PIC32MK0512MCM064T-E/PT - 120MHz 512KB MCU, USB FS, CAN-FD | Microchip
MPN: PIC32MK0512MCM064T-E/PT ✓ Hoạt độngPIC32MK0512MCM064T-E/PT Tóm tắt
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory (Flash), volatile working memory (SRAM), and a rich set of peripherals (timers, ADC, communication controllers, GPIO) into one IC. Within the embedded-semiconductor hierarchy, the PIC32MK family sits between general-purpose Cortex-M MCUs and DSP microcontrollers, targeting deterministic motor control, digital power conversion, and Industrial IoT applications where floating-point precision, ECC memory, and CAN-FD connectivity are mandatory. This part is the Flash-based, ECC-enabled "MCM" variant (Motor Control / Connectivity / Memory).
Key features of the PIC32MK0512MCM064T-E/PT include: a 120 MHz core with hardware FPU, 512 KB dual-panel ECC Flash plus 64 KB ECC RAM, USB Full-Speed device/host, two CAN-FD controllers, multiple 12-bit ADC modules (multi-MSPS capable for current sampling), high-resolution PWM outputs targeting motor-control and digital-power topologies, and a wide operating voltage range suitable for 3.3 V industrial rails. The 64-pin TQFP (PT) package gives enough I/O for multi-axis FOC motor drives while remaining hand-solderable on 4-layer FR-4.
Architecturally, the PIC32MK uses a 5-stage MIPS32 microAptiv core with a tightly-coupled DSP engine and an enhanced Interrupt Controller. The dual-panel Flash architecture supports live firmware updates without CPU stall, while ECC on both Flash and SRAM protects against bit-flips in harsh industrial environments. The peripherals (PWM, ADC, op-amps, comparators) are interconnected through a high-bandwidth peripheral bus, minimizing latency between current sensing and PWM update - critical for sub-microsecond FOC loops.
Typical applications include 3-phase BLDC/PMSM and ACIM motor control (field-oriented control), industrial servo drives, solar inverters and digital power supplies, Industrial IoT gateways, and automotive body/comfort ECUs. The combination of FPU + DSP + ECC + CAN-FD + USB FS makes it particularly suited to functional-safety-oriented industrial designs.
When designing with this device, pay special attention to decoupling (the high-speed ADC and PWM generate fast transients), PCB thermal layout (the TQFP-64 has a sizeable thermal pad on the lead frame), and the dual-panel Flash programming flow for field-upgradable firmware. MPLAB Harmony 3 and MCC provide peripheral libraries and motor-control examples that shorten development time.
This page synthesizes distributor pricing, drop-in same-family alternatives, and engineering design notes beyond the manufacturer datasheet to accelerate component selection and procurement.
Bộ thay thế dễ dàng lắp đặt cho PIC32MK0512MCM064T-E/PT — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với PIC32MK0512MCM064T-E/PT (cùng hình factor và footprint) — khác nhau ở Operating Temperature, Package, USB, ADC, Core Architecture.
PIC32MK0512MCM064-I/PT
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC32MK0512MCF064T-E/PT
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Xem tài liệu →PIC32MK0512MCF064-E/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MK0512GPG064-E/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MK0512GPE064T-E/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MK0512GPD064-I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MK0512MCM064T-E/PT Tỷ lệ tối đa & tính chất điện
| Core | MIPS32 microAptiv 32-bit |
| Maximum Core Frequency | 120 MHz |
| Program Memory (Flash) | 512 KB (512K x 8) |
| Flash Architecture | Dual Panel with ECC |
| SRAM | 64 KB (with ECC) |
| FPU | IEEE 754 single and double precision |
| DSP | Single-cycle MAC, four 64-bit accumulators, saturating/fractional math |
| Instruction Set Mode | MIPS32 / MicroMIPS (40% smaller code) |
| USB | USB Full-Speed (Device/Host) |
| CAN | 2x CAN-FD controllers |
| ADC | 12-bit, multi-MSPS (motor-control optimized) |
| Hộp | 64-pin TQFP (PT) 10x10 mm |
| Kiểu lắp đặt | Surface Mount |
| Nhiệt độ hoạt động | -40C to +125C (E = Extended) |
| Trạng thái RoHS | Compliant |
| Điện áp cung cấp | 3.0 V to 3.6 V (typical 3.3 V) |
Cấu hình chân PIC32MK0512MCM064T-E/PT
| Chân 1 | RPB0/RB0 — Remappable I/O / GPIO RB0 |
| Chân 2 | RPB4/RB5 — Remappable I/O / GPIO RB5 (TDO) |
| Chân 3 | RPB8/RB8 — Remappable I/O / GPIO RB8 |
| Chân 4 | RPB9/RB9 — Remappable I/O / GPIO RB9 |
| Chân 5 | VSS — Ground |
| Chân 6 | VDD — Digital supply 3.3V |
| Chân 7 | RPB12/RB12 — Remappable I/O / GPIO RB12 |
| Chân 8 | RPB13/RB13 — Remappable I/O / GPIO RB13 |
| Chân 9 | VDD — Digital supply 3.3V |
| Chân 10 | VSS — Ground |
| Chân 11 | RPC0/RC0 — Remappable I/O / GPIO RC0 |
| Chân 12 | RPC1/RC1 — Remappable I/O / GPIO RC1 |
| Chân 13 | RPC2/RC2 — Remappable I/O / GPIO RC2 |
| Chân 14 | RPC3/RC3 — Remappable I/O / GPIO RC3 |
| Chân 15 | RPC4/RC4 — Remappable I/O / GPIO RC4 |
| Chân 16 | RPC5/RC5 — Remappable I/O / GPIO RC5 |
| Chân 17 | RPC6/RC6 — Remappable I/O / GPIO RC6 |
| Chân 18 | RPC7/RC7 — Remappable I/O / GPIO RC7 |
| Chân 19 | VSS — Ground |
| Chân 20 | VDD — Digital supply 3.3V |
| Chân 21 | RPC8/RC8 — Remappable I/O / GPIO RC8 |
| Chân 22 | RPC9/RC9 — Remappable I/O / GPIO RC9 |
| Chân 23 | RPB5/RB6 — Remappable I/O / GPIO RB6 |
| Chân 24 | RPB6/RB7 — Remappable I/O / GPIO RB7 |
| Chân 25 | OSCI/RC12 — Crystal oscillator input / GPIO RC12 |
| Chân 26 | OSCO/RC15 — Crystal oscillator output / GPIO RC15 |
| Chân 27 | VSS — Ground |
| Chân 28 | VDD — Digital supply 3.3V |
| Chân 29 | RPA0/RA0 — Remappable I/O / GPIO RA0 |
| Chân 30 | RPA1/RA1 — Remappable I/O / GPIO RA1 |
| Chân 31 | RPA2/RA2 — Remappable I/O / GPIO RA2 |
| Chân 32 | RPA3/RA3 — Remappable I/O / GPIO RA3 |
| Chân 33 | RPA4/RA4 — Remappable I/O / GPIO RA4 |
| Chân 34 | RPA5/RA5 — Remappable I/O / GPIO RA5 |
| Chân 35 | RPA6/RA6 — Remappable I/O / GPIO RA6 |
| Chân 36 | RPA7/RA7 — Remappable I/O / GPIO RA7 |
| Chân 37 | VSS — Ground |
| Chân 38 | VDD — Digital supply 3.3V |
| Chân 39 | RPB1/RB1 — Remappable I/O / GPIO RB1 |
| Chân 40 | RPB2/RB2 — Remappable I/O / GPIO RB2 |
| Chân 41 | RPB3/RB3 — Remappable I/O / GPIO RB3 (TMS) |
| Chân 42 | RPB10/RB10 — Remappable I/O / GPIO RB10 |
| Chân 43 | RPB11/RB11 — Remappable I/O / GPIO RB11 |
| Chân 44 | RPB14/RB14 — Remappable I/O / GPIO RB14 (TCK) |
| Chân 45 | RPB15/RB15 — Remappable I/O / GPIO RB15 (TDI) |
| Chân 46 | VSS — Ground |
| Chân 47 | VDD — Digital supply 3.3V |
| Chân 48 | RPD0/RD0 — Remappable I/O / GPIO RD0 |
| Chân 49 | RPD1/RD1 — Remappable I/O / GPIO RD1 |
| Chân 50 | RPD2/RD2 — Remappable I/O / GPIO RD2 |
| Chân 51 | RPD3/RD3 — Remappable I/O / GPIO RD3 |
| Chân 52 | RPD4/RD4 — Remappable I/O / GPIO RD4 |
| Chân 53 | RPD5/RD5 — Remappable I/O / GPIO RD5 |
| Chân 54 | RPD6/RD6 — Remappable I/O / GPIO RD6 |
| Chân 55 | RPD7/RD7 — Remappable I/O / GPIO RD7 |
| Chân 56 | VSS — Ground |
| Chân 57 | VDD — Digital supply 3.3V |
| Chân 58 | RPD8/RD8 — Remappable I/O / GPIO RD8 |
| Chân 59 | RPD9/RD9 — Remappable I/O / GPIO RD9 |
| Chân 60 | RPD10/RD10 — Remappable I/O / GPIO RD10 |
| Chân 61 | RPD11/RD11 — Remappable I/O / GPIO RD11 |
| Chân 62 | RPD12/RD12 — Remappable I/O / GPIO RD12 |
| Chân 63 | RPD13/RD13 — Remappable I/O / GPIO RD13 |
| Chân 64 | MCLR — Master Clear (reset) input, active-low |
Ứng dụng tiêu biểu
PIC32MK0512MCM064T-E/PT phù hợp cho 6 Áp dụngs: 3-Phase BLDC/PMSM Motor Control (FOC), Solar Inverter / Digital Power Supply Control, Industrial Servo Drive / CNC Axis Controller, Industrial IoT Gateway / Edge Controller, Automotive Body / Comfort ECU, Medical Pump / Infusion Device Controller.
3-Phase BLDC/PMSM Motor Control (FOC)
The PIC32MK0512MCM064T-E/PT is purpose-built for 3-phase BLDC/PMSM motor control using field-oriented control (FOC). Its 120 MHz MIPS32 core with single/double-precision FPU executes FOC loops (Park/Clarke transforms + SVPWM) in single-digit microseconds, while the multi-MSPS 12-bit ADC samples phase currents simultaneously with dedicated triggering to the PWM generators. On-chip op-amps and comparators condition shunt-sensor signals directly, eliminating external analog front-ends. The 512 KB Flash holds complex sensorless-FOC and FFT-based vibration-diagnostic algorithms, while ECC protects against bit-flips in electrically noisy drive cabinets. The 64-TQFP package exposes enough GPIO for 3-axis encoder + auxiliary I/O in servo drives.
Được đề xuất
Solar Inverter / Digital Power Supply Control
The PIC32MK0512MCM064T-E/PT is well-suited to solar inverter and digital-switched-mode power supply (SMPS) control loops. The high-resolution PWM (with duty-cycle resolution down to ~7 ns at 120 MHz) drives interleaved totem-pole PFC and LLC stages with deterministic timing. The 12-bit ADC samples the inductor current and output voltage synchronously to the PWM edges, and the FPU executes the control-law math (PID + state-space) without integer saturation. CAN-FD provides high-speed telemetry to the inverter's supervisory controller, while USB Full-Speed enables on-site firmware updates by service technicians. ECC memory is critical here because power-stage switching noise creates radiated susceptibility hazards.
Được đề xuất
Industrial Servo Drive / CNC Axis Controller
The PIC32MK0512MCM064T-E/PT targets multi-axis industrial servo drives and CNC axis controllers. Its 120 MHz FPU core executes cascaded position/velocity/current loops (typically 8 kHz current loop, 4 kHz velocity loop, 1 kHz position loop) for two or more axes from a single MCU. The CAN-FD ports handle EtherCAT-like industrial protocols for servo networking, while the USB Full-Speed port supports parameter tuning and firmware updates by maintenance technicians. ECC on Flash/RAM and the extended -40C to +125C operating range allow placement near the power electronics in the drive cabinet. The 512 KB Flash is sufficient to host a complete multi-axis FOC + S-curve trajectory planner.
Được đề xuất
Industrial IoT Gateway / Edge Controller
The PIC32MK0512MCM064T-E/PT functions as an Industrial IoT (IIoT) edge controller or protocol gateway. It runs industrial protocols (Modbus RTU/TCP, CANopen, J1939) on the dual CAN-FD controllers while bridging to Ethernet or USB-based host systems. The FPU accelerates on-device analytics (vibration FFT, current signature analysis, anomaly detection) without offloading to a separate MPU. The 64 KB ECC SRAM is large enough for message buffering and small ML inference models. With -40C to +125C operation and ECC memory, it can be deployed directly on factory-floor DIN-rail modules without industrial-rated memory components.
Được đề xuất
Automotive Body / Comfort ECU
The PIC32MK0512MCM064T-E/PT can be deployed in automotive body and comfort ECUs (window lifters, seat controllers, mirror modules, HVAC flaps). The dual CAN-FD controllers enable gateway functions between the body CAN-FD bus and the comfort CAN bus, while the USB Full-Speed port serves end-of-line programming and diagnostic interfaces. The Extended -40C to +125C grade handles under-hood and under-dash thermal environments. The ECC Flash/RAM addresses the increasing OEM requirement for functional-safety fault detection in body electronics. The 512 KB Flash is sufficient for AUTOSAR-classical applications with multiple CAN-FD message stacks.
Được đề xuất
Medical Pump / Infusion Device Controller
The PIC32MK0512MCM064T-E/PT can drive medical pump and infusion-device controllers where deterministic motor control, dual-bus isolation, and ECC memory are mandated. The PIC32MK's FPU executes precise flow-rate control loops (often combined with encoder feedback), while the dual CAN-FD controllers enable connection to a hospital bed-side CAN network plus a service-bus. The USB Full-Speed port supports firmware updates during scheduled maintenance, and the ECC memory addresses IEC 60601-1-8 / IEC 62304 risk-management requirements for memory integrity. The extended -40C to +125C temperature range allows deployment in warming-pouch or refrigerated-medicine environments.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC32MK0512MCM064T-E/PT — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | PIC32MK0512MCM064-I/PT | PIC32MK0512MCF064T-E/PT | PIC32MK0512MCF064-E/PT | PIC32MK0512GPG064-E/PT | PIC32MK0512GPE064T-E/PT |
|---|---|---|---|---|---|---|
| Package | 64-TQFP (PT) 10x10 mm | 64-TQFP (PT) 10x10 mm - same | 64-TQFP (PT) 10x10 mm - same | 64-TQFP (PT) 10x10 mm - same | 64-TQFP (PT) 10x10 mm - same | 64-TQFP (PT) 10x10 mm - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core Frequency | 120 MHz | 120 MHz | 120 MHz | 120 MHz | 120 MHz | 120 MHz |
| Flash Memory | 512 KB ECC | 512 KB ECC | 512 KB non-ECC | 512 KB non-ECC | 512 KB non-ECC | 512 KB non-ECC |
| SRAM | 64 KB ECC | 64 KB ECC | 64 KB non-ECC | 64 KB non-ECC | 64 KB non-ECC | 64 KB non-ECC |
| CAN-FD Controllers | 2 | 2 | 2 | 2 | 2 | 2 |
| USB Full-Speed | Yes (Device/Host) | Yes | Yes | Yes | Yes | Yes |
| Operating Temperature | -40C to +125C (E) | -40C to +85C (I) | -40C to +125C (E) | -40C to +125C (E) | -40C to +125C (E) | -40C to +125C (E) |
| Motor-Control Optimized ADC/PWM | Yes (multi-MSPS ADC, HRPWM) | Yes | Yes | Yes | Reduced (general-purpose ADC) | Reduced |
Bảo phân biệt quan trọng
- ECC memory (Flash + RAM) for safety-sensitive industrial and motor-control applications (vsPIC32MK0512MCF064T-E/PT)
- Extended -40C to +125C operating temperature grade (vsPIC32MK0512MCM064-I/PT)
- Dual CAN-FD controllers + USB Full-Speed in a single 64-pin TQFP (vsPIC32MK0512GPG064-E/PT)
Ghi chú thiết kế
The PIC32MK0512MCM064T-E/PT requires a clean 3.3 V supply with low-noise LDO regulation for AVDD and a separate digital 3.3 V rail. Place 100 nF decoupling capacitors as close as possible to every VDD pin (there are typically 4-5 VDD pins on the TQFP-64), plus a bulk 10 uF tantalum/ceramic capacitor at the supply entry. The internal voltage regulator for the core also requires an external 1 uF + 100 nF capacitor on the VCAP/VDDSTBY pin. The high-speed 12-bit ADC draws brief high-current pulses during conversions - decouple AVDD with a 10 uF + 100 nF pair and consider a ferrite bead between AVDD and DVDD if the analog reference must be isolated from digital switching noise.
Route the high-speed ADC analog inputs (AN0..AN15) as short, matched-length traces away from PWM output traces and gate-driver signals. Use a 4-layer PCB with a dedicated ground plane and at least one solid power plane; do not route traces across plane splits under the IC. Place the 8 MHz or 12 MHz crystal within 5 mm of the OSCI/OSCO pins, with guard traces to ground, and keep clock traces away from switching signals. The 64-pin TQFP (PT) 10x10 mm package is fine for hand soldering and prototype assembly but is not as thermally efficient as the 64-pin QFN - add a thermal relief copper pad under the IC and 6-8 thermal vias to the opposite plane for motor-control applications.
Do not forget to configure the unused peripheral pins as analog (to disable digital input buffers) - leaving them as floating digital inputs draws 5-10 uA per pin and can cause false interrupts. The dual-panel Flash allows live firmware updates, but the LiveUpdate flow requires specific linker script setup and dual boot-loader - do not assume OTA-style updates work out-of-the-box. The 12-bit ADC's high-speed mode requires the dedicated bandgap reference to be enabled and a 100 us settling time after AVDD ramp - failing to honor this settling time is the most common cause of ADC offset errors. Finally, the CAN-FD controllers require both a CAN-FD transceiver (such as the MCP2517FD or MCP2557FD) and proper bus termination (120 ohm at each end) - the MCU's CAN-FD TX/RX pins are not 5 V tolerant.
Estimated: at -40C to +125C operating junction temperature, the PIC32MK0512MCM064T-E/PT has a typical theta_JA of approximately 38 C/W on a 4-layer JEDEC test PCB. At a typical motor-control workload (120 MHz core, all peripherals active, 3.3 V), the supply current is around 70 mA, which yields about 0.23 W of dissipation and a junction temperature rise of ~9 C above ambient. In a sealed drive cabinet at 85 C ambient, this is comfortably within the 125 C limit. However, USB Full-Speed device mode with bus-powered operation can add 50-100 mA from VBUS - in this case, total power dissipation may approach 0.5 W and junction temperature rise is approximately 19 C, still within margin.
Thông tin tuân thủ
RoHS compliant per Microchip product page. Not AEC-Q100 qualified - the PIC32MK family is positioned for industrial rather than automotive safety-critical applications, although the Extended -40C to +125C temperature grade is commonly used in automotive body ECUs. Lead-free and halogen-free per Microchip material declarations.
