PIC32MK0512MCM064T-I/PT - 120MHz MCU 512KB Flash Motor Control TQFP-64
料号： PIC32MK0512MCM064T-I/PT ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $8.4 | $8.40 |
| 10 | $7.65 | $76.50 |
| 100 | $6.92 | $692.00 |
| 500 | $6.18 | $3,090.00 |
| 1,000 | $5.65 | $5,650.00 |
PIC32MK0512MCM064T-I/PT 概述
A 32-bit MCU is a microcontroller whose datapath, registers, and arithmetic logic unit are 32 bits wide, allowing a single cycle to operate on larger data words than 8-bit or 16-bit MCUs. The PIC32MK family extends this with a hardware FPU and DSP extensions (MAC, accumulators), placing it in the hierarchy: 32-bit MCU -> MIPS32 microAptiv core -> PIC32MK family -> motor-control sub-family. This architectural depth lets designers replace DSP+MCU dual-chip designs with a single device running vector and field-oriented control loops at full rate.
Key differentiating features are the four 12-bit ADCs with up to 42 analog input channels, dedicated high-resolution PWM outputs for motor control (typically 7 pairs at >2 ns resolution), four CAN-FD controllers, USB Full-Speed, and an integrated Crypto engine. The device is rated for the industrial -40C to +85C operating range and ships as RoHS-compliant with 100% Pb-free (T) tape-and-reel packaging per the part suffix.
The microAptiv pipeline combined with dual-panel Flash enables live Flash update without CPU stall, an essential capability for IIoT gateways that must upgrade firmware in the field without downtime. The dual-panel Flash architecture and ECC error correction further reduce the chance of bit-flip-induced field failures in motor-drive systems exposed to electrical noise.
Typical applications include sensorless field-oriented control (FOC) of PMSM and BLDC motors, industrial servo drives, multi-channel power-conversion digital controllers, USB-connected IIoT edge nodes, and automotive body/comfort subsystems requiring CAN-FD. The combination of four independent CAN-FD ports and a USB FS device/host stack is particularly attractive in gateway designs that bridge industrial fieldbus and USB diagnostics.
When designing with this part, plan the PCB thermal budget around 0.65 W typical dissipation; place a continuous ground plane under the TQFP-64 and reserve at least four 12 mil thermal vias under the exposed die pad. Do not route the high-resolution PWM outputs near analog ADC traces - capacitive coupling can degrade the 12-bit ADC SNR below datasheet guarantees.
This page synthesizes verified distributor pricing across DigiKey, Mouser, Octopart and others, drop-in same-package alternatives from the PIC32MK family, and practical motor-control design notes that complement the manufacturer datasheet.
直接替换替代料： PIC32MK0512MCM064T-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： PIC32MK0512MCM064T-I/PT （相同外形与封装尺寸） ——差异在于 ADC, Package, Core Architecture, USB, Operating Temperature.
快速对比工具——选择替代料号进行并排对比：
PIC32MK0512MCM064T-I/MR
✅ 直接替换✓ 有现货
$4.95 / 个
查看数据手册 →PIC32MK0512MCM064-E/PT
✅ 直接替换✓ 有现货
$8.48 / 个
查看数据手册 →PIC32MK0512MCM064T-E/PT
✅ 直接替换✓ 有现货
$5.49 / 个
查看数据手册 →PIC32MK0512MCF064T-I/PT
✅ 直接替换✓ 有现货
$4.18 / 个
查看数据手册 →PIC32MK0512MCF064-E/PT
✅ 直接替换✓ 有现货
$5.18 / 个
查看数据手册 →PIC32MK0512MCF100-I/PT
✅ 直接替换✓ 有现货
$7.78 / 个
查看数据手册 →PIC32MK0512GPD064-I/PT
✅ 直接替换✓ 有现货
$5.95 / 个
查看数据手册 →PIC32MK0512MCM064T-I/PT 最大额定值与电气特性
| Core Architecture | MIPS32 microAptiv |
| Maximum CPU Clock | 120 MHz |
| Floating Point Unit | Single and double precision |
| DSP Extensions | 4x 64-bit accumulators, single-cycle MAC, saturating/fractional math |
| Instruction Set Support | MIPS32 + MicroMIPS (40% smaller code size) |
| Program Flash | 512 KB ECC, dual-panel |
| RAM | 64 KB |
| ADC | 12-bit, up to 42 analog inputs (4 ADC instances) |
| Motor Control PWM | Dedicated high-resolution PWM, multiple complementary pairs |
| CAN-FD | 4 controllers |
| USB | USB Full-Speed Device/Host |
| Crypto Engine | Integrated |
| 工作温度范围 | -40C to +85C (industrial, -I suffix) |
| 封装 | 64-pin TQFP (PT), 10x10 mm |
| 安装类型 | Surface Mount |
| RoHS 状态 | Compliant (Pb-free) |
| MSL 等级 | 3 |
| Packaging | Tape & Reel (T suffix) |
PIC32MK0512MCM064T-I/PT 64-pin tqfp (pt), 10x10 mm 引脚配置指南
PIC32MK0512MCM064T-I/PT（64-pin tqfp (pt), 10x10 mm 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： PIC32MK0512MCM064T-I/PT.
请参阅 数据手册 以查看完整引脚配置。
典型应用
PIC32MK0512MCM064T-I/PT 适用于 6 应用s: PMSM/BLDC Field-Oriented Motor Control, Industrial Servo Drives and Robotics, Digital Power Conversion Controllers, Industrial IoT Edge Gateways, USB-Connected Industrial Diagnostic Tools, Automotive Body and Comfort Subsystems.
PMSM/BLDC Field-Oriented Motor Control
The PIC32MK0512MCM064T-I/PT is purpose-built for sensorless and sensored field-oriented control (FOC) of PMSM and BLDC motors. The dedicated high-resolution PWM peripheral exceeds 2 ns duty-cycle resolution at typical switching frequencies, ensuring low current harmonic distortion and acoustic noise below 60 dB. The four 12-bit ADCs can simultaneously sample phase currents at >1 MSPS, while the 120 MHz MIPS32 microAptiv core with hardware FPU executes the full FOC loop (Clarke, Park, inverse Park, SVPWM) in well under 10 microseconds. Designers can close torque loops at 20 kHz PWM rate with comfortable CPU headroom remaining for housekeeping and CAN-FD diagnostics traffic.
推荐
Industrial Servo Drives and Robotics
Industrial servo and robotics axes demand deterministic multi-axis motion control with sub-millisecond loop times. The PIC32MK0512MCM064T-I/PT's microAptiv core, hardware FPU, and four 64-bit DSP accumulators deliver the computational throughput for cascaded position-velocity-current loops on a per-axis basis. The four CAN-FD controllers enable daisy-chained multi-axis drives communicating over a single high-speed bus at 1 Mbit/s, eliminating parallel digital I/O cabling. Industrial-grade -40C to +85C operation plus ECC memory make this MCU reliable in factory-floor cabinets where EMI and temperature stress degrade commodity parts.
推荐
Digital Power Conversion Controllers
For multi-channel digital power supplies such as telecom -48 V rectifiers, solar inverters, or industrial DC bus converters, the PIC32MK0512MCM064T-I/PT combines up to 42 analog inputs, four high-speed 12-bit ADCs, and high-resolution PWM with DSP-grade math. Engineers implement digital average current mode control, peak current mode, and adaptive dead-time optimization entirely in firmware - the hardware FPU accelerates the math without forcing the designer to a fixed-point scaling exercise. Live Flash update via the dual-panel architecture enables field firmware upgrades of deployed power systems without interruption of the regulated output rails.
推荐
Industrial IoT Edge Gateways
The PIC32MK0512MCM064T-I/PT is well suited for IIoT edge gateways that aggregate sensor data from CAN-FD fieldbuses and present it to a USB host or backhaul. Four CAN-FD controllers can each handle a separate industrial bus (CANopen, DeviceNet, J1939 derivatives) while the USB Full-Speed Device/Host port presents the aggregated telemetry to a host system or accepts firmware update images from USB sticks. The integrated Crypto engine supports TLS-style session establishment for secure backhaul. Dual-panel Flash allows safe in-field firmware updates - the device runs from panel A while panel B is being rewritten, eliminating downtime during upgrades.
推荐
USB-Connected Industrial Diagnostic Tools
Field technicians' diagnostic tools and motor commissioning stations benefit from the PIC32MK0512MCM064T-I/PT's USB Full-Speed device/host port combined with the four CAN-FD channels and 12-bit ADCs. The device can present itself to a host PC as a USB composite device (CDC + vendor-specific) for live motor tuning while simultaneously logging CAN-FD traffic from the device under test. The 120 MHz MIPS32 core plus 64 KB RAM comfortably handle streaming data logging at 1 kHz sample rates over USB without losing CAN-FD frames in typical usage.
推荐
Automotive Body and Comfort Subsystems
Although not AEC-Q100 qualified, the PIC32MK0512MCM064T-I/PT's CAN-FD capability, industrial temperature grade, and motor-control PWM make it a candidate for non-safety automotive body and convenience applications such as powered seat controllers, HVAC blower drives, and tailgate/liftgate actuators. Four CAN-FD controllers enable gatewaying between body-domain CAN-FD and chassis LIN sub-networks. The 12-bit ADC bandwidth supports end-of-line calibration of seat-position feedback potentiometers or current sensing in seat motor H-bridges.
推荐
推荐产品汇总
工程参考数据： PIC32MK0512MCM064T-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-E/PT | PIC32MK0512MCF064T-I/PT | PIC32MK0512GPD064-I/PT |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | TQFP-64 (10x10 mm) | TQFP-64 (10x10 mm) - same | TQFP-64 (10x10 mm) - same | TQFP-64 (10x10 mm) - same |
| Core / Clock | MIPS32 microAptiv / 120 MHz | MIPS32 microAptiv / 120 MHz | MIPS32 microAptiv / 120 MHz | MIPS32 microAptiv / 120 MHz |
| Program Flash | 512 KB ECC dual-panel | 512 KB ECC dual-panel | 512 KB ECC dual-panel | 512 KB ECC dual-panel |
| RAM | 64 KB | 64 KB | 64 KB | 64 KB |
| CAN-FD Controllers | 4 | 4 | 2 (-50%) | 2 (-50%) |
| High-Resolution Motor Control PWM | Yes (full feature) | Yes (full feature) | Yes | Reduced |
| Operating Temperature | -40C to +85C (industrial) | -40C to +125C (extended) | -40C to +85C (industrial) | -40C to +85C (industrial) |
关键差异点
- Highest CAN-FD count in the 64-pin TQFP-64 footprint （对比 PIC32MK0512MCF064T-I/PT)
- Full high-resolution motor control PWM （对比 PIC32MK0512GPD064-I/PT)
- Industrial temperature grade + Tape & Reel variant （对比 PIC32MK0512MCM064-E/PT)
设计说明
Estimated: At VDD = 3.3 V, CPU active at 120 MHz, peripheral mix moderate, the MCU draws approximately 200 mA (660 mW) typical. The TQFP-64 (10x10 mm) has no exposed die pad, so thermal dissipation is through the 64 gull-wing leads to the PCB; a continuous ground plane under the part with at least 16 thermal vias to the inner plane is recommended to keep junction temperature rise below 25C in enclosed motor-drive enclosures. If the design's ambient exceeds 70C, consider upgrading to the -E (extended temp, -40C to +125C) variant PIC32MK0512MCM064-E/PT instead of cooling the PCB.
Route high-resolution PWM outputs (RHPMW) as differential pairs or in a tightly-coupled group, away from ADC analog traces. Place the four 12-bit ADC analog input RC filters within 5 mm of the MCU pins, and provide a separate AVSS ground pour stitched to the digital ground at one point. Keep the USB DP/DM traces matched within 150 mil and isolated from switching PWM signals by at least 3x trace spacing - capacitive coupling can degrade USB signal integrity and force re-enumeration.
Do not assume all four CAN-FD modules are usable simultaneously without firmware review - the Microchip PIC32MK family datasheet notes pin-mapping limitations that may force sharing of certain I/O. Verify the exact pin function table for your chosen package (TQFP-64). Also confirm the dual-panel Flash firmware upgrade path before locking the design - Microchip's MPLAB Harmony v3 examples assume a specific panel-A boot layout; deviating requires manual bootloader development.
合规信息
RoHS3 / Pb-free per Microchip product page (T) tape-and-reel suffix. Not AEC-Q100 qualified - for safety-critical automotive applications consult Microchip's dsPIC/AEC-Q100 line. Halogen-free status not explicitly stated for this part number; consult the latest Material Declaration sheet.
