PIC32MK0512GPK064-E/PT - 120MHz 512KB MCU with USB FS | Microchip
MPN： PIC32MK0512GPK064-E/PT ✓ 啟用中PIC32MK0512GPK064-E/PT 概覽
A 32-bit microcontroller (MCU) is a microprocessor core combined with on-chip memory, peripherals, and interfaces on a single die. The PIC32MK family uses the MIPS32 microAptiv core, which sits within the broader hierarchy of 32-bit microcontrollers -> embedded microcontrollers -> microprocessors -> integrated circuits. It is also closely related to the PIC microcontroller family and shares the PIC instruction set architecture, giving engineers access to the MPLAB X IDE, MPLAB Harmony framework, and the vast PIC library ecosystem. 32-bit MCUs are widely used where 8-bit and 16-bit parts run out of CPU headroom, headroom that microAptiv provides through 120 MHz core clock, hardware multiply/divide, and 64 KB SRAM-backed data path.
Key features of the PIC32MK0512GPK064-E/PT include the 120 MHz core, 512 KB Flash with ECC, 64 KB SRAM (typical for the family), a 12-bit ADC with multiple conversion channels, USB Full-Speed device/host/OTG capability, multiple UART/SPI/I2C peripherals, and motor-control PWM modules. ECC on the Flash improves reliability in noisy industrial environments, while the integrated USB FS eliminates the need for a standalone transceiver, reducing BOM cost and PCB area. The TQFP-64 (10x10 mm) package provides 49 general-purpose I/O pins that remain after dedicated peripheral assignments, giving plenty of routing freedom for mixed-signal designs.
Typical applications include BLDC/PMSM motor control drives, industrial PLC modules, IIoT edge nodes, factory automation controllers, multi-channel sensor hubs, and USB peripherals. The combination of 120 MHz performance, ECC Flash, and motor-control PWM makes this part a strong fit for cost-sensitive industrial designs that must survive the -40C to +125C range.
Designers should note that the -E variant supports -40C to +125C, while the -I variant supports -40C to +85C for commercial/industrial settings. Choose the E grade for harsh-environment industrial deployment. This page synthesizes distributor pricing, drop-in same-package alternatives from the PIC32MK family, and practical design notes that go beyond the manufacturer datasheet.
直接替換替代品，適用於 PIC32MK0512GPK064-E/PT — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： PIC32MK0512GPK064-E/PT （相同外形與佔位） — 差異在於 ADC, Package, Operating Temperature, Core Architecture, USB.
PIC32MK0512GPK064-I/PT
✅ 直接替換聯絡詢價
查看資料表 →PIC32MK0512GPE064T-E/PT
✅ 直接替換聯絡詢價
查看資料表 →PIC32MK0512GPG064-E/PT
✅ 直接替換聯絡詢價
查看資料表 →PIC32MK0256GPG064-E/PT
✅ 直接替換聯絡詢價
查看資料表 →PIC32MK0512GPD064-E/MR
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →PIC32MK0512GPK064-E/PT 最大額定值與電氣特性
| Core Architecture | MIPS32 microAptiv |
| Core Size | 32-bit, single core |
| Maximum CPU Clock | 120 MHz |
| Program Memory (Flash) | 512 KB (512K x 8) |
| Flash ECC | Yes (ECC-protected) |
| RAM (typical family) | 64 KB |
| 供應電壓 | 2.5 V / 3.3 V |
| 工作溫度 | -40C to +125C (extended, -E suffix) |
| USB | USB Full-Speed (USB FS) device/host/OTG, 1x port |
| ADC | 12-bit, multi-channel |
| CAN-FD | Not present (NO CAN-FD, General Purpose Version) |
| 封裝 | TQFP-64 (10x10 mm), /PT suffix |
| 安裝類型 | Surface Mount |
| Number of I/O | 49 |
| RoHS 狀態 | Compliant |
PIC32MK0512GPK064-E/PT tqfp-64 (10x10 mm), /pt suffix 腳位配置指南
PIC32MK0512GPK064-E/PT（tqfp-64 (10x10 mm), /pt suffix 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： PIC32MK0512GPK064-E/PT.
請參閱 資料表 以查看完整腳位配置。
典型應用
PIC32MK0512GPK064-E/PT 適用於 6 應用s: BLDC and PMSM Motor Control, Industrial Control and PLC Modules, Industrial IoT (IIoT) Edge Nodes, USB Peripherals and HID Devices, Multi-Channel Sensor Hubs, Automotive Body and Comfort Modules.
BLDC and PMSM Motor Control
The PIC32MK0512GPK064-E/PT fits BLDC/PMSM motor control because the 120 MHz MIPS32 microAptiv core delivers the deterministic compute needed for field-oriented control (FOC) loops, and the integrated motor-control PWM modules generate complementary 3-phase switching signals with hardware dead-band insertion. The 12-bit ADC with multi-channel conversion enables simultaneous current sensing on all three phases within a single PWM period, while the 512 KB ECC Flash stores FOC parameter tables and sensor calibration data reliably in noisy power-electronics environments. According to the Microchip PIC32MK family datasheet, the on-chip PWM supports center-aligned and edge-aligned modes with fault-input shutdown. Designers place the MCU between the gate-driver stage and the position sensor (Hall or encoder), running torque and speed loops at 10-20 kHz. The -40C to +125C rating covers under-hood and industrial-cabinet temperatures.
推薦
Industrial Control and PLC Modules
The PIC32MK0512GPK064-E/PT is well suited for industrial PLC I/O modules and process controllers thanks to its 120 MHz MIPS32 microAptiv core, 512 KB ECC Flash, and 49 general-purpose I/O pins available after peripheral allocation. The 12-bit ADC supports 4-20 mA analog input cards, and the multiple UART/SPI/I2C peripherals handle Modbus RTU, Modbus TCP-over-Ethernet, and digital sensor I/O without external bridges. ECC-protected Flash detects and corrects single-bit errors common in electrically noisy industrial cabinets. Per the Microchip family datasheet, the -40C to +125C extended grade satisfies IEC 60068 industrial temperature profiles. The TQFP-64 (10x10 mm) footprint allows hand-repairable through-hole-style PCB assembly for field-serviceable modules. Use the MCU as the central controller between digital input optocouplers and analog output DACs on a PLC daughter board.
推薦
Industrial IoT (IIoT) Edge Nodes
The PIC32MK0512GPK064-E/PT is a strong fit for IIoT edge gateways and sensor hubs because of its integrated USB Full-Speed transceiver and rich serial peripheral set. The 120 MHz core runs MQTT/TLS-like stacks on Microchip's MPLAB Harmony framework, while the 512 KB ECC Flash stores device certificates and OTA-update staging areas. The on-chip USB FS port enables direct USB-host or USB-device connectivity without external transceiver cost, easing enclosure design. Per the Microchip family datasheet, the -40C to +125C rating supports outdoor and factory-floor deployment. Designers can pair the MCU with a Wi-Fi or LoRa module over UART/SPI to publish sensor data to cloud platforms. The 64-pin TQFP footprint gives enough GPIO for status LEDs, user buttons, and multiple sensor I/O buses.
推薦
USB Peripherals and HID Devices
The PIC32MK0512GPK064-E/PT fits USB peripherals such as HID controllers, USB-to-UART bridges, and USB data-acquisition devices thanks to its integrated USB Full-Speed transceiver compliant with USB 2.0 FS. The 120 MHz core handles USB enumeration, HID report generation, and bulk-transfer buffering concurrently with application logic, while the 512 KB ECC Flash stores USB descriptors and OEM-specific VID/PID tables. According to the Microchip family datasheet, the on-chip USB module includes an internal pull-up resistor and full OTG role swap support. Place the MCU between the USB connector and the controlled peripheral (e.g., sensor array or actuator), using the 12-bit ADC for analog sampling and UART/SPI for firmware debug logging. The -40C to +125C grade supports outdoor or industrial USB appliances.
推薦
Multi-Channel Sensor Hubs
The PIC32MK0512GPK064-E/PT serves as a multi-channel sensor hub front-end for industrial monitoring because the 12-bit ADC can scan multiple analog sensors per PWM cycle and the 49 GPIO pins accept parallel digital sensors. The 120 MHz MIPS32 microAptiv core runs sensor fusion algorithms (Kalman, complementary filters) in real time, while the 512 KB ECC Flash stores calibration coefficients and per-channel compensation tables. Per the Microchip family datasheet, the multiple I2C/SPI peripherals let the MCU simultaneously interface to accelerometers, pressure sensors, and temperature sensors without external muxes. Place the MCU between sensor arrays and a backhaul interface (UART to a wireless module or USB to a host PC). The -40C to +125C rating supports harsh-environment installations.
推薦
Automotive Body and Comfort Modules
The PIC32MK0512GPK064-E/PT -E extended grade targets automotive body controllers, HVAC panels, and comfort modules where its 120 MHz core, 512 KB ECC Flash, and 12-bit ADC meet LIN-bus body-electronics requirements. The ECC Flash detects single-bit errors in the high-temperature under-dash environment, and the -40C to +125C rating covers AEC-Q100 thermal profiles when paired with proper PCB design. The integrated USB FS port simplifies diagnostic interfaces and firmware update paths. According to the Microchip family datasheet, the motor-control PWM channels drive small DC motors for HVAC flaps and mirror adjustment. Use the MCU between LIN transceivers (e.g., MCP2003B) and the body-control actuator bus. Note that AEC-Q100 qualification requires the -Q automotive suffix; the -E industrial grade is functionally equivalent for non-safety automotive body modules.
推薦
推薦產品摘要
工程參考資料，適用於 PIC32MK0512GPK064-E/PT — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | PIC32MK0512GPK064-I/PT | PIC32MK0512GPE064T-E/PT | PIC32MK0512GPG064-E/PT | PIC32MK0256GPG064-E/PT | PIC32MK0512GPD064-E/MR |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | 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 | TQFP-64 (10x10 mm) - same | TQFP-64 (10x10 mm) - same |
| Core | 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 | 256 KB (-50%) | 512 KB |
| USB | USB FS (1x port) | USB FS (1x port) | USB FS (1x port) | USB FS (1x port) | USB FS (1x port) | USB FS (1x port) |
| CAN-FD | No (General Purpose Version) | No | No | No | No | No |
| ADC | 12-bit multi-channel | 12-bit multi-channel | 12-bit multi-channel | 12-bit multi-channel | 12-bit multi-channel | 12-bit multi-channel |
| Operating Temperature | -40C to +125C (extended) | -40C to +85C (industrial) | -40C to +125C (extended) | -40C to +125C (extended) | -40C to +125C (extended) | -40C to +125C (extended) |
主要差異化特點
- Extended -40C to +125C temperature grade on the same TQFP-64 die as the -I variant (對比PIC32MK0512GPK064-I/PT)
- 512 KB ECC Flash for reliability in electrically noisy industrial environments (對比PIC32MK0256GPG064-E/PT)
- USB Full-Speed with on-chip transceiver eliminates external USB PHY (對比PIC32MK0512GPD064-E/MR)
設計說明
The PIC32MK0512GPK064-E/PT operates from 2.5V/3.3V with an on-chip LDO regulator and integrated 120 MHz PLL. Per the Microchip datasheet, decouple VDD/VBAT with a 100 nF ceramic + 4.7 uF bulk capacitor placed within 5 mm of the package pins; add a ferrite bead between the analog AVDD and digital VDD rails if analog performance is sensitive. The USB FS transceiver requires a dedicated 3.3V supply - do not share it with noisy switching regulators without adequate filtering.
At 120 MHz CPU clock with full peripheral activity, the TQFP-64 (10x10 mm) package dissipates approximately 200-300 mW typical, well within the thermal envelope for industrial designs. According to Microchip thermal data, the theta_JA of TQFP-64 is around 50-55 C/W on a standard 4-layer JEDEC PCB, giving a junction temperature rise of 15-20 C above ambient at typical load. The -40C to +125C grade covers most industrial enclosures without active heatsinking, but derate by 10% in enclosed metal housings with no airflow.
Place the 12-bit ADC reference decoupling (0.1 uF + 1 uF) within 3 mm of the AVSS/AVDD pins, and route analog signals away from the 120 MHz CPU clock traces and PWM outputs. The USB FS D+/D- traces must be 90 ohm differential with matched length and routed over a continuous ground plane per USB 2.0 FS specification. Per Microchip layout guidelines, keep the crystal oscillator traces short and surround them with a ground pour to minimize EMI.
Do not confuse the PIC32MK0512GPK064 (GPK, General Purpose Version, no CAN-FD) with the PIC32MK0512MCMxxx (with CAN-FD) - both share the family name but have different peripheral sets. Verify the full MPN against the family datasheet before substitution. The /PT suffix denotes TQFP-64; the /MR suffix denotes QFN-64 - these are NOT drop-in compatible despite sharing the 64-pin count. Always check the pinout diagram before PCB layout.
合規資訊
RoHS and lead-free compliant per Microchip product page. Not AEC-Q100 qualified; the -E grade covers -40C to +125C industrial temperature but is not formally automotive-qualified. For AEC-Q100 automotive applications, choose the PIC32MKxxxxxxx-Q automotive suffix variant.
