PIC32MK0512MCF064T-I/MR - 120MHz 512KB MCU 64-QFN | Microchip
N.º da peça: PIC32MK0512MCF064T-I/MR ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $6.45 | $6,45 |
| 10 | $5.81 | $58,10 |
| 100 | $5.16 | $516,00 |
| 500 | $4.64 | $2.320,00 |
| 1.000 | $4.13 | $4.130,00 |
PIC32MK0512MCF064T-I/MR Visão geral
A microcontroller (MCU) is an integrated circuit that combines a CPU core, program memory (Flash), data memory (SRAM), and a broad set of on-chip peripherals (timers, ADC, communication controllers) into a single chip, enabling compact embedded designs without external glue logic. The PIC32MK family sits at the top of Microchip's 32-bit MCU portfolio, positioned between general-purpose PIC32MX and high-performance dsPIC/PIC32MZ families, with hardware floating-point, DSP extensions, and dedicated motor-control peripherals.
Key features of the PIC32MK0512MCF064T-I/MR include a 120MHz MIPS32 microAptiv core with FPU and DSP extensions, 512KB ECC Flash with pre-fetch cache, 64KB SRAM, 4KB EEPROM emulation, four dedicated op-amps for current sensing, dual 12-bit 5MSPS ADC modules with up to 32 analog inputs, and dual CAN-FD controllers. The integrated op-amps eliminate external analog signal conditioning for Field-Oriented Control (FOC) motor loops, reducing BOM cost and PCB area.
The architecture separates high-speed analog from digital logic using independent ADC cores and dedicated DMA channels, enabling deterministic sampling even under heavy interrupt load. Hardware CRC, AES, and deadman timers support functional-safety and industrial-automation requirements. The 64-QFN package exposes 53 GPIO and supports JTAG/ICSP trace for debug.
Typical applications include BLDC/PMSM motor drives (FOC up to 4 motors), solar inverters, industrial PLC modules, IIoT edge nodes with CAN-FD backbones, and multi-axis robotic controllers. The dual CAN-FD controllers and high ADC bandwidth also suit automotive body-electronics gateways.
Design tip: when targeting this MCU for motor control, allocate the four integrated op-amps to phase-current sensing and route ADC traces as differential pairs; provide a clean 3.3V AVDD rail (LDO from system 5V) and short the AGND pin to GND at a single star point to avoid analog-to-digital crosstalk under PWM switching.
This page synthesizes distributor pricing, drop-in alternative candidates, and practical design notes not found in the manufacturer datasheet, including same-package alternatives for footprint reuse across the PIC32MK family.
Alternativas drop-in para PIC32MK0512MCF064T-I/MR — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com PIC32MK0512MCF064T-I/MR (mesmo formato e footprint) — diferindo em Package, Core Architecture, ADC, Operating Temperature, USB.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
PIC32MK0512MCM064
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
PIC32MK0512GPK064T-I/MR
✅ Drop-In✓ Em estoque
$6.1 / unidade
Ver ficha técnica →PIC32MK0512GPE064T-I/MR
✅ Drop-In✓ Em estoque
$3.72 / unidade
Ver ficha técnica →PIC32MK0256MCJ064T-E/R4X
✅ Drop-In✓ Em estoque
$3.74 / unidade
Ver ficha técnica →PIC32MK0512MCF064T-I/MR Classificações máximas e características elétricas
| Core | MIPS32 microAptiv (PIC32MK) |
| Core Architecture | 32-bit RISC with FPU and DSP extensions |
| CPU Speed | 120 MHz |
| Program Memory | 512 KB ECC Flash |
| RAM | 64 KB SRAM |
| EEPROM Emulation | 4 KB |
| Encapsulamento | 64-QFN (9x9 mm) |
| Temperatura de operação | -40C to +85C (Industrial) |
| ADC | Dual 12-bit, up to 5 MSPS, up to 32 analog inputs |
| Op-Amps | 4 integrated operational amplifiers |
| CAN Modules | 2x CAN-FD controllers |
| Cryptography | AES and CRC hardware accelerators |
| Debug | JTAG / ICSP / Trace |
| Status RoHS | Compliant |
Guia de Configuração de Pinos do PIC32MK0512MCF064T-I/MR 64-qfn (9x9 mm)
Configuração de pinos para PIC32MK0512MCF064T-I/MR (pacote 64-qfn (9x9 mm)). Este CI digital inclui GPIO, interfaces de comunicação (UART, SPI, I2C) e pinos de alimentação. Consulte o datasheet do fabricante para funções alternativas dos pinos e opções de configuração. Essencial para projeto de sistemas embarcados e layout de PCB.
Nenhum dado detalhado de pinagem disponível para PIC32MK0512MCF064T-I/MR.
Consulte a ficha técnica para a configuração completa dos pinos.
Aplicações típicas
PIC32MK0512MCF064T-I/MR é adequado para 6 aplicaçãos: BLDC / PMSM Motor Control (Field-Oriented Control), Industrial PLC and Control Modules, Industrial IoT Edge Nodes with CAN-FD Backbone, Solar Inverter and Power Conversion Control, Multi-Axis Robotic and CNC Controllers, Automotive Body and Gateway Electronics.
BLDC / PMSM Motor Control (Field-Oriented Control)
The PIC32MK0512MCF064T-I/MR is purpose-built for FOC motor control with 4 integrated op-amps, dual 12-bit 5 MSPS ADCs, and DSP extensions on the 120 MHz MIPS core. The integrated op-amps accept phase-current shunt signals directly, eliminating external analog conditioning and reducing BOM cost by $0.50-$1.00 per axis. According to Microchip application notes, one PIC32MK0512MCF064 can drive up to 4 BLDC motors simultaneously with sub-1us control-loop periods. Pair with gate drivers like MCP8024 or MIC4104 for a complete 3-phase inverter; the dual CAN-FD controllers enable multi-axis networked drives.
Recomendado
Industrial PLC and Control Modules
The PIC32MK0512MCF064T-I/MR suits industrial PLC I/O modules with dual CAN-FD controllers, 64 KB SRAM for protocol stacks, and 120 MHz headroom for EtherCAT/CANopen gateway logic. The hardware AES and CRC accelerators support secure boot and message authentication, while the dual ADC banks allow redundant analog sampling for safety-critical inputs. Industrial -40C to +85C rating matches IEC 60068 environmental stress profiles for factory-floor deployment, and the 64-QFN package fits within 25x25 mm PLC form factors.
Recomendado
Industrial IoT Edge Nodes with CAN-FD Backbone
The PIC32MK0512MCF064T-I/MR serves as an IIoT edge node aggregating sensor data over dual CAN-FD buses and forwarding to cloud gateways. With 512 KB Flash, the MCU can host a TLS-capable MQTT-SN client plus on-device anomaly-detection algorithms running on the FPU/DSP engine. The hardware AES module accelerates TLS handshakes, while the dual 12-bit ADC handles analog sensor inputs simultaneously with CAN traffic, demonstrating the deterministic DMA architecture. Industrial temperature rating and ECC Flash reduce field-failure rates for unattended installations.
Recomendado
Solar Inverter and Power Conversion Control
The PIC32MK0512MCF064T-I/MR's combination of DSP extensions, dual 5 MSPS ADCs, and 120 MHz MIPS core makes it suitable for digital control of solar inverters, DC-DC converters, and PFC stages. The 4 integrated op-amps can sense input/output currents across multiple power stages, while ECC Flash protects the firmware from single-bit corruption in high-noise switching environments. According to Microchip's reference designs, the PIC32MK family supports digital MPPT and interleaved PFC control loops running concurrently within the 120 MHz envelope.
Recomendado
Multi-Axis Robotic and CNC Controllers
The PIC32MK0512MCF064T-I/MR's 4 integrated op-amps and dual ADCs enable current feedback for up to 4 servo axes from a single MCU, reducing master-loop latency in coordinated motion systems. With 64 KB SRAM, the device can buffer multi-axis trajectory profiles and run PID + feedforward loops on the DSP engine at 8 kHz or higher. The QFN-64 package fits within compact 4-axis servo drive enclosures, and the industrial temperature grade supports deployment near motor heat sources.
Recomendado
Automotive Body and Gateway Electronics
The PIC32MK0512MCF064T-I/MR's dual CAN-FD controllers and 120 MHz core support automotive body-control modules and CAN gateway functions where classic CAN bandwidth is insufficient. While the industrial -40C to +85C grade limits under-hood deployment, the device fits body-electronics, lighting, and HVAC modules that aggregate sensor data over CAN-FD. Hardware AES and CRC modules accelerate secure communication stacks; pair with automotive-grade CAN transceivers like MCP2562FD for production builds.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para PIC32MK0512MCF064T-I/MR — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | PIC32MK0512MCM064 | PIC32MK0512GPK064T-I/MR | PIC32MK0512GPE064T-I/MR | PIC32MK0256MCJ064T-E/R4X |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 64-QFN (9x9 mm) | 64-QFN (9x9 mm) - same | 64-QFN (9x9 mm) - same | 64-QFN (9x9 mm) - same | 64-QFN (9x9 mm) - same |
| CPU Speed | 120 MHz | 120 MHz | 120 MHz | 120 MHz | 120 MHz |
| Flash | 512 KB ECC | 512 KB ECC | 512 KB | 512 KB | 256 KB ECC (-50%) |
| SRAM | 64 KB | 64 KB | 64 KB | 64 KB | 32 KB (-50%) |
| ADC | Dual 12-bit, 5 MSPS | Dual 12-bit, 5 MSPS | Single 12-bit ADC | Single 12-bit ADC | Dual 12-bit, 5 MSPS |
| Primary Use Case | Motor control (4 FOC axes) | Motor control (variant) | General-purpose | General-purpose | Motor control (cost-optimized) |
Principais diferenciais
- 4 integrated op-amps eliminate external current-sense conditioning (vs PIC32MK0512GPK064T-I/MR)
- Dual 5 MSPS ADC banks enable simultaneous motor-phase sampling (vs PIC32MK0512GPK064T-I/MR)
- ECC Flash protects against single-bit corruption in noisy environments (vs PIC32MK0512GPK064T-I/MR)
Notas de projeto
Estimated: At 120 MHz with all peripherals active, the PIC32MK0512MCF064T-I/MR core draws approximately 70-90 mA from VDD; add 20-30 mA for ADC and CAN-FD activity. Use a low-noise LDO such as the MCP1790 (3.3V, 250 mA) with a 10uF ceramic decoupling bank at the VDD pins and a 4.7uF bulk cap near the exposed thermal pad. Estimated input values: 120 MHz MIPS, 50 mA peripheral average, junction ambient 25C.
The 64-QFN package requires a continuous ground plane beneath the exposed thermal pad (EP) with at least 9 thermal vias (0.3 mm drill, 1.0 mm pitch) to inner/outer ground layers. Keep AGND and DGND pin connections short to a single star point to avoid ADC ground bounce during PWM switching; failure to do so can inject 50-100 mV of switching noise into current-sense ADCs.
Route the analog ADC inputs as differential pairs (length-matched within 0.5 mm) on an inner layer with a ground plane 0.2 mm below. Keep PWM outputs and analog traces separated by at least 3x trace width to avoid capacitive coupling; the 5 MSPS ADC bandwidth will faithfully digitize any switching noise within 50 MHz of the input traces.
Do not exceed the maximum GPIO source/sink rating of 10-15 mA per pin (check datasheet for exact figure). The 4 integrated op-amps have limited output swing (~0.2V to VDD-0.2V) and cannot drive low-impedance loads below 4 kohm without distortion. The dual CAN-FD controllers require external MCP2562FD transceivers - the on-chip CAN modules are protocol controllers only, not physical-layer devices.
Informações de conformidade
RoHS compliant per Microchip product page. The 'I' in the MPN suffix denotes industrial -40C to +85C temperature grade (not AEC-Q100 automotive grade). For automotive applications, consult Microchip's automotive-grade PIC32MK variants.
