PIC32MK0512MCM064-E/PT - 120MHz 512KB Flash MCU | Microchip
部品番号: PIC32MK0512MCM064-E/PT ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $13.59 | $13.59 |
| 10 | $12.22 | $122.20 |
| 100 | $10.86 | $1,086.00 |
| 500 | $9.51 | $4,755.00 |
| 1,000 | $8.48 | $8,480.00 |
PIC32MK0512MCM064-E/PT 概要
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.
ドロップイン代替品: PIC32MK0512MCM064-E/PT — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
このシリーズのバリエーション
同一シリーズでドロップイン互換のモデル: PIC32MK0512MCM064-E/PT （同一形状・フットプリント） — 相違点: Package, ADC, Operating Temperature, USB, Core Architecture.
クイック比較ツール — 並列比較する代替部品を選択:
PIC32MK0512MCM064-I/PT
✅ ドロップイン📋 参考代替品（カタログ未掲載）
PIC32MK0512MCF064-E/PT
✅ ドロップイン✓ 在庫あり
$5.18 / 個
データシートを見る →PIC32MK0512GPE064-E/PT
✅ ドロップイン✓ 在庫あり
$5.5 / 個
データシートを見る →PIC32MK0512GPG064-E/PT
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$5.74 / 個
データシートを見る →PIC32MK0512GPK064-E/PT
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$5.1 / 個
データシートを見る →PIC32MK0512MCM064-E/PT 最大定格＆電気的特性
| 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 |
| 動作温度範囲 | -40C to +125C (E = extended) |
| パッケージ | 64-pin TQFP (10x10 mm) |
| 実装タイプ | Surface Mount |
| RoHS ステータス | Compliant |
| Programming/Debug | ICSP via PGECx/PGEDx pairs |
PIC32MK0512MCM064-E/PT ピン構成
| ピン 1 | RPB0 — Remappable I/O, PGED1 (programming data) |
| ピン 2 | RPB1 — Remappable I/O, PGEC1 (programming clock) |
| ピン 3 | RPB2 — Remappable I/O, SDA2 |
| ピン 4 | RPB3 — Remappable I/O, SCL2 |
| ピン 5 | VSS — Ground |
| ピン 6 | VDD — Digital supply |
| ピン 7 | RPB4 — Remappable I/O |
| ピン 8 | RPB5 — Remappable I/O |
| ピン 9 | RPB6 — Remappable I/O |
| ピン 10 | RPB7 — Remappable I/O |
| ピン 11 | RPC0 — Remappable I/O |
| ピン 12 | RPC1 — Remappable I/O |
| ピン 13 | RPC2 — Remappable I/O |
| ピン 14 | RPC3 — Remappable I/O |
| ピン 15 | RPC4 — Remappable I/O |
| ピン 16 | AVSS — Analog ground |
| ピン 17 | AVDD — Analog supply |
| ピン 18 | AN0/RPA0 — Analog input 0 / remappable I/O |
| ピン 19 | AN1/RPA1 — Analog input 1 / remappable I/O |
| ピン 20 | AN2/RPA2 — Analog input 2 / remappable I/O |
| ピン 21 | AN3/RPA3 — Analog input 3 / remappable I/O |
| ピン 22 | AN4/RPA4 — Analog input 4 / remappable I/O |
| ピン 23 | AN5/RPA5 — Analog input 5 / remappable I/O |
| ピン 24 | AN6/RPA6 — Analog input 6 / remappable I/O |
| ピン 25 | AN7/RPA7 — Analog input 7 / remappable I/O |
| ピン 26 | AN8/RPB8 — Analog input 8 / remappable I/O |
| ピン 27 | AN9/RPB9 — Analog input 9 / remappable I/O |
| ピン 28 | AN10/RPB10 — Analog input 10 / remappable I/O |
| ピン 29 | AN11/RPB11 — Analog input 11 / remappable I/O |
| ピン 30 | AN12/RPB12 — Analog input 12 / remappable I/O |
| ピン 31 | AN13/RPB13 — Analog input 13 / remappable I/O |
| ピン 32 | VSS — Ground |
| ピン 33 | VDD — Digital supply |
| ピン 34 | RPC5 — Remappable I/O |
| ピン 35 | RPC6 — Remappable I/O |
| ピン 36 | RPC7 — Remappable I/O |
| ピン 37 | RPC8 — Remappable I/O |
| ピン 38 | RPC9 — Remappable I/O |
| ピン 39 | RPA8 — Remappable I/O |
| ピン 40 | RPA9 — Remappable I/O |
| ピン 41 | VUSB3V3 — USB 3.3V regulator output |
| ピン 42 | VBUS — USB VBUS detect |
| ピン 43 | D- — USB D-minus |
| ピン 44 | D+ — USB D-plus |
| ピン 45 | VSS — Ground |
| ピン 46 | VDD — Digital supply |
| ピン 47 | OSC1/CLKI — Crystal oscillator input / external clock |
| ピン 48 | OSC2/CLKO — Crystal oscillator output |
| ピン 49 | SOSCI/RPC12 — Secondary oscillator input |
| ピン 50 | SOSCO/RPC13 — Secondary oscillator output |
| ピン 51 | RPD0 — Remappable I/O |
| ピン 52 | RPD1 — Remappable I/O |
| ピン 53 | RPD2 — Remappable I/O |
| ピン 54 | RPD3 — Remappable I/O |
| ピン 55 | RPD4 — Remappable I/O |
| ピン 56 | RPD5 — Remappable I/O |
| ピン 57 | RPD6 — Remappable I/O |
| ピン 58 | RPD7 — Remappable I/O |
| ピン 59 | RPD8 — Remappable I/O |
| ピン 60 | RPD9 — Remappable I/O |
| ピン 61 | RPD10 — Remappable I/O |
| ピン 62 | RPD11 — Remappable I/O |
| ピン 63 | RPD12 — Remappable I/O |
| ピン 64 | MCLR — Master Clear reset (active-low) |
主な用途
PIC32MK0512MCM064-E/PT の用途: 7 件s: 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.
おすすめ
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.
おすすめ
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.
おすすめ
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.
おすすめ
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.
おすすめ
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.
おすすめ
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.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: PIC32MK0512MCM064-E/PT — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | 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 |
主な差別化要因
- Integrated hardware FPU for single and double precision math （vs STM32G474RET6 (Cortex-M4F with single-precision FPU))
- 512 KB ECC Flash and ECC SRAM （vs PIC32MX series (no ECC))
- Dedicated motor-control PWM with 2.5 ns resolution （vs PIC32MK0512GPG064-E/PT (general-purpose PWM only))
- Integrated 4 op-amps and 3 comparators （vs PIC32MK0512GPK064-E/PT (no integrated analog))
設計ノート
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.
コンプライアンス情報
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.
