PIC32MK0512MCM064-E/PT - 120MHz 512KB Flash MCU | Microchip
MPN: PIC32MK0512MCM064-E/PT ✓ Hoạt độngPIC32MK0512MCM064-E/PT Tóm tắt
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (RAM), and a programmable peripheral set into one device. The PIC32MK family sits in the hierarchy PIC32MK -> PIC32 -> 32-bit MCU -> microcontroller -> embedded semiconductor, and combines DSP-grade math throughput with high-resolution analog and motor-control-oriented timers for closed-loop field-oriented control (FOC) of PMSM, BLDC, and ACIM motors.
Key features include four 64-bit accumulators for high-dynamic-range DSP, single-cycle multiply-accumulate (MAC) supporting saturating and fractional math, a 12-bit ADC with up to 42 analog inputs and a 3.4 MSPS conversion rate, four op-amps and three analog comparators for current sensing, dedicated PWM modules with 2.5 ns PWM resolution, USB 2.0 Full-Speed, two CAN-FD ports, six UART, four SPI, and four I2C interfaces. MicroMIPS mode delivers up to 40% smaller code footprint versus pure MIPS32.
On the architecture side, the microAptiv core delivers 1.52 DMIPS/MHz and 4.10 CoreMark/MHz, while ECC on both Flash and RAM enables ISO 26262-style functional-safety roadmaps. The device also integrates a 32 KB instruction cache and 4 KB RAM cache that mitigate Flash wait-state penalties at the full 120 MHz clock.
Typical applications include industrial motor drives (FOC, PFC, sensorless control), solar inverters, multi-channel industrial sensing, IIoT edge controllers, and digital power supplies with high-resolution analog feedback. The combination of CAN-FD and USB makes the part well suited as the communications hub of a factory-floor node.
When designing with this part, pay attention to decoupling: place 100 nF X7R bypass capacitors within 2 mm of every VDD/VSS pair, and bulk-decouple each rail with 4.7 uF ceramic plus a 10 uF tantalum. Use the dedicated analog AVdd/AVss pair with its own ferrite-bead isolation when ADC accuracy matters, and route PGECx/PGEDx pairs as length-matched differential traces for clean in-circuit serial programming.
This page synthesizes distributor pricing, drop-in PIC32MK alternatives, and practical design notes not found in the manufacturer datasheet alone, helping engineers select the right variant and shorten their qualification cycle.
Bộ thay thế dễ dàng lắp đặt cho PIC32MK0512MCM064-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 PIC32MK0512MCM064-E/PT (cùng hình factor và footprint) — khác nhau ở Package, ADC, Operating Temperature, USB, Core Architecture.
PIC32MK0512MCM064-I/PT
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC32MK0512MCF064-E/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MK0512GPE064-E/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MK0512GPG064-E/PT
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →PIC32MK0512GPK064-E/PT
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →PIC32MK0512MCM064-E/PT Tỷ lệ tối đa & tính chất điện
| Core Architecture | MIPS32 microAptiv (PIC32MK) |
| Core Type | 32-Bit RISC with DSP and FPU |
| Maximum CPU Clock | 120 MHz |
| Flash Memory | 512 KB (512K x 8) with ECC |
| Instruction Cache | 32 KB |
| FPU | Single and Double Precision |
| DSP Accumulators | Four 64-bit |
| MAC | Single-cycle, saturating and fractional |
| MicroMIPS Mode | Yes (~40% code-size reduction) |
| ADC | 12-bit, up to 42 channels, ~3.4 MSPS |
| Op-Amps / Comparators | 4 op-amps / 3 comparators |
| PWM | Motor-control PWM, ~2.5 ns resolution |
| Communication Interfaces | 1x USB 2.0 FS, 2x CAN-FD, 6x UART, 4x SPI, 4x I2C |
| Khoảng nhiệt độ hoạt động | -40C to +125C (E = extended) |
| Hộp | 64-pin TQFP (10x10 mm) |
| Kiểu lắp đặt | Surface Mount |
| Trạng thái RoHS | Compliant |
| Programming/Debug | ICSP via PGECx/PGEDx pairs |
Cấu hình chân PIC32MK0512MCM064-E/PT
| Chân 1 | RPB0 — Remappable I/O, PGED1 (programming data) |
| Chân 2 | RPB1 — Remappable I/O, PGEC1 (programming clock) |
| Chân 3 | RPB2 — Remappable I/O, SDA2 |
| Chân 4 | RPB3 — Remappable I/O, SCL2 |
| Chân 5 | VSS — Ground |
| Chân 6 | VDD — Digital supply |
| Chân 7 | RPB4 — Remappable I/O |
| Chân 8 | RPB5 — Remappable I/O |
| Chân 9 | RPB6 — Remappable I/O |
| Chân 10 | RPB7 — Remappable I/O |
| Chân 11 | RPC0 — Remappable I/O |
| Chân 12 | RPC1 — Remappable I/O |
| Chân 13 | RPC2 — Remappable I/O |
| Chân 14 | RPC3 — Remappable I/O |
| Chân 15 | RPC4 — Remappable I/O |
| Chân 16 | AVSS — Analog ground |
| Chân 17 | AVDD — Analog supply |
| Chân 18 | AN0/RPA0 — Analog input 0 / remappable I/O |
| Chân 19 | AN1/RPA1 — Analog input 1 / remappable I/O |
| Chân 20 | AN2/RPA2 — Analog input 2 / remappable I/O |
| Chân 21 | AN3/RPA3 — Analog input 3 / remappable I/O |
| Chân 22 | AN4/RPA4 — Analog input 4 / remappable I/O |
| Chân 23 | AN5/RPA5 — Analog input 5 / remappable I/O |
| Chân 24 | AN6/RPA6 — Analog input 6 / remappable I/O |
| Chân 25 | AN7/RPA7 — Analog input 7 / remappable I/O |
| Chân 26 | AN8/RPB8 — Analog input 8 / remappable I/O |
| Chân 27 | AN9/RPB9 — Analog input 9 / remappable I/O |
| Chân 28 | AN10/RPB10 — Analog input 10 / remappable I/O |
| Chân 29 | AN11/RPB11 — Analog input 11 / remappable I/O |
| Chân 30 | AN12/RPB12 — Analog input 12 / remappable I/O |
| Chân 31 | AN13/RPB13 — Analog input 13 / remappable I/O |
| Chân 32 | VSS — Ground |
| Chân 33 | VDD — Digital supply |
| Chân 34 | RPC5 — Remappable I/O |
| Chân 35 | RPC6 — Remappable I/O |
| Chân 36 | RPC7 — Remappable I/O |
| Chân 37 | RPC8 — Remappable I/O |
| Chân 38 | RPC9 — Remappable I/O |
| Chân 39 | RPA8 — Remappable I/O |
| Chân 40 | RPA9 — Remappable I/O |
| Chân 41 | VUSB3V3 — USB 3.3V regulator output |
| Chân 42 | VBUS — USB VBUS detect |
| Chân 43 | D- — USB D-minus |
| Chân 44 | D+ — USB D-plus |
| Chân 45 | VSS — Ground |
| Chân 46 | VDD — Digital supply |
| Chân 47 | OSC1/CLKI — Crystal oscillator input / external clock |
| Chân 48 | OSC2/CLKO — Crystal oscillator output |
| Chân 49 | SOSCI/RPC12 — Secondary oscillator input |
| Chân 50 | SOSCO/RPC13 — Secondary oscillator output |
| Chân 51 | RPD0 — Remappable I/O |
| Chân 52 | RPD1 — Remappable I/O |
| Chân 53 | RPD2 — Remappable I/O |
| Chân 54 | RPD3 — Remappable I/O |
| Chân 55 | RPD4 — Remappable I/O |
| Chân 56 | RPD5 — Remappable I/O |
| Chân 57 | RPD6 — Remappable I/O |
| Chân 58 | RPD7 — Remappable I/O |
| Chân 59 | RPD8 — Remappable I/O |
| Chân 60 | RPD9 — Remappable I/O |
| Chân 61 | RPD10 — Remappable I/O |
| Chân 62 | RPD11 — Remappable I/O |
| Chân 63 | RPD12 — Remappable I/O |
| Chân 64 | MCLR — Master Clear reset (active-low) |
Ứng dụng tiêu biểu
PIC32MK0512MCM064-E/PT phù hợp cho 7 Áp dụngs: Field-Oriented Control (FOC) Motor Drive, Industrial Sensorless BLDC Control, Solar Micro-Inverter / Power Optimizer, Industrial IIoT Edge Node, Digital PFC / Totem-Pole Power Supply, Automotive Pump and Fan Controller, Multi-Channel Industrial Sensing Hub.
Field-Oriented Control (FOC) Motor Drive
The PIC32MK0512MCM064-E/PT is purpose-built for 3-phase FOC motor drives. Its four 64-bit DSP accumulators and single-cycle MAC with saturating/fractional math handle Park/Clarke transforms and PI loops in real time, while the dedicated motor-control PWM module with ~2.5 ns resolution drives the inverter at switching frequencies up to 100 kHz with sub-microsecond dead-time control. The integrated 4 op-amps and 3 comparators enable direct shunt-current sensing without external amplifiers, reducing BOM cost in PMSM and BLDC designs up to 2 kW.
Được đề xuất
Industrial Sensorless BLDC Control
Sensorless BLDC and PMSM control demands a 120 MHz DSP-capable core running sliding-mode observers or back-EMF estimators at sub-microsecond intervals. The PIC32MK0512MCM064-E/PT delivers this throughput with its MIPS32 microAptiv core plus FPU, and the 12-bit 3.4 MSPS ADC samples phase currents with minimal delay for accurate zero-crossing detection. Its -40C to +125C extended industrial range supports outdoor HVAC and pump applications where PCB temperatures routinely exceed 85C, while CAN-FD enables integration with vehicle or factory-floor networks.
Được đề xuất
Solar Micro-Inverter / Power Optimizer
Micro-inverters and DC-DC power optimizers combine high-voltage MPPT with grid-tied inverter control, requiring deterministic PWM timing and DSP-class math for harmonic compensation. The PIC32MK0512MCM064-E/PT's FPU and DSP extensions handle PR (proportional-resonant) controllers and PLL grid-synchronization loops at 120 MHz, while its 12-bit ADC enables accurate panel voltage and current sampling. Hardware ECC on Flash and RAM supports IEC 62109 functional-safety verification for photovoltaic power systems, and USB Full-Speed enables Wi-Fi/BLE module bridging for monitoring telemetry.
Được đề xuất
Industrial IIoT Edge Node
IIoT edge gateways aggregate analog sensor data and forward it over CAN-FD, USB, or Ethernet to a higher-level controller. The PIC32MK0512MCM064-E/PT combines 512 KB of ECC-protected Flash for local analytics and protocol stacks (Modbus, CANopen, EtherCAT slave) with the 120 MHz MIPS32 core for preprocessing. Two CAN-FD channels support redundant industrial buses, USB 2.0 Full-Speed bridges to Wi-Fi/BLE modules, and the extended -40C to +125C range handles factory-floor thermal stress. The 12-bit ADC with up to 42 channels interfaces directly to vibration, temperature, and pressure sensor arrays.
Được đề xuất
Digital PFC / Totem-Pole Power Supply
Bridgeless totem-pole PFC and digital LLC power supplies require sub-microsecond control-loop execution to maintain CCM/CRM transitions and zero-voltage switching. The PIC32MK0512MCM064-E/PT's single-cycle DSP MAC and high-resolution PWM handle digital average current-mode control and valley-skipping algorithms at 120 MHz with deterministic jitter. Its integrated comparators enable fast cycle-by-cycle current limiting, while the 12-bit ADC provides the line voltage and current sensing resolution required for THD below 5%. Hardware FPU accelerates the FFT-based power-quality analysis.
Được đề xuất
Automotive Pump and Fan Controller
Although not AEC-Q100 qualified itself, the PIC32MK0512MCM064-E/PT is widely used in non-safety automotive subsystems such as HVAC blower controllers, water pumps, and electric cooling fans where -40C to +125C operation is required. Its FOC-capable core drives BLDC motors with sinusoidal commutation, reducing audible noise versus trapezoidal control, while CAN-FD integration enables OBD-II or proprietary body-network communication. The 64-pin TQFP package is well suited for the harsh underhood thermal environment and provides easy hand-rework for low-volume automotive prototypes.
Được đề xuất
Multi-Channel Industrial Sensing Hub
Factory-floor data acquisition systems need a single MCU that can sample many analog channels at high speed and stream the results over industrial buses. The PIC32MK0512MCM064-E/PT's 12-bit ADC with up to 42 analog inputs simultaneously samples temperature, pressure, and flow sensors at up to 3.4 MSPS aggregate rate, while the 120 MHz core with FPU runs FIR/IIR digital filters in real time. CAN-FD, USB, and multiple UART/SPI/I2C ports fan the data out to PLCs, HMIs, or cloud gateways. The 512 KB ECC Flash stores both configuration and protocol stacks for Modbus RTU, CANopen, or J1939.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC32MK0512MCM064-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 | PIC32MK0512MCF064-E/PT | PIC32MK0512GPE064-E/PT | PIC32MK0512GPG064-E/PT | PIC32MK0512GPK064-E/PT |
|---|---|---|---|---|---|---|
| Package | 64-pin TQFP (10x10 mm) | 64-pin TQFP (10x10 mm) - same | 64-pin TQFP (10x10 mm) - same | 64-pin TQFP (10x10 mm) - same | 64-pin TQFP (10x10 mm) - same | 64-pin TQFP (10x10 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core / Architecture | MIPS32 microAptiv 32-bit @ 120 MHz | MIPS32 microAptiv 32-bit @ 120 MHz | MIPS32 microAptiv 32-bit @ 120 MHz | MIPS32 microAptiv 32-bit @ 120 MHz | MIPS32 microAptiv 32-bit @ 120 MHz | MIPS32 microAptiv 32-bit @ 120 MHz |
| Flash Memory | 512 KB ECC | 512 KB ECC | 512 KB ECC | 512 KB ECC | 512 KB ECC | 512 KB ECC |
| FPU / DSP | FPU single+double, 4x64-bit accumulators | FPU single+double, 4x64-bit accumulators | FPU single+double, 4x64-bit accumulators | FPU single+double, 4x64-bit accumulators | FPU single+double, 4x64-bit accumulators | FPU single+double, 4x64-bit accumulators |
| Motor-Control PWM | Full motor-control PWM set | Full motor-control PWM set | Reduced motor-control PWM | No motor-control PWM (standard PWM only) | No motor-control PWM (graphics PWM) | No motor-control PWM (general purpose) |
| USB / CAN-FD | USB 2.0 FS + 2x CAN-FD | USB 2.0 FS + 2x CAN-FD | USB 2.0 FS + 2x CAN-FD | USB 2.0 FS + 2x CAN-FD + Ethernet MAC | USB 2.0 FS + 2x CAN-FD | USB 2.0 FS + 2x CAN-FD + Ethernet MAC |
| 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) |
| AEC-Q100 Automotive | Not AEC-Q100 qualified | Not AEC-Q100 qualified | Not AEC-Q100 qualified | Not AEC-Q100 qualified | Not AEC-Q100 qualified | Not AEC-Q100 qualified |
Bảo phân biệt quan trọng
- Integrated hardware FPU for single and double precision math (vsSTM32G474RET6 (Cortex-M4F with single-precision FPU))
- 512 KB ECC Flash and ECC SRAM (vsPIC32MX series (no ECC))
- Dedicated motor-control PWM with 2.5 ns resolution (vsPIC32MK0512GPG064-E/PT (general-purpose PWM only))
- Integrated 4 op-amps and 3 comparators (vsPIC32MK0512GPK064-E/PT (no integrated analog))
Ghi chú thiết kế
The PIC32MK0512MCM064-E/PT has separate analog and digital supply pins (AVDD/AVSS and VDD/VSS pairs). Place a 100 nF X7R bypass capacitor within 2 mm of every VDD/VSS pin pair, and a 4.7 uF ceramic plus 10 uF tantalum bulk capacitor on each main rail. Use a ferrite bead to isolate AVDD from VDD when ADC SNR matters, and dedicate one ground pour to the analog return. Power-on reset (POR) and brown-out reset (BOR) thresholds are programmable via configuration bits - set BOR to match your system's minimum operating voltage with adequate margin.
Route PGECx/PGEDx pairs as length-matched differential traces with 100-ohm characteristic impedance when using ICSP programming during PCB bring-up. Place the ICSP header at the board edge for easy probe access. The 64-pin TQFP at 0.5 mm pitch is hand-reworkable with a fine-tip iron, but use a hot-air station for production rework. For motor-drive designs, keep the shunt-resistor traces to the op-amp inputs as short as possible (under 10 mm) and use Kelvin connection to minimize ground bounce in current sensing.
The 64-pin TQFP package has a theta-JA of approximately 40-45 C/W on a standard 4-layer JEDEC test board (estimated value - verify with your specific PCB layout). At full 120 MHz CPU activity with all peripherals active, the core can dissipate up to ~300 mW, producing a 12-15C junction rise above ambient. For industrial motor-drive enclosures with limited airflow, add thermal vias under the exposed pad area (when present) and ensure adequate copper pour on the inner power planes for heat spreading. Verify junction temperature using the on-chip temperature indicator diode if available.
The 12-bit ADC achieves best SNR (>70 dB) when the analog input bandwidth is limited to under 1 MHz with proper anti-aliasing filtering. Place a 1 kohm series resistor and 1 nF capacitor (RC = 1 us) at each analog input to create a single-pole low-pass filter. Sample phase currents with simultaneous sampling on dedicated ADC cores to avoid inter-channel skew - the PIC32MK's dedicated Class 1 and Class 2 ADC cores support this mode. For shunt current sensing, use the on-chip op-amps (configured in unity-gain buffer mode) before the ADC to handle high-impedance PCB traces.
Do not configure PGECx/PGEDx pins as remappable outputs during ICSP programming - they must remain in their default debug function until programming completes, or the device may become bricked until the next power cycle. The MicroMIPS mode must be selected at compile time via the XC32 -mips16 switch and cannot be switched at runtime; ensure the boot code uses the same mode as application code. When using the USB peripheral, populate the VBUS resistor divider per the datasheet USB section, even if USB is unused, to avoid floating input leakage. ECC errors generate a prefetch or RAM trap - enable the trap handlers in your startup code to log/correct ECC events in safety-critical systems.
Thông tin tuân thủ
RoHS and lead-free per Microchip product family datasheet. Not AEC-Q100 qualified; for AEC-Q100 PIC32MK variants look for 'MCH' or higher automotive suffixes. REACH and conflict-minerals statements are maintained on Microchip's Corporate Responsibility page.
