PIC32MK0512GPK064-I/PT - 120MHz 512KB MCU | Microchip Technology
MPN: PIC32MK0512GPK064-I/PT ✓ Hoạt độngPIC32MK0512GPK064-I/PT Tóm tắt
A 32-bit microcontroller (MCU) is an embedded computing device that integrates a CPU core, program memory, RAM, and peripherals on a single silicon die. The PIC32MK family specifically targets motor control, industrial control, industrial IoT (IIoT), and multi-channel analog sensing applications by combining deterministic DSP performance with industrial-grade communication interfaces (CAN-FD, USB-FS, UART/SPI/I2C).
Key features include 120 MHz core clock with MicroMIPS mode enabling 40% smaller code size, four 64-bit accumulators, single-cycle MAC for saturating and fractional math, dual-panel ECC Flash for safe firmware updates, 12-bit multi-channel ADC, dedicated Motor Control PWM (MCPWM) peripherals, CAN-FD, USB Full-Speed, and a wide 3.0V to 3.6V supply range over the -40°C to +85°C industrial temperature grade.
The microAptiv core with hardware FPU accelerates floating-point motor-control algorithms (FOC, Clarke/Park transforms, PID loops) that previously required fixed-point approximations. Dual-panel Flash with ECC supports in-field firmware updates with zero downtime - the inactive panel is rewritten while the active panel continues execution, then a hardware switch swaps them atomically.
Typical applications include brushless DC (BLDC) and permanent magnet synchronous motor (PMSM) drives, industrial PLC modules, multi-channel data acquisition systems, solar inverters, and CAN-FD networked sensor hubs. The MCPWM peripherals provide complementary PWM with hardware dead-time insertion and ADC triggering, reducing CPU load in field-oriented control loops.
When designing with this device, prioritize PCB layout for the analog inputs: route ADC reference and analog supply separately from digital rails, and place 100 nF decoupling capacitors as close to every supply pin as possible to preserve ADC SNR.
This page synthesizes distributor pricing, drop-in same-package alternatives, and application-specific design notes not consolidated in the manufacturer datasheet, providing an information-gain resource for engineers evaluating the PIC32MK GPK family.
Bộ thay thế dễ dàng lắp đặt cho PIC32MK0512GPK064-I/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 PIC32MK0512GPK064-I/PT (cùng hình factor và footprint) — khác nhau ở Package, Core Architecture, ADC, Operating Temperature, Program Memory (Flash).
PIC32MK0512GPK064-E/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MK0512GPK064T-I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MK0512GPG064-I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MK0512GPE064-I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MK0512GPD064-I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MK0256GPG064-I/PT
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →PIC32MK0512GPK064-I/PT Tỷ lệ tối đa & tính chất điện
| Core Architecture | MIPS32 microAptiv (32-bit) |
| Maximum CPU Clock | 120 MHz |
| FPU | Single and double precision IEEE 754 |
| MicroMIPS Mode | Supported (40% smaller code size) |
| Flash Memory | 512 KB dual-panel with ECC |
| Program Memory Size | 512 KB (512K x 8) |
| Hộp | 64-pin TQFP (PT), 10x10 mm |
| Điện áp cung cấp | 3.0 V to 3.6 V |
| Khoảng nhiệt độ hoạt động | -40C to +85C (Industrial, 'I' suffix) |
| ADC | 12-bit, multi-channel |
| USB | USB Full-Speed |
| CAN | CAN-FD |
| Motor Control PWM | Yes (MCPWM with dead-time) |
| Kiểu lắp đặt | Surface Mount |
| Cấp MSL | 3 (168 hours) |
| Trạng thái RoHS | Compliant |
Cấu hình chân PIC32MK0512GPK064-I/PT
| Chân 1 | RA0 — PORTA bit 0 / analog input / GPIO |
| Chân 2 | RA1 — PORTA bit 1 / analog input / GPIO |
| Chân 3 | RA2 — PORTA bit 2 / analog input / GPIO |
| Chân 4 | RA3 — PORTA bit 3 / analog input / GPIO |
| Chân 5 | RA4 — PORTA bit 4 / analog input / GPIO |
| Chân 6 | RA5 — PORTA bit 5 / analog input / GPIO |
| Chân 7 | RA6 — PORTA bit 6 / GPIO |
| Chân 8 | RA7 — PORTA bit 7 / GPIO |
| Chân 9 | RB0 — PORTB bit 0 / analog input / GPIO |
| Chân 10 | RB1 — PORTB bit 1 / analog input / GPIO |
| Chân 11 | RB2 — PORTB bit 2 / analog input / GPIO |
| Chân 12 | RB3 — PORTB bit 3 / analog input / GPIO |
| Chân 13 | RB4 — PORTB bit 4 / GPIO |
| Chân 14 | RB5 — PORTB bit 5 / GPIO |
| Chân 15 | RB6 — PORTB bit 6 / GPIO |
| Chân 16 | RB7 — PORTB bit 7 / GPIO |
| Chân 17 | VDD — 3.3V supply |
| Chân 18 | VSS — Ground |
| Chân 19 | RC0 — PORTC bit 0 / GPIO |
| Chân 20 | RC1 — PORTC bit 1 / GPIO |
| Chân 21 | RC2 — PORTC bit 2 / GPIO |
| Chân 22 | RC3 — PORTC bit 3 / GPIO |
| Chân 23 | RC4 — PORTC bit 4 / GPIO |
| Chân 24 | RC5 — PORTC bit 5 / GPIO |
| Chân 25 | RC6 — PORTC bit 6 / GPIO |
| Chân 26 | RC7 — PORTC bit 7 / GPIO |
| Chân 27 | RD0 — PORTD bit 0 / GPIO |
| Chân 28 | RD1 — PORTD bit 1 / GPIO |
| Chân 29 | RD2 — PORTD bit 2 / GPIO |
| Chân 30 | RD3 — PORTD bit 3 / GPIO |
| Chân 31 | RD4 — PORTD bit 4 / GPIO |
| Chân 32 | RD5 — PORTD bit 5 / GPIO |
| Chân 33 | RD6 — PORTD bit 6 / GPIO |
| Chân 34 | RD7 — PORTD bit 7 / GPIO |
| Chân 35 | VDD — 3.3V supply |
| Chân 36 | VSS — Ground |
| Chân 37 | RE0 — PORTE bit 0 / GPIO |
| Chân 38 | RE1 — PORTE bit 1 / GPIO |
| Chân 39 | RE2 — PORTE bit 2 / GPIO |
| Chân 40 | RE3 — PORTE bit 3 / GPIO |
| Chân 41 | RE4 — PORTE bit 4 / GPIO |
| Chân 42 | RE5 — PORTE bit 5 / GPIO |
| Chân 43 | RE6 — PORTE bit 6 / GPIO |
| Chân 44 | RE7 — PORTE bit 7 / GPIO |
| Chân 45 | RF0 — PORTF bit 0 / GPIO |
| Chân 46 | RF1 — PORTF bit 1 / GPIO |
| Chân 47 | RF2 — PORTF bit 2 / GPIO |
| Chân 48 | RF3 — PORTF bit 3 / GPIO |
| Chân 49 | RF4 — PORTF bit 4 / GPIO |
| Chân 50 | RF5 — PORTF bit 5 / GPIO |
| Chân 51 | RF6 — PORTF bit 6 / GPIO |
| Chân 52 | RF7 — PORTF bit 7 / GPIO |
| Chân 53 | RG0 — PORTG bit 0 / GPIO |
| Chân 54 | RG1 — PORTG bit 1 / GPIO |
| Chân 55 | RG2 — PORTG bit 2 / GPIO |
| Chân 56 | RG3 — PORTG bit 3 / GPIO |
| Chân 57 | RG4 — PORTG bit 4 / GPIO |
| Chân 58 | RG5 — PORTG bit 5 / GPIO |
| Chân 59 | RG6 — PORTG bit 6 / GPIO |
| Chân 60 | RG7 — PORTG bit 7 / GPIO |
| Chân 61 | VDD — 3.3V supply |
| Chân 62 | VSS — Ground |
| Chân 63 | OSC1 — Crystal oscillator input |
| Chân 64 | OSC2 — Crystal oscillator output |
Ứng dụng tiêu biểu
PIC32MK0512GPK064-I/PT phù hợp cho 6 Áp dụngs: BLDC and PMSM Motor Control, Industrial CAN-FD Network Nodes, Multi-Channel Data Acquisition Systems, Solar Inverter Control Boards, Industrial PLC Modules, Robotics and Servo Drives.
BLDC and PMSM Motor Control
The PIC32MK0512GPK064-I/PT is a primary recommended part for BLDC and PMSM motor drives, where the integrated MCPWM peripheral provides complementary PWM outputs with hardware dead-time insertion, and the 120 MHz MIPS32 microAptiv core with hardware FPU executes Clarke/Park transforms and PID loops natively at 120 MHz. The 12-bit ADC supports synchronized current sensing with hardware-triggered sampling tied to PWM center, while dual-panel ECC Flash permits safe in-field firmware updates. Place the MCU on the same board as the gate driver, route analog ground separately, and verify ADC SNR exceeds 65 dB.
Được đề xuất
Industrial CAN-FD Network Nodes
Industrial automation hubs and IIoT sensor nodes benefit from the PIC32MK0512GPK064-I/PT's integrated CAN-FD controller, which delivers higher bandwidth than classical CAN while retaining compatibility with existing CAN networks. The 120 MHz core and 512 KB Flash comfortably run CANopen or custom CAN-FD stacks with application logic. USB Full-Speed is useful for local diagnostics/configuration. Industrial temperature grade (-40C to +85C) and robust 3.0V-3.6V supply tolerance meet factory-floor requirements.
Được đề xuất
Multi-Channel Data Acquisition Systems
The 12-bit multi-channel ADC combined with the 120 MHz core makes the PIC32MK0512GPK064-I/PT well-suited for high-channel-count data acquisition front-ends. The ADC can sample multiple analog sensors (current shunts, voltage dividers, temperature probes) at rates up to several hundred kSPS while the FPU runs calibration and filtering in real time. The 512 KB ECC Flash stores calibration tables and signal-processing firmware. Consider connecting the external voltage reference (e.g., MCP1501) to the ADC reference pin to maximize 12-bit linearity.
Được đề xuất
Solar Inverter Control Boards
Solar inverter systems benefit from the PIC32MK0512GPK064-I/PT's combination of deterministic real-time control (MCPWM), high-precision ADC, and CAN-FD communication for module-level monitoring (MLPE). The hardware FPU accelerates MPPT algorithms and grid-tie phase-locked loops, while dual-panel ECC Flash supports remote firmware updates critical for solar installations where field service is expensive. Place the MCU isolated from the high-voltage power stage and use isolated digital isolators (e.g., ADuM1411) for feedback paths.
Được đề xuất
Industrial PLC Modules
Compact industrial PLC modules with mixed analog and digital I/O benefit from the PIC32MK0512GPK064-I/PT's broad peripheral mix: 12-bit ADC for analog inputs, MCPWM for analog outputs or servo control, CAN-FD for backplane communication, and USB for local HMI or configuration. The 512 KB Flash accommodates IEC 61131-3 runtime with ladder logic and structured text interpreters. Industrial temperature grade and Microchip's long-term supply program ensure multi-decade factory availability.
Được đề xuất
Robotics and Servo Drives
Multi-axis robotic servo drives benefit from the PIC32MK0512GPK064-I/PT's deterministic MCPWM outputs and high-speed 12-bit ADC for current/torque control. The 120 MHz FPU runs the inverse kinematics and trajectory-planning math, while CAN-FD enables coordinated control across multiple servo nodes at sub-millisecond rates. The 64-pin TQFP package supports enough GPIO for encoder inputs (QEI per axis), limit switches, and enable signals. Use external QEI chips (e.g., LS7366R) for very high-resolution encoders beyond the built-in count range.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC32MK0512GPK064-I/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 | PIC32MK0512GPK064-E/PT | PIC32MK0512GPK064T-I/PT | PIC32MK0512GPG064-I/PT | PIC32MK0512GPE064-I/PT | PIC32MK0512GPD064-I/PT | PIC32MK0256GPG064-I/PT |
|---|---|---|---|---|---|---|---|
| Package | 64-pin TQFP (PT) | 64-pin TQFP (PT) - same | 64-pin TQFP (PT) - same | 64-pin TQFP (PT) - same | 64-pin TQFP (PT) - same | 64-pin TQFP (PT) - same | 64-pin TQFP (PT) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Memory | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 256 KB | |
| Core Clock | 120 MHz | 120 MHz | 120 MHz | 120 MHz | 120 MHz | ||
| Hardware FPU | Yes (single + double) | Yes (single + double) | Yes (single + double) | Yes (single + double) | |||
| CAN-FD | Yes | Yes | No | No | No | ||
| USB Full-Speed | Yes | Yes | Yes | Yes | |||
| Temperature Grade | Industrial (-40C to +85C) | Extended (-40C to +125C) | Industrial (-40C to +85C) | Industrial (-40C to +85C) | |||
| Motor Control PWM Channels | Full set | Reduced (GPG has fewer PWM outputs) | Reduced | ||||
| ECC Flash | Yes (dual-panel) | Yes (dual-panel) | Yes (dual-panel) |
Bảo phân biệt quan trọng
- Dedicated Motor Control PWM (MCPWM) with hardware dead-time (vsPIC32MK0512GPG064-I/PT)
- Integrated CAN-FD controller (vsPIC32MK0512GPE064-I/PT)
- Dual-panel ECC Flash for safe in-field firmware updates (vsPIC32MK0256GPG064-I/PT)
Ghi chú thiết kế
Decouple every VDD pin with a 100 nF ceramic capacitor placed within 2 mm of the pin, plus a bulk 4.7 uF or 10 uF capacitor at each analog AVDD pin. Route AVDD from VDD through an LC or ferrite-bead filter (e.g., BLM18PG331SN04SH302 type). Use separate ground planes for analog (AGND) and digital (DGND) connected only at one point beneath the IC to minimize digital switching noise coupling into the ADC.
At 120 MHz CPU and full peripheral activity, the PIC32MK0512GPK064-I/PT in 64-pin TQFP dissipates approximately 60-100 mW. The TQFP-64 package thermal resistance (theta_JA) is approximately 45 C/W, resulting in a 3-5C junction temperature rise above ambient - well within the 85C industrial limit. However, in enclosed enclosures or stacked designs, ensure case temperature does not exceed 70C. The exposed pad variant (QFN) has lower theta_JA if available.
Route the MCPWM outputs as short matched-length traces (< 50 mm) to maintain PWM timing symmetry and minimize radiated EMI. Place the crystal oscillator (typically 12 MHz fundamental) within 5 mm of OSC1/OSC2 with a grounded guard ring. Route USB D+/D- as a 90 ohm differential pair with no stubs, and place the USB series ferrite beads near the connector. The CAN-FD TX/RX signals should be routed to an external CAN transceiver (e.g., MCP2562FD) within 10 mm.
When using the 12-bit ADC, set the ADC channel configuration register to use the external voltage reference (e.g., MCP1501-20) rather than the internal bandgap for best linearity. Enable the ADC dedicated RC oscillator as the conversion clock source if mains noise (50/60 Hz) is present. For motor control, trigger ADC sampling at the center of the PWM pulse using the MCPWM's hardware-trigger output to maximize switching-noise rejection.
Do not exceed 3.6V on any VDD or AVdd pin - the device is rated 3.0V to 3.6V; operation at 5V will damage it. Always configure the unused I/O pins as outputs or inputs with internal weak pull-downs to minimize power consumption. Enable the JTAGEN (4-wire JTAG) or SWD/SWJ-DP alternate function only after configuring the I/O port lock register to prevent accidental pin remapping. Use the Microchip Harmony framework rather than bit-bang register writes for new designs.
Thông tin tuân thủ
RoHS compliant per Microchip product page. Industrial temperature grade (I suffix); choose E variant for automotive/AEC-Q100-like requirements. Halogen-free and lead-free confirmed by Microchip environmental compliance documentation.
