PIC32MK0512MCF064-I/PT - 120MHz MCU 512KB Flash 64-TQFP | Microchip
料号： PIC32MK0512MCF064-I/PT ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $11.48 | $11.48 |
| 10 | $10.34 | $103.40 |
| 100 | $9.2 | $920.00 |
| 500 | $8.45 | $4,225.00 |
| 1,000 | $7.8 | $7,800.00 |
PIC32MK0512MCF064-I/PT 概述
A 32-bit microcontroller (MCU) is a microprocessor-on-a-chip that integrates a CPU core, program memory (Flash), data memory (SRAM), and configurable peripherals on a single die. The PIC32MK family sits in the hierarchy MCU -> 32-bit MCU -> MIPS32 microAptiv core -> PIC32MK GPG/MCJ sub-family. The microAptiv core implements the MIPS32r2 instruction set, includes a single-precision IEEE-754 FPU, a MAC unit for DSP, and a prefetch cache designed to sustain deterministic interrupt latency.
Key features of the PIC32MK0512MCF064 include ECC-protected 512 KB Flash with pre-fetch cache, up to 64 KB SRAM, four I2C ports, six I2S ports, USB Full Speed, CAN 2.0B, 12-bit ADC modules dedicated to motor-control PWM timing, plus dedicated PWM, QEI and motor-control peripherals. The Industrial CAN FD (MCF) suffix denotes CAN FD support, distinguishing it from the MCM variant which targets CAN 2.0B. ECC Flash improves reliability in long-lifetime industrial deployments.
Typical applications include sensorless and sensored BLDC/PMSM motor drives, industrial field-bridge nodes using CAN FD, Industrial IoT edge controllers, multi-channel power conversion, and USB-connected human-machine interface (HMI) panels. The wide operating temperature of -40C to +85C (industrial grade, I-suffix) suits factory-floor enclosures.
When designing, reserve the dedicated motor-control PWM, ADC and QEI pins early - they are not remappable to all I/O groups. Plan boot-time and Flash endurance (typical 20k cycles on ECC Flash) for firmware-update strategy.
直接替换替代料： PIC32MK0512MCF064-I/PT ——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： PIC32MK0512MCF064-I/PT （相同外形与封装尺寸） ——差异在于 Package, ADC, Core Architecture, Operating Temperature, USB.
快速对比工具——选择替代料号进行并排对比：
PIC32MK0512MCM064-I/PT
✅ 直接替换📋 参考替代料（不在目录中）
PIC32MK0512MCF064-E/PT
✅ 直接替换✓ 有现货
$5.18 / 个
查看数据手册 →PIC32MK1024MCF064-I/PT
✅ 直接替换📋 参考替代料（不在目录中）
PIC32MK0512GPK064-I/PT
✅ 直接替换✓ 有现货
$3.2 / 个
查看数据手册 →PIC32MK0256MCJ064-I/PT
✅ 直接替换✓ 有现货
$2.47 / 个
查看数据手册 →PIC32MK0512MCF064-I/PT 最大额定值与电气特性
| Core | MIPS32 microAptiv (32-bit, RISC) |
| Maximum CPU Clock | 120 MHz |
| Program Memory (Flash) | 512 KB (512K x 8), ECC |
| Data SRAM | 64 KB |
| FPU | IEEE 754 single-precision |
| DSP | MAC unit |
| I2C Ports | 4 |
| I2S Ports | 6 |
| USB | USB Full Speed (12 Mbps) |
| CAN | CAN 2.0B / CAN FD |
| ADC | 12-bit, motor-control dedicated |
| 工作温度 | -40C to +85C (Industrial, I-suffix) |
| 封装 | 64-pin TQFP (10x10 mm), 0.5 mm pitch |
| 安装类型 | Surface Mount |
| RoHS 状态 | Compliant |
PIC32MK0512MCF064-I/PT 引脚配置
| 引脚 1 | SDA1/RG15 — I2C1 SDA / GPIO |
| 引脚 2 | SCL1/RG14 — I2C1 SCL / GPIO |
| 引脚 3 | OSCI/RA2 — Crystal oscillator input / GPIO |
| 引脚 4 | OSCO/RA3 — Crystal oscillator output / GPIO |
| 引脚 5 | VSS — Ground |
| 引脚 6 | VDD — Core supply (typical 3.3V) |
| 引脚 7 | AVDD — Analog supply (typical 3.3V) |
| 引脚 8 | AVSS — Analog ground |
| 引脚 9 | AN0/RB0 — Analog input / GPIO |
| 引脚 10 | AN1/RB1 — Analog input / GPIO |
| 引脚 11 | AN2/RB2 — Analog input / GPIO |
| 引脚 12 | AN3/RB3 — Analog input / GPIO |
| 引脚 13 | AN4/RB4 — Analog input / GPIO |
| 引脚 14 | AN5/RB5 — Analog input / GPIO |
| 引脚 15 | AN6/RB6 — Analog input / GPIO |
| 引脚 16 | AN7/RB7 — Analog input / GPIO |
| 引脚 17 | AN8/RB8 — Analog input / GPIO |
| 引脚 18 | AN9/RB9 — Analog input / GPIO |
| 引脚 19 | AN10/RB10 — Analog input / GPIO |
| 引脚 20 | AN11/RB11 — Analog input / GPIO |
| 引脚 21 | VSS — Ground |
| 引脚 22 | VDD — Core supply |
| 引脚 23 | AN12/RB12 — Analog input / GPIO |
| 引脚 24 | AN13/RB13 — Analog input / GPIO |
| 引脚 25 | AN14/RB14 — Analog input / GPIO |
| 引脚 26 | AN15/RB15 — Analog input / GPIO |
| 引脚 27 | RD0 — GPIO / PWM |
| 引脚 28 | RD1 — GPIO / PWM |
| 引脚 29 | RD2 — GPIO / PWM |
| 引脚 30 | RD3 — GPIO / PWM |
| 引脚 31 | RD4 — GPIO / PWM |
| 引脚 32 | RD5 — GPIO / PWM |
| 引脚 33 | RD6 — GPIO / PWM |
| 引脚 34 | RD7 — GPIO / PWM |
| 引脚 35 | VSS — Ground |
| 引脚 36 | VDD — Core supply |
| 引脚 37 | RE0 — GPIO / PWM |
| 引脚 38 | RE1 — GPIO / PWM |
| 引脚 39 | RE2 — GPIO / PWM |
| 引脚 40 | RE3 — GPIO / PWM |
| 引脚 41 | RE4 — GPIO / PWM |
| 引脚 42 | RE5 — GPIO / PWM |
| 引脚 43 | RE6 — GPIO / PWM |
| 引脚 44 | RE7 — GPIO / PWM |
| 引脚 45 | RF0 — GPIO / PWM |
| 引脚 46 | RF1 — GPIO / PWM |
| 引脚 47 | RF2 — GPIO / PWM |
| 引脚 48 | RF3 — GPIO / PWM |
| 引脚 49 | RF4 — GPIO / PWM |
| 引脚 50 | RF5 — GPIO / PWM |
| 引脚 51 | VSS — Ground |
| 引脚 52 | VDD — Core supply |
| 引脚 53 | RG0 — GPIO |
| 引脚 54 | RG1 — GPIO |
| 引脚 55 | RG2 — GPIO |
| 引脚 56 | RG3 — GPIO |
| 引脚 57 | RG6 — GPIO / SDA2 |
| 引脚 58 | RG7 — GPIO / SCL2 |
| 引脚 59 | RG8 — GPIO |
| 引脚 60 | RG9 — GPIO |
| 引脚 61 | MCLR — Master Clear (reset) |
| 引脚 62 | RA0 — GPIO |
| 引脚 63 | RA1 — GPIO |
| 引脚 64 | RA4 — GPIO |
典型应用
PIC32MK0512MCF064-I/PT 适用于 6 应用s: BLDC / PMSM Motor Control, Industrial CAN FD Networks, Industrial IoT Edge Controllers, Multi-Channel Power Conversion, USB-Connected HMI Panels, Robotics Servo / Drone Controllers.
BLDC / PMSM Motor Control
The PIC32MK0512MCF064-I/PT is purpose-built for sensorless and sensored BLDC/PMSM motor drives thanks to its dedicated motor-control PWM, 12-bit ADC with PWM-triggered sampling, and QEI inputs for rotor position feedback. The 120 MHz MIPS32 microAptiv core with single-precision FPU executes field-oriented control (FOC) loops at the 10-20 kHz switching frequency typical of industrial drives, while DSP MAC instructions accelerate Park/Clarke transforms. Unlike a general-purpose MCU that forces software PWM, this part uses hardware PWM with complementary outputs, dead-band insertion, and fault inputs. Place the MCU adjacent to the gate-driver stage, route QEI traces away from switching-node edges, and decouple VDD/VBAT with 100 nF plus 10 uF ceramic.
推荐
Industrial CAN FD Networks
The PIC32MK0512MCF064-I/PT integrates a CAN FD controller, making it a drop-in node for industrial CAN FD backbones such as CANopen FD or DeviceNet replacements. At 120 MHz the core handles 2 Mbps CAN FD payloads with CPU headroom for application processing. The ECC Flash improves long-life reliability on factory-floor equipment where data retention matters. Connect the CAN FD lines through a TJA1057 or similar ISO 11898-2 transceiver, place a 120 ohm termination resistor at bus ends, and split CANH/CANL routes symmetrically to suppress common-mode noise.
推荐
Industrial IoT Edge Controllers
The PIC32MK0512MCF064-I/PT fits Industrial IoT edge nodes that aggregate sensor data and forward it upstream via CAN FD or USB. With 64 KB SRAM and 512 KB Flash the MCU can host a small TCP/IP or MQTT-over-CAN stack alongside application firmware. The 12-bit ADC samples analog sensors while dedicated PWM drives local actuators. Use the I2C ports to attach digital sensors (temperature, humidity) and route USB to a service-port for firmware updates. Place the MCU near the connector bank, route high-speed signals over a continuous ground plane, and isolate analog/digital grounds at one point.
推荐
Multi-Channel Power Conversion
The PIC32MK0512MCF064-I/PT is well-suited to multi-channel SMPS or digital-point-of-load controllers. The 120 MHz MIPS32 core runs digital control loops at 100-200 kHz switching frequencies, while 12-bit ADC samples output voltage and current. The dedicated PWM modules generate phase-shifted gate-drive waveforms for multi-phase converters. Unlike an analog controller, the MCU enables adaptive dead-time, dynamic voltage scaling, and CAN-FD telemetry. Route switching-node traces away from ADC inputs, use a Kelvin sense connection to the shunt, and decouple the analog AVdd pin with a ferrite bead.
推荐
USB-Connected HMI Panels
The PIC32MK0512MCF064-I/PT integrates USB Full Speed (12 Mbps) for cost-effective HMI panels such as small operator terminals or configuration tools. The 6x I2S ports drive audio feedback, while 4x I2C attach a touch controller and GPIO expanders. USB enumeration is handled by the on-chip SIE, freeing the 120 MHz core for graphics rendering. Place a 22 ohm RC network on D+/D- lines, add ESD protection diodes near the USB connector, and route the USB differential pair over a continuous ground reference for 90 ohm impedance.
推荐
Robotics Servo / Drone Controllers
The PIC32MK0512MCF064-I/PT suits multi-axis servo and small UAV controllers where weight, deterministic PWM timing, and CAN FD telemetry are critical. The dedicated motor-control PWM provides up to six channels of complementary outputs with hardware dead-band, while QEI inputs read wheel encoders. The 120 MHz MIPS32 core runs attitude/position loops at 1 kHz with the FPU handling matrix math. Compared to a generic MCU, this part removes the need for an external PWM driver and integrates CAN FD for distributed UAV sub-systems. Route QEI traces differentially and shield motor cables.
推荐
推荐产品汇总
工程参考数据： PIC32MK0512MCF064-I/PT ——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 | PIC32MK0512MCM064-I/PT | PIC32MK0512MCF064-E/PT | PIC32MK1024MCF064-I/PT | PIC32MK0512GPK064-I/PT | PIC32MK0256MCJ064-I/PT |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 64-pin TQFP (10x10 mm) | 64-pin TQFP - same | 64-pin TQFP - same | 64-pin TQFP - same | 64-pin TQFP - same | 64-pin TQFP - same |
| Core | MIPS32 microAptiv @ 120 MHz | MIPS32 microAptiv @ 120 MHz | MIPS32 microAptiv @ 120 MHz | MIPS32 microAptiv @ 120 MHz | MIPS32 microAptiv @ 120 MHz | MIPS32 microAptiv @ 120 MHz |
| Flash | 512 KB ECC | 512 KB ECC | 512 KB ECC | 1 MB ECC (+100%) | 512 KB ECC | 256 KB ECC (-50%) |
| SRAM | 64 KB | 64 KB | 64 KB | 64 KB | 64 KB | 64 KB |
| CAN | CAN 2.0B / CAN FD | CAN 2.0B only | CAN 2.0B / CAN FD | CAN 2.0B / CAN FD | CAN 2.0B / CAN FD | CAN 2.0B / CAN FD |
| Dedicated Motor-Control PWM | Yes (MCJ sub-family) | Yes (MCJ) | Yes (MCJ) | Yes (MCJ) | No (GPK general-purpose) | Yes (MCJ) |
| Operating Temperature | -40C to +85C (I-suffix) | -40C to +85C | -40C to +125C (E-suffix) | -40C to +85C | -40C to +85C | -40C to +85C |
关键差异点
- Dedicated motor-control peripherals integrated （对比 PIC32MK0512GPK064-I/PT)
- Doubled Flash option exists on same footprint （对比 PIC32MK1024MCF064-I/PT)
- CAN FD support in MCJ sub-family （对比 PIC32MK0512MCM064-I/PT)
设计说明
Decouple every VDD/AVDD pin with a 100 nF X7R ceramic placed within 3 mm of the pin, plus a shared 10 uF bulk capacitor on each supply rail. Place a ferrite bead between VDD and AVDD to isolate ADC noise from switching digital supply current. This PIC32MK can source up to 100 mA through I/O pins - do not exceed the per-pin 25 mA continuous rating.
The 64-pin TQFP (10x10 mm, 0.5 mm pitch) requires reflow soldering with a fine-paste stencil; verify your assembly house supports 0.5 mm lead pitch. Route the USB D+/D- differential pair over a continuous ground plane with 90 ohm differential impedance. Place the crystal within 5 mm of OSCI/OSCO and guard the traces with a ground ring.
Do not confuse the MCF (CAN FD) and MCM (CAN 2.0B) sub-family suffixes - pin-compatible but CAN-FD vs classical-CAN only. The I-suffix is -40C to +85C (industrial); for automotive 125C use the E-suffix variant. Estimate: at 120 MHz with all peripherals active, core current draw is approximately 50 mA; derate VDD hold time accordingly for brown-out scenarios.
When routing CAN FD traces, keep them away from switching-node edges and place a 120 ohm termination resistor at each bus end. For USB, use series 22 ohm ferrite beads on D+/D- and add ESD protection diodes near the connector. Avoid running analog ADC traces parallel to PWM outputs to minimize coupling.
合规信息
RoHS and REACH compliance per Microchip product page. Industrial temperature grade (I-suffix) only; for AEC-Q100 automotive grade use the E-suffix variant. Lead-free reflow soldering supported.
