PIC32MK0512MCF064T-E/MR - 80MHz 512KB Flash MCU | Microchip
MPN: PIC32MK0512MCF064T-E/MR ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 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 Overview
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.
Drop-in alternatives for PIC32MK0512MCF064T-E/MR — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with PIC32MK0512MCF064T-E/MR (same form factor and footprint) — differing in Package, ADC, Core Architecture, Operating Temperature, CAN.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC32MK0512MCF064T-I/MR
✅ Drop-In✓ In Stock
$4.13 / Unit
View Datasheet →PIC32MK0512GPD064-E/MR
✅ Drop-In✓ In Stock
$5.38 / Unit
View Datasheet →PIC32MK0512GPE064T-E/MR
✅ Drop-In✓ In Stock
$3.65 / Unit
View Datasheet →PIC32MK0512MCF064T-E/MR Maximum Ratings & Electrical Characteristics
| 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 |
| Package | 64-QFN (9x9 mm) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40C to +125C |
| Temperature Grade | Extended Industrial |
| Communication Interfaces | CAN FD, UART, SPI, I2C (per family datasheet) |
| DSP/FPU | DSP extensions + FPU integrated |
| RoHS Status | Compliant |
| Lead-Free | Yes |
PIC32MK0512MCF064T-E/MR 64-qfn (9x9 mm) Pin Configuration Guide
Pin configuration for PIC32MK0512MCF064T-E/MR (64-qfn (9x9 mm) package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for PIC32MK0512MCF064T-E/MR.
Refer to the datasheet for full pin configuration.
Typical Applications
PIC32MK0512MCF064T-E/MR is suitable for 6 applications: 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.
Recommended
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.
Recommended
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.
Recommended
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.
Recommended
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.
Recommended
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.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MK0512MCF064T-E/MR — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | 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 |
Key Differentiators
- Motor-control-optimized peripheral set in 64-QFN (vs PIC32MK0512GPD064-E/MR)
- 80 MHz performance at extended temperature range (vs PIC32MK0512MCF064T-I/MR)
- Compact 64-QFN 9x9 mm form factor with 512 KB Flash (vs PIC32MK0256MCJ064-E/PT)
Design Notes
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.
Compliance Information
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.
