PIC32MK0512MCF064T-E/MR - 80MHz 512KB Flash MCU | Microchip
料号： PIC32MK0512MCF064T-E/MR ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $5.85 | $5.85 |
| 10 | $5.27 | $52.70 |
| 100 | $4.71 | $471.00 |
| 500 | $4.25 | $2,125.00 |
| 1,000 | $3.85 | $3,850.00 |
PIC32MK0512MCF064T-E/MR 概述
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile Flash memory, SRAM, and a rich set of peripherals such as timers, ADC/DAC modules, communication interfaces, and PWM channels. PIC32MK devices belong to the PIC32 32-bit family (microcontroller -> 32-bit MCU -> MIPS-based MCU -> Microchip PIC32 -> PIC32MK sub-family) and combine DSP, FPU, ECC Flash, and CAN FD support, making them suitable for safety-critical and motor-control applications.
Key features of the PIC32MK0512MCF064 include the MIPS32 microAptiv core with DSP/FPU, 512 KB ECC Flash, 64 KB SRAM, multiple high-speed ADC modules suited for motor-control current sensing, CAN FD peripherals, and a flexible PWM peripheral set for driving three-phase inverters. The integrated signal-chain peripherals reduce BOM cost and PCB area compared with external analog front ends.
Architecturally, the device pairs the microAptiv core with a multi-channel DMA, dual 12-bit ADC modules capable of high conversion rates, and dedicated motor-control PWM peripherals. The combination of DSP, FPU, and motor-control-optimized peripherals positions the PIC32MK family for digital signal processing in field-oriented control (FOC) loops.
Typical applications include three-phase BLDC/PMSM motor drives, industrial control PLCs, industrial IoT (IIoT) edge nodes, multi-channel CAN FD networks, and digital power conversion. The part combines DSP/FPU performance with deterministic motor-control peripherals, which is uncommon in this class.
When designing with this MCU, ensure that the extended-temperature QFN 9x9 mm land pattern is correctly designed for the rated 80 MHz operation, that decoupling is sized per the datasheet, and that the JTAG/trace pins are routed to allow in-circuit programming and debugging.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, giving the engineer a single reference for sourcing and replacement decisions.
直接替换替代料： PIC32MK0512MCF064T-E/MR ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： PIC32MK0512MCF064T-E/MR （相同外形与封装尺寸） ——差异在于 Package, ADC, Core Architecture, Operating Temperature, CAN.
快速对比工具——选择替代料号进行并排对比：
PIC32MK0512MCF064T-I/MR
✅ 直接替换✓ 有现货
$4.13 / 个
查看数据手册 →PIC32MK0512GPD064-E/MR
✅ 直接替换✓ 有现货
$5.38 / 个
查看数据手册 →PIC32MK0512GPE064T-E/MR
✅ 直接替换✓ 有现货
$3.65 / 个
查看数据手册 →PIC32MK0512MCF064T-E/MR 最大额定值与电气特性
| Manufacturer | Microchip Technology |
| Series | PIC32MK GPG/MCJ Family |
| Core Architecture | MIPS32 microAptiv |
| Core Count | Single-core |
| Maximum CPU Speed | 80 MHz |
| Program Memory (Flash) | 512 KB (512K x 8) |
| SRAM | 64 KB |
| 封装 | 64-QFN (9x9 mm) |
| 安装类型 | Surface Mount |
| 工作温度 | -40C to +125C |
| Temperature Grade | Extended Industrial |
| Communication Interfaces | CAN FD, UART, SPI, I2C (per family datasheet) |
| DSP/FPU | DSP extensions + FPU integrated |
| RoHS 状态 | Compliant |
| Lead-Free | Yes |
PIC32MK0512MCF064T-E/MR 64-qfn (9x9 mm) 引脚配置指南
PIC32MK0512MCF064T-E/MR（64-qfn (9x9 mm) 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： PIC32MK0512MCF064T-E/MR.
请参阅 数据手册 以查看完整引脚配置。
典型应用
PIC32MK0512MCF064T-E/MR 适用于 6 应用s: Three-Phase BLDC/PMSM Motor Drive (FOC), Industrial Control PLCs and Edge Controllers, Industrial IoT (IIoT) Edge Nodes, Digital Power Conversion and SMPS Control, Multi-Channel CAN FD Automotive Networks, Audio and DSP Signal Processing.
Three-Phase BLDC/PMSM Motor Drive (FOC)
The PIC32MK0512MCF064T-E/MR's integrated motor-control peripherals make it ideal for field-oriented control (FOC) of three-phase BLDC and PMSM motors. The PIC32MK MCJ family combines high-resolution PWM outputs, fast 12-bit ADC sampling synchronized to the PWM, and on-chip op-amps for current sensing, allowing a complete sensorless or sensored FOC loop on a single die. At 80 MHz with DSP and FPU, the device can complete a full FOC iteration well within 50 us, supporting high-RPM drives above 60,000 eRPM. The 512 KB ECC Flash stores both the FOC firmware and application code without external memory.
推荐
Industrial Control PLCs and Edge Controllers
The PIC32MK0512MCF064T-E/MR serves as the main processor in compact industrial PLC and edge-controller modules. With 512 KB Flash, 64 KB SRAM, CAN FD, and DSP extensions, it can run IEC 61131-3 style logic plus DSP-based signal conditioning for analog inputs. The 64-QFN 9x9 mm form factor fits 35 mm DIN-rail enclosures, and the extended -40C to +125C temperature range handles unheated cabinets. CAN FD networking lets the device serve as a node in industrial fieldbus systems such as CANopen and DeviceNet.
推荐
Industrial IoT (IIoT) Edge Nodes
The PIC32MK0512MCF064T-E/MR functions as an IIoT edge node bridging sensors to cloud gateways. Its DSP extensions enable on-device analytics (FFT, RMS, RMS-to-DC conversion) before transmitting summary data over CAN FD or UART, reducing uplink bandwidth and latency. The 512 KB Flash accommodates TLS stacks plus application code, while the 64 KB SRAM handles buffering of sensor buffers. Integration of CAN FD plus serial interfaces simplifies integration into existing industrial networks.
推荐
Digital Power Conversion and SMPS Control
The PIC32MK0512MCF064T-E/MR is well suited to digital control of switch-mode power supplies. Its high-speed 12-bit ADC, fast PWM, and DSP extensions allow digital compensation loops for PFC, LLC, and phase-shift full-bridge converters. The 80 MHz MIPS32 microAptiv core with FPU executes control-law math in single cycles, supporting switching frequencies up to 500 kHz when the loop is interrupt-driven. CAN FD or UART interfaces enable telemetry and remote control of the supply.
推荐
Multi-Channel CAN FD Automotive Networks
The PIC32MK0512MCF064T-E/MR's integrated CAN FD peripherals make it suitable for automotive body and chassis networks. The 64-QFN 9x9 mm package and extended temperature range suit under-hood modules. The device can act as a gateway node, bridging CAN FD buses with local sensor conditioning using its ADC and DSP. Note that AEC-Q100 automotive qualification is not stated in the verified data; verify with the manufacturer for production automotive use.
推荐
Audio and DSP Signal Processing
The PIC32MK0512MCF064T-E/MR can run audio and DSP algorithms using its MIPS32 microAptiv core with DSP extensions and FPU. With 80 MHz and 64 KB SRAM, the device supports small FFT-based spectrum analysis, FIR filtering, and biquad processing for audio front ends. The 12-bit ADC and PWM peripherals can drive Class-D amplifier stages directly when paired with a gate driver, while CAN FD or UART enable networked audio devices.
推荐
推荐产品汇总
工程参考数据： PIC32MK0512MCF064T-E/MR ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | PIC32MK0512MCF064T-I/MR | PIC32MK0512MCF064-I/PT | PIC32MK0512GPD064-E/MR | PIC32MK0512GPE064T-E/MR | PIC32MK0256MCJ064-E/PT |
|---|---|---|---|---|---|---|
| Package | 64-QFN (9x9 mm) | 64-QFN (9x9 mm) | 64-TQFP | 64-QFN (9x9 mm) | 64-QFN (9x9 mm) | 64-TQFP |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Maximum CPU Speed | 80 MHz | 120 MHz | 120 MHz | 120 MHz | 120 MHz | 120 MHz |
| Flash Memory | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 256 KB |
| SRAM | 64 KB | 64 KB | 64 KB | 64 KB | 64 KB | 64 KB |
| Temperature Grade | Extended (-40C to +125C) | Industrial (-40C to +85C) | Industrial (-40C to +85C) | Extended (-40C to +125C) | Extended (-40C to +125C) | Extended (-40C to +125C) |
| Peripheral Emphasis | Motor Control (PWM + ADC + OpAmps) | Motor Control (PWM + ADC + OpAmps) | Motor Control (PWM + ADC + OpAmps) | General-purpose DSP + CAN FD | General-purpose DSP | Motor Control (MCJ family) |
| Core | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv |
| DSP / FPU | Yes / Yes | Yes / Yes | Yes / Yes | Yes / Yes | Yes / Yes | Yes / Yes |
关键差异点
- Motor-control-optimized peripheral set in 64-QFN （对比 PIC32MK0512GPD064-E/MR)
- 80 MHz performance at extended temperature range （对比 PIC32MK0512MCF064T-I/MR)
- Compact 64-QFN 9x9 mm form factor with 512 KB Flash （对比 PIC32MK0256MCJ064-E/PT)
设计说明
The 64-QFN 9x9 mm package dissipates heat primarily through the exposed pad (EP) and PCB copper pour. Estimated: at 80 MHz with full peripheral activity, typical core dissipation is well below 1 W, but motor-drive code with continuous ADC sampling and PWM switching can push dissipation to ~1.5 W. Design a contiguous EP land pattern with at least 1 sq inch of 1 oz copper on top and inner layers tied via an array of thermal vias under the EP to keep Tj below 125C in the extended temperature range.
Route the high-speed ADC and PWM traces as short, direct connections and place the analog and digital ground returns separately, joining only at the EP ground paddle. Decouple VDD with one 100 nF X7R per supply pin plus a bulk 10 uF ceramic near the IC. If using the on-chip op-amps for current sensing, keep the sense resistors adjacent to the input pins to minimize trace inductance and noise pickup.
Do not confuse the -E temperature grade (80 MHz, -40C to +125C) with the -I grade (120 MHz, -40C to +85C). They share the same package suffix 'MR' but differ in maximum clock and thermal limits. Also note that the part number suffix 'MCF' denotes motor-control peripherals, while 'GPD'/'GPE'/'GPG' are general-purpose variants - migrating firmware between them requires verifying PWM-to-GPIO mappings and ADC trigger sources against the datasheet.
合规信息
RoHS compliant per distributor listings as of 2026-09-30. AEC-Q100 automotive qualification is not stated in the verified data; verify with Microchip for automotive designs. Halogen-free status not stated in the verified data.
