PIC32MK0512GPD064-I/MR - 120MHz 512KB Flash 32-bit MCU | Microchip
Référence : PIC32MK0512GPD064-I/MR ✓ Actif| Qté | Prix unitaire | 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 Présentation
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.
Alternatives de remplacement direct pour PIC32MK0512GPD064-I/MR — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec PIC32MK0512GPD064-I/MR (même facteur de forme et même empreinte) — différant par Core Architecture, ADC, Package, Operating Temperature, Program Memory (Flash).
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
PIC32MK0512GPD064-E/MR
✅ Remplacement direct✓ En stock
$5.38 / unité
Voir la fiche technique →PIC32MK0512GPK064
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
PIC32MK0512MCM064
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
PIC32MK0512GPD064-I/MR Valeurs maximales et caractéristiques électriques
| 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 |
| Plage de température de fonctionnement | -40C to +85C (Industrial) |
| Boîtier | 64-QFN (9x9 mm) |
| Package Type | VQFN with exposed thermal pad |
| Type de montage | Surface Mount |
| Communication Interfaces | Multiple UART, SPI, I2C, USB |
| ADC | 12-bit (multi-channel) |
| Motor Control PWM | Yes (dedicated) |
| Integrated Op-Amps | Yes |
| Statut RoHS | Compliant |
| Product Family | PIC32MK |
| Processor Series | 32-Bit Microcontrollers |
Configuration des broches de PIC32MK0512GPD064-I/MR
| Broche 1 | RB0 — GPIO / analog input |
| Broche 2 | RB1 — GPIO / analog input |
| Broche 3 | RB2 — GPIO / analog input |
| Broche 4 | RB3 — GPIO / analog input |
| Broche 5 | VDD — Supply voltage |
| Broche 6 | VSS — Ground |
| Broche 7 | RB4 — GPIO / analog input |
| Broche 8 | RB5 — GPIO / analog input |
| Broche 9 | RB6 — GPIO / analog input |
| Broche 10 | RB7 — GPIO / analog input |
| Broche 11 | RB8 — GPIO / analog input |
| Broche 12 | RB9 — GPIO / analog input |
| Broche 13 | RB10 — GPIO / analog input |
| Broche 14 | RB11 — GPIO / analog input |
| Broche 15 | RB12 — GPIO / analog input |
| Broche 16 | RB13 — GPIO / analog input |
| Broche 17 | RB14 — GPIO / analog input |
| Broche 18 | RB15 — GPIO / analog input |
| Broche 19 | VDD — Supply voltage |
| Broche 20 | VSS — Ground |
| Broche 21 | RC0 — GPIO |
| Broche 22 | RC1 — GPIO |
| Broche 23 | RC2 — GPIO |
| Broche 24 | RC3 — GPIO |
| Broche 25 | RC4 — GPIO |
| Broche 26 | RC5 — GPIO |
| Broche 27 | RC6 — GPIO |
| Broche 28 | RC7 — GPIO |
| Broche 29 | RC8 — GPIO |
| Broche 30 | RC9 — GPIO |
| Broche 31 | RC10 — GPIO |
| Broche 32 | RC11 — GPIO |
| Broche 33 | RC12 — GPIO |
| Broche 34 | RC13 — GPIO |
| Broche 35 | RC14 — GPIO |
| Broche 36 | RC15 — GPIO |
| Broche 37 | VDD — Supply voltage |
| Broche 38 | VSS — Ground |
| Broche 39 | RD0 — GPIO |
| Broche 40 | RD1 — GPIO |
| Broche 41 | RD2 — GPIO |
| Broche 42 | RD3 — GPIO |
| Broche 43 | RD4 — GPIO |
| Broche 44 | RD5 — GPIO |
| Broche 45 | RD6 — GPIO |
| Broche 46 | RD7 — GPIO |
| Broche 47 | RD8 — GPIO |
| Broche 48 | RD9 — GPIO |
| Broche 49 | RD10 — GPIO |
| Broche 50 | RD11 — GPIO |
| Broche 51 | RD12 — GPIO |
| Broche 52 | RD13 — GPIO |
| Broche 53 | RD14 — GPIO |
| Broche 54 | RD15 — GPIO |
| Broche 55 | RE0 — GPIO |
| Broche 56 | RE1 — GPIO |
| Broche 57 | RE2 — GPIO |
| Broche 58 | RE3 — GPIO |
| Broche 59 | RE4 — GPIO |
| Broche 60 | RE5 — GPIO |
| Broche 61 | RE6 — GPIO |
| Broche 62 | RE7 — GPIO |
| Broche 63 | MCLR — Master clear / reset |
| Broche 64 | EP — Exposed thermal pad (ground) |
Applications typiques
PIC32MK0512GPD064-I/MR convient pour 6 applications: 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.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour PIC32MK0512GPD064-I/MR — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | 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 |
Principaux différenciateurs
- 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)
Notes de conception
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.
Informations de conformité
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.
