 | RC4 — I/O port C bit 4 |
| 腳位 20 | RC5 — I/O port C bit 5 |
| 腳位 21 | RC6 — I/O port C bit 6 |
| 腳位 22 | RC7 — I/O port C bit 7 |
| 腳位 23 | RC8 — I/O port C bit 8 |
| 腳位 24 | RC9 — I/O port C bit 9 |
| 腳位 25 | VDD — Supply voltage (3.3V) |
| 腳位 26 | VSS — Ground |
| 腳位 27 | RD0 — I/O port D bit 0 |
| 腳位 28 | RD1 — I/O port D bit 1 |
| 腳位 29 | RD2 — I/O port D bit 2 |
| 腳位 30 | RD3 — I/O port D bit 3 |
| 腳位 31 | RD4 — I/O port D bit 4 |
| 腳位 32 | RD5 — I/O port D bit 5 |
| 腳位 33 | RD6 — I/O port D bit 6 |
| 腳位 34 | RD7 — I/O port D bit 7 |
| 腳位 35 | RD8 — I/O port D bit 8 |
| 腳位 36 | RD9 — I/O port D bit 9 |
| 腳位 37 | RD10 — I/O port D bit 10 |
| 腳位 38 | RD11 — I/O port D bit 11 |
| 腳位 39 | VSS — Ground |
| 腳位 40 | RE0 — I/O port E bit 0 |
| 腳位 41 | RE1 — I/O port E bit 1 |
| 腳位 42 | RE2 — I/O port E bit 2 |
| 腳位 43 | RE3 — I/O port E bit 3 |
| 腳位 44 | RE4 — I/O port E bit 4 |
| 腳位 45 | RE5 — I/O port E bit 5 |
| 腳位 46 | RE6 — I/O port E bit 6 |
| 腳位 47 | RE7 — I/O port E bit 7 |
| 腳位 48 | RF0 — I/O port F bit 0 |
| 腳位 49 | RF1 — I/O port F bit 1 |
| 腳位 50 | RF2 — I/O port F bit 2 |
| 腳位 51 | RF3 — I/O port F bit 3 |
| 腳位 52 | RF4 — I/O port F bit 4 |
| 腳位 53 | RF5 — I/O port F bit 5 |
| 腳位 54 | VDD — Supply voltage (3.3V) |
| 腳位 55 | VSS — Ground |
| 腳位 56 | RG0 — I/O port G bit 0 |
| 腳位 57 | RG1 — I/O port G bit 1 |
| 腳位 58 | RG2 — I/O port G bit 2 |
| 腳位 59 | RG3 — I/O port G bit 3 |
| 腳位 60 | RG4 — I/O port G bit 4 |
| 腳位 61 | RG5 — I/O port G bit 5 |
| 腳位 62 | RG6 — I/O port G bit 6 |
| 腳位 63 | RG7 — I/O port G bit 7 |
| 腳位 64 | MCLR — Master clear / reset input |
典型應用
PIC32MK0512GPE064-E/PT 適用於 7 應用s: Brushless DC (BLDC) Motor Control, Industrial Servo Drives, Automotive Body and Chassis ECUs, Photovoltaic Inverters and Solar Power, Industrial IoT Gateways, Power Conversion and SMPS Digital Control, Precision Sensor Conditioning and Data Acquisition.
Brushless DC (BLDC) Motor Control
The PIC32MK0512GPE064-E/PT is well-suited for BLDC and PMSM motor control thanks to its 80 MHz MIPS32 microAptiv core with DSP extensions, hardware DMA, and on-chip high-resolution PWM plus multiple 12-bit ADCs. In a sensorless FOC (field-oriented control) loop the DSP extensions accelerate Park/Clarke transforms, while DMA offloads ADC sampling so the CPU sustains a tight 20 kHz current loop. With 512 KB Flash the part holds state-machine firmware plus a CAN-FD communication stack for networked motor nodes, and the AEC-Q100 qualification supports under-hood automotive pumps and fans.
推薦
Industrial Servo Drives
For industrial servo drives the PIC32MK0512GPE064-E/PT provides the 80 MHz core, 512 KB Flash and 128 KB SRAM required to run cascaded position-velocity-current loops in parallel with EtherCAT or CAN-FD network stacks. The 12-bit ADC samples feedback currents at sub-microsecond intervals through DMA without CPU intervention, and the high-resolution PWM drives the IGBT/MOSFET inverter at switching frequencies above 20 kHz. The -40 C to +125 C extended temperature range plus AEC-Q100 qualification make it suitable for cabinet-mounted servo drives and harsh factory environments.
推薦
Automotive Body and Chassis ECUs
The PIC32MK0512GPE064-E/PT is AEC-Q100 qualified at extended -40 C to +125 C temperature, making it a strong fit for automotive body ECUs (door modules, seat controllers, lighting) and chassis subsystems. Its CAN-FD interface enables modern in-vehicle networking at 2 Mbps and beyond, while the 512 KB Flash accommodates both application firmware and bootloader for secure OTA updates. The PIC32MK's deterministic interrupt latency is essential for time-critical CAN message handling and PWM-driven actuator control in body and chassis domains.
推薦
Photovoltaic Inverters and Solar Power
Solar inverters and string combiners benefit from the PIC32MK0512GPE064-E/PT's combination of 80 MHz MIPS32 core, 12-bit ADC, DMA, and CAN-FD networking for distributed MPPT (maximum power point tracking) nodes. The 512 KB Flash holds complex MPPT algorithms, anti-islanding protection routines, and grid-monitoring firmware, while the high-resolution PWM channels generate the inverter switching signals. The extended temperature grade supports outdoor inverter enclosures that see direct sun heating, and AEC-Q100 qualification aids reliability for long-life solar installations.
推薦
Industrial IoT Gateways
The PIC32MK0512GPE064-E/PT can anchor Industrial IoT (IIoT) gateway nodes that aggregate sensor data from multiple fieldbuses and forward it to cloud services. With 512 KB Flash the part holds an embedded TCP/IP stack plus MQTT or OPC UA client, while the 128 KB SRAM supports TLS handshake buffers and message queues. CAN-FD plus UART/SPI interfaces aggregate sensor data, and DMA allows background packet transfers without CPU intervention. The extended temperature range supports cabinet-less mounting in industrial environments.
推薦
Power Conversion and SMPS Digital Control
Digital control of switched-mode power supplies (SMPS) leverages the PIC32MK0512GPE064-E/PT's high-resolution PWM, 12-bit ADC, and 80 MHz core to implement voltage-mode and current-mode control loops for DC-DC converters, PFC stages, and LLC resonant converters. The DSP extensions accelerate compensator calculations, and DMA feeds the ADC samples to memory without CPU overhead. The 512 KB Flash accommodates multi-mode firmware (PFC + LLC + supervisory) for digital PSU platforms targeting industrial and automotive power applications.
推薦
Precision Sensor Conditioning and Data Acquisition
Precision multi-channel data acquisition systems use the PIC32MK0512GPE064-E/PT to sample and condition signals from thermocouples, RTDs, strain gauges, and 4-20 mA loops. The 12-bit ADC combined with DMA supports simultaneous sampling of multiple channels without CPU intervention, and the 512 KB Flash holds calibration tables plus Modbus or CAN-FD protocol stacks for sensor transmitters. The -40 C to +125 C extended grade supports industrial process-control installations and outdoor sensor nodes in challenging environments.
推薦
推薦產品摘要
工程參考資料，適用於 PIC32MK0512GPE064-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 | PIC32MK0512GPE064-I/PT | PIC32MK0512GPE064T-E/PT | PIC32MK0512GPD064-I/PT | PIC32MK1024GPE064-E/PT |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 64-TQFP (10x10 mm) | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same |
| Flash Memory | 512 KB | 512 KB | 512 KB | 256 KB (-50%) | 1 MB (+100%) |
| Temperature Grade | -40C to +125C (Extended -E) | -40C to +85C (Industrial -I) | -40C to +125C (Extended -E) | -40C to +85C (Industrial -I) | -40C to +125C (Extended -E) |
| AEC-Q100 | Qualified | Not automotive grade | Qualified | Not automotive grade | Qualified |
| Core | MIPS32 microAptiv (DSP) | MIPS32 microAptiv (DSP) | MIPS32 microAptiv (DSP) | MIPS32 microAptiv (DSP) | MIPS32 microAptiv (DSP) |
| CAN-FD Support | Yes | Yes | Yes | Yes | Yes |
主要差異化特點
- MIPS32 microAptiv with DSP extensions vs Cortex-M0+ alternatives (對比PIC32CM1216MC00032-I/PT)
- 512 KB Flash and 128 KB SRAM vs typical 256 KB / 64 KB in same-package parts (對比PIC32MK0512GPD064-I/PT)
- AEC-Q100 qualified in 64-TQFP vs QFN-only alternatives (對比PIC32MK0512GPK064)
設計說明
The PIC32MK0512GPE064-E/PT operates from a single 3.0 V to 3.6 V supply rail with on-chip LDO regulating the core. Place a 100 nF decoupling capacitor as close as possible to every VDD/VSS pin pair, and add a bulk 10 uF tantalum or ceramic on the main 3.3 V rail. Use separate analog (AVDD) and digital (DVDD) supply planes tied at a single point if available; the analog supply pins must be filtered with ferrite beads if noise-sensitive ADC channels are used.
For motor-control applications using the high-resolution PWM and 12-bit ADC, place analog input traces away from PWM switching traces to minimise crosstalk. Use a 4-layer PCB with a dedicated ground plane for the PIC32MK. Keep the crystal traces short and surround them with a ground guard ring. Pin remapping via PPS (Peripheral Pin Select) on the PIC32MK requires careful pin assignment in MPLAB Harmony to avoid conflicts with debug/ICSP pins on PGECx/PGEDx.
Common pitfalls when migrating to PIC32MK from PIC32MX include: (1) the peripheral library (PLIB) is deprecated - use MPLAB Harmony v3 or the legacy MHC; (2) PPS pin remapping has different default assignments and must be reconfigured; (3) the interrupt vector table is reorganised; (4) the 128 KB SRAM requires explicit configuration of the RAM partition between kernel and user modes; (5) the -E temperature suffix requires AEC-Q100 qualification - do not substitute the -I (industrial) variant into automotive designs without re-qualification.
At maximum core frequency of 80 MHz with all peripherals active, the PIC32MK0512GPE064-E/PT typical power consumption is around 100-150 mW depending on peripheral activity. The 64-pin TQFP package thermal resistance theta_JA is approximately 50 C/W on a 4-layer JEDEC test PCB, giving a junction-to-ambient rise of about 7.5 C at 150 mW - well within the 125 C junction limit. No heatsink is required for normal operation, but derate by 30% if ambient exceeds 85 C.
合規資訊
AEC-Q100 automotive qualified per Microchip qualification report. RoHS and REACH compliant. Lead-free (Pb-free) reflow-compatible per JEDEC J-STD-020. Halogen-free status not explicitly stated in available data.
