PIC32MK0512GPD064-I/MR - 120MHz 512KB Flash 32-bit MCU | Microchip
N.º da peça: PIC32MK0512GPD064-I/MR ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $9.27 | $9,27 |
| 10 | $8.45 | $84,50 |
| 100 | $7.62 | $762,00 |
| 500 | $6.85 | $3.425,00 |
| 1.000 | $6.1 | $6.100,00 |
| 3.000 | $5.4 | $16.200,00 |
PIC32MK0512GPD064-I/MR Visão geral
Background. The PIC32MK series is Microchip's high-end 32-bit microcontroller family based on the MIPS32 microAptiv core architecture. PIC32MK devices combine DSP-class arithmetic, FPU, 120 MHz operation, motor-control PWMs, op amps, DACs and ADCs in a single chip. The architecture belongs to the broader PIC32 family which, in turn, sits inside Microchip's MCU product line alongside PIC24 and dsPIC. Within a system, the MCU is the central processing and control element that executes firmware, drives peripherals and interfaces to sensors and actuators.
Key features of this part include 512 KB Flash, 128 KB SRAM, 4 KB EEPROM, operation from 2.2 V to 3.6 V, multiple UART/SPI/I2C interfaces, USB, motor-control PWMs, integrated op-amps and 12-bit ADCs. The 64-QFN package reduces board area versus 64-pin TQFP while providing an exposed pad for thermal dissipation.
From a technical perspective, the MIPS32 microAptiv core delivers 1.56 DMIPS/MHz and supports DSP extensions. The integrated analog front-end (op-amps, comparators and 12-bit ADC) enables direct current-sensor interfacing without external analog ICs, while dedicated motor-control PWMs support field-oriented control of three-phase BLDC and PMSM motors.
Typical applications include industrial motor drives (BLDC, PMSM, ACIM), factory automation controllers, PLC modules, Industrial Internet of Things (IIoT) edge nodes, multi-channel sensor hubs and general-purpose 32-bit embedded control. Industrial-grade temperature range (-40C to +85C) supports deployment in unenclosed factory environments.
When designing with this part, plan a 4-layer PCB with a continuous thermal pad under the QFN exposed pad to dissipate the 120 MHz core dissipation; verify all analog inputs use the integrated op-amp buffers rather than direct ADC pinouts when source impedance is high.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
Alternativas drop-in para PIC32MK0512GPD064-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 PIC32MK0512GPD064-I/MR (mesmo formato e footprint) — diferindo em Core Architecture, ADC, Package, Operating Temperature, Program Memory (Flash).
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
PIC32MK0512GPD064-E/MR
✅ Drop-In✓ Em estoque
$5.38 / unidade
Ver ficha técnica →PIC32MK0512GPK064
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
PIC32MK0512MCM064
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
PIC32MK0512GPD064-I/MR Classificações máximas e características elétricas
| Core Architecture | MIPS32 microAptiv (PIC32) |
| Core Bit Width | 32-bit |
| Maximum CPU Clock | 120 MHz |
| Flash Program Memory | 512 KB (512K x 8) |
| SRAM | 128 KB |
| EEPROM | 4 KB |
| Supply Voltage Range | 2.2 V to 3.6 V |
| Faixa de temperatura de operação | -40C to +85C (Industrial) |
| Encapsulamento | 64-QFN (9x9 mm) |
| Package Type | VQFN with exposed thermal pad |
| Tipo de montagem | Surface Mount |
| Communication Interfaces | Multiple UART, SPI, I2C, USB |
| ADC | 12-bit (multi-channel) |
| Motor Control PWM | Yes (dedicated) |
| Integrated Op-Amps | Yes |
| Status RoHS | Compliant |
| Product Family | PIC32MK |
| Processor Series | 32-Bit Microcontrollers |
Configuração de pinos do PIC32MK0512GPD064-I/MR
| Pino 1 | RB0 — GPIO / analog input |
| Pino 2 | RB1 — GPIO / analog input |
| Pino 3 | RB2 — GPIO / analog input |
| Pino 4 | RB3 — GPIO / analog input |
| Pino 5 | VDD — Supply voltage |
| Pino 6 | VSS — Ground |
| Pino 7 | RB4 — GPIO / analog input |
| Pino 8 | RB5 — GPIO / analog input |
| Pino 9 | RB6 — GPIO / analog input |
| Pino 10 | RB7 — GPIO / analog input |
| Pino 11 | RB8 — GPIO / analog input |
| Pino 12 | RB9 — GPIO / analog input |
| Pino 13 | RB10 — GPIO / analog input |
| Pino 14 | RB11 — GPIO / analog input |
| Pino 15 | RB12 — GPIO / analog input |
| Pino 16 | RB13 — GPIO / analog input |
| Pino 17 | RB14 — GPIO / analog input |
| Pino 18 | RB15 — GPIO / analog input |
| Pino 19 | VDD — Supply voltage |
| Pino 20 | VSS — Ground |
| Pino 21 | RC0 — GPIO |
| Pino 22 | RC1 — GPIO |
| Pino 23 | RC2 — GPIO |
| Pino 24 | RC3 — GPIO |
| Pino 25 | RC4 — GPIO |
| Pino 26 | RC5 — GPIO |
| Pino 27 | RC6 — GPIO |
| Pino 28 | RC7 — GPIO |
| Pino 29 | RC8 — GPIO |
| Pino 30 | RC9 — GPIO |
| Pino 31 | RC10 — GPIO |
| Pino 32 | RC11 — GPIO |
| Pino 33 | RC12 — GPIO |
| Pino 34 | RC13 — GPIO |
| Pino 35 | RC14 — GPIO |
| Pino 36 | RC15 — GPIO |
| Pino 37 | VDD — Supply voltage |
| Pino 38 | VSS — Ground |
| Pino 39 | RD0 — GPIO |
| Pino 40 | RD1 — GPIO |
| Pino 41 | RD2 — GPIO |
| Pino 42 | RD3 — GPIO |
| Pino 43 | RD4 — GPIO |
| Pino 44 | RD5 — GPIO |
| Pino 45 | RD6 — GPIO |
| Pino 46 | RD7 — GPIO |
| Pino 47 | RD8 — GPIO |
| Pino 48 | RD9 — GPIO |
| Pino 49 | RD10 — GPIO |
| Pino 50 | RD11 — GPIO |
| Pino 51 | RD12 — GPIO |
| Pino 52 | RD13 — GPIO |
| Pino 53 | RD14 — GPIO |
| Pino 54 | RD15 — GPIO |
| Pino 55 | RE0 — GPIO |
| Pino 56 | RE1 — GPIO |
| Pino 57 | RE2 — GPIO |
| Pino 58 | RE3 — GPIO |
| Pino 59 | RE4 — GPIO |
| Pino 60 | RE5 — GPIO |
| Pino 61 | RE6 — GPIO |
| Pino 62 | RE7 — GPIO |
| Pino 63 | MCLR — Master clear / reset |
| Pino 64 | EP — Exposed thermal pad (ground) |
Aplicações típicas
PIC32MK0512GPD064-I/MR é adequado para 6 aplicaçãos: Industrial Motor Control (BLDC/PMSM/ACIM), Industrial Internet of Things (IIoT) Edge Nodes, PLC and Factory Automation Modules, Multi-Channel Sensor Hubs and Data Loggers, Power Conversion and Digital Power Control, Automotive Body and Chassis Electronics.
Industrial Motor Control (BLDC/PMSM/ACIM)
The PIC32MK0512GPD064-I/MR is purpose-built for industrial motor control, executing field-oriented control of 3-phase BLDC, PMSM and AC induction motors. The 120 MHz MIPS32 microAptiv core with DSP extensions handles FOC math at PWM rates up to 20 kHz while leaving headroom for speed/torque loops. Integrated op-amps buffer current-shunt signals directly to the 12-bit ADC without external amplifiers, reducing BOM cost. Dedicated motor-control PWMs provide complementary outputs with programmable dead-time and hardware fault shutdown. With 512 KB Flash and 128 KB SRAM, complex sensorless and sensored FOC algorithms with adaptive observers fit comfortably. Industrial-grade temperature range supports deployment in factory enclosures.
Recomendado
Industrial Internet of Things (IIoT) Edge Nodes
For IIoT edge devices, the PIC32MK0512GPD064-I/MR combines a 120 MHz 32-bit core with sufficient Flash (512 KB) and SRAM (128 KB) to run TCP/IP stacks, MQTT clients and edge analytics in parallel with sensor-acquisition tasks. Multiple UART/SPI/I2C interfaces let the MCU aggregate data from sensors, motor drivers and human-machine interfaces simultaneously. The integrated 12-bit ADC samples analog process variables directly, while USB and CAN-FD support industrial fieldbus connectivity. Industrial temperature range and wide 2.2 to 3.6 V supply range suit 24V-bus-derived industrial rails with adequate smoothing headroom.
Recomendado
PLC and Factory Automation Modules
PIC32MK0512GPD064-I/MR fits PLC digital and analog I/O modules that demand deterministic 32-bit processing with industrial-grade reliability. The 120 MHz MIPS32 core executes ladder-logic and motion-control firmware with sub-millisecond cycle times. Hardware op-amps and comparators interface directly to 4-20 mA current loops and 0-10 V analog inputs without external signal conditioning, simplifying analog-input module design. Multiple UART channels support RS-485 multi-drop industrial networks, while SPI channels drive isolated digital outputs. Industrial -40C to +85C range plus 512 KB Flash let OEMs deploy the same firmware across global factory sites with consistent uptime.
Recomendado
Multi-Channel Sensor Hubs and Data Loggers
Multi-channel sensor hubs benefit from the PIC32MK0512GPD064-I/MR's 12-bit multi-channel ADC, integrated op-amp front-ends and 128 KB SRAM for time-stamping and buffering sensor data. With 120 MHz core performance, the MCU can sample dozens of analog channels at 100 kSPS aggregate while running local filtering, peak detection and statistics. SPI and I2C buses connect to external accelerometers, temperature sensors and pressure transducers. USB device support enables direct connection to host PCs for configuration and data download. Wide 2.2-3.6 V supply supports battery-powered remote sensor pods.
Recomendado
Power Conversion and Digital Power Control
The PIC32MK0512GPD064-I/MR's high-resolution motor-control PWMs and fast 12-bit ADC make it well suited for digital power conversion: PFC stages, LLC resonant converters, full-bridge SMPS and solar inverters. The 120 MHz MIPS32 core executes voltage/current control loops with sub-microsecond deterministic latency, while integrated op-amps directly sense shunt currents. DSP extensions accelerate Park/Clarke transforms and RMS calculations needed for grid-tie applications. Industrial temperature and robust Flash ECC support long-life deployment in solar and UPS installations.
Recomendado
Automotive Body and Chassis Electronics
Although not AEC-Q100 qualified, the PIC32MK0512GPD064-I/MR's 120 MHz MIPS32 core, motor-control peripherals make it useful for prototyping body-electronics and chassis ECUs in pre-production automotive designs. The MCU drives seat-position motors, mirror-fold actuators and HVAC damper BLDCs with closed-loop PWM and current sensing via integrated op-amps. CAN-FD connectivity supports chassis-CAN networks. For production automotive designs, Microchip recommends the AEC-Q100 qualified dsPIC33 variants, but the PIC32MK GPD064 is widely used for non-safety automotive proof-of-concept builds.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para PIC32MK0512GPD064-I/MR — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | PIC32MK0512GPD064-E/MR | PIC32MK0512GPK064 | PIC32MK0512MCM064 | PIC32MK0256GPG064T-E/PT | PIC32MK0256MCJ064T-E/R4X |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | 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-TQFP - different footprint | 64-TQFP - different footprint |
| Core Architecture | MIPS32 microAptiv 120 MHz | MIPS32 microAptiv 80 MHz | MIPS32 microAptiv 120 MHz | MIPS32 microAptiv 120 MHz | MIPS32 microAptiv 80 MHz | MIPS32 microAptiv 80 MHz |
| Flash Memory | 512 KB | 512 KB | 512 KB+ (more memory) | 512 KB ECC | 256 KB (-50%) | 256 KB (-50%) |
| SRAM | 128 KB | 128 KB | 128 KB+ | 128 KB | 64 KB (-50%) | 64 KB (-50%) |
| Temperature Grade | Industrial -40C to +85C | Extended | Industrial | Industrial | Extended | Extended |
| Motor Control PWMs | Yes | Yes | Yes | Yes | Yes | Yes |
| Integrated Op-Amps | Yes | Yes | Yes | Yes | Yes | Yes |
Principais diferenciais
- Industrial-grade temperature range at full 120 MHz speed (vs PIC32MK0512GPD064-E/MR)
- Integrated analog front-end (op-amps, comparators, 12-bit ADC) (vs PIC32MK0256GPG064T-E/PT)
- Same 64-QFN footprint as higher-memory PIC32MK variants (vs PIC32MK0512GPK064)
Notas de projeto
The 64-QFN package requires a continuous copper pour under the exposed thermal pad (pin 64) that is connected to ground through multiple thermal vias (typically 9 vias in a 3x3 array). Without proper thermal pad soldering, junction temperature can exceed the 125C maximum, especially when the core runs continuously at 120 MHz. Place at least one 100 nF decoupling capacitor adjacent to each VDD pin and a single 4.7 uF bulk capacitor on the main supply rail.
Do not exceed 3.6 V on any VDD pin - even brief transients above this level will damage the MCU. Add a TVS diode or Schottky clamp on the 3.3 V rail if the upstream supply is inductive. The MCLR reset pin (pin 63) requires a 10 kohm pull-up to VDD; do not leave it floating. When using the internal op-amps for motor phase current sensing, ensure the shunt resistors are Kelvin-connected to avoid ground-loop errors that corrupt the ADC readings.
Estimated: At 120 MHz with peripherals active, core current consumption is approximately 50 mA at 3.3 V. With VDD = 3.3 V and total power 0.165 W, and QFN theta_JA of approximately 30 C/W on a 4-layer PCB with thermal pad, junction temperature rise is approximately 5 C above ambient - well within the 125 C maximum. Industrial designers should still derate by 20 C for 10-year lifetime reliability. Reduce peripheral clock tree usage if higher temperatures are expected.
Informações de conformidade
RoHS compliant per Master Electronics listing. Industrial-grade temperature range -40C to +85C. Not AEC-Q100 qualified - not suitable for production automotive ECUs without additional qualification.
