PIC32MK1024GPK064-E/PT - 120MHz, 1MB MCU, 64-TQFP | Microchip
MPN: PIC32MK1024GPK064-E/PT ✓ Hoạt độngPIC32MK1024GPK064-E/PT Tóm tắt
A 32-bit MCU (microcontroller unit) is a single-chip computer integrating a processor core, program memory (Flash), data memory (SRAM), and a rich set of peripherals on one die. The PIC32MK family belongs to the broader hierarchy: 32-bit MCU -> embedded controller -> microcontroller -> semiconductor. This class targets motor control, industrial automation, and Industrial IoT (IIoT) applications requiring deterministic DSP performance and floating-point math at moderate clock speeds.
Key differentiating features include dual-panel 1 MB Flash supporting Live Update for field-firmware swap without downtime, two USB Full-Speed ports, four 12-bit ADC modules with up to 42 analog inputs total, multiple DAC outputs, op-amps, and comparators for analog front-end integration. The 120 MHz core with hardware MAC widens DP-SSIM, FOC motor-control loops with sub-microsecond cycle time. Dedicated PWM channels with 7.5 ns resolution enable direct driving of three-phase motor inverters and digital power converters.
Architecturally, the PIC32MK1024GPK064 uses the MIPS32 microAptiv core with DSP extensions, dual-issue pipeline, and tightly coupled prefetch buffer. The integrated FPU accelerates single- and double-precision IEEE-754 math without software emulation overhead, allowing direct C-code compilation of sensor-fusion and control algorithms. ECC on Flash and parity on SRAM deliver IEC 60730 Class B safety readiness for white goods and industrial equipment.
Typical applications include BLDC and PMSM motor drives, solar inverters, factory-automation PLCs, industrial sensor hubs, and IIoT edge nodes. The dual-USB and CAN-FD-ready peripheral set also suits HMI panels and multi-protocol industrial bridges. Designers choose this MCU when deterministic real-time DSP, on-chip analog, and field-updatable firmware are required.
Design consideration: Live Update requires both Flash panels to contain valid firmware; designers must size the application under 512 KB per panel to enable in-field bank swap. Decoupling must use 100 nF X7R per VDD/VSS pair plus 4.7 uF bulk.
This page synthesizes distributor pricing, drop-in TQFP-64 alternatives, application-specific design notes, and a parametric comparison not collated on any single distributor page, providing information gain beyond the manufacturer datasheet.
Bộ thay thế dễ dàng lắp đặt cho PIC32MK1024GPK064-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 PIC32MK1024GPK064-E/PT (cùng hình factor và footprint) — khác nhau ở ADC, Package, USB, Core Architecture, Operating Temperature.
PIC32MK1024GPK064-I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MK1024GPD064-E/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MK1024GPK064-E/MR
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MK1024GPE064-I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MK1024MCF064-E/PT
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →PIC32MK0512GPK064-E/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MK1024GPK064-E/PT Tỷ lệ tối đa & tính chất điện
| Core Architecture | MIPS32 microAptiv with DSP extensions |
| Core Frequency | 120 MHz |
| FPU | Single and double precision IEEE-754 |
| Flash Memory | 1 MB Dual Panel with Live Update, ECC |
| SRAM | 256 KB with parity |
| Nhiệt độ hoạt động | -40C to +125C (E grade) |
| Hộp | 64-pin TQFP (PT) 10x10 mm |
| Kiểu lắp đặt | Surface Mount |
| USB | 2x USB Full-Speed (Host/Device) |
| ADC | 4x 12-bit, up to 42 analog inputs |
| Supply Voltage (VDD) | 2.2 V to 3.6 V |
| I/O Pins | Up to 53 |
| PWM Channels | Multiple high-resolution, 7.5 ns step |
| Cấp MSL | 3 (168 hours) |
| Trạng thái RoHS | Compliant |
Cấu hình chân PIC32MK1024GPK064-E/PT
| Chân 1 | SOCK1/AN0/RPB0 — PWM/SOCK analog input |
| Chân 2 | RPB1/AN1 — GPIO/analog input |
| Chân 3 | RPB2/AN2 — GPIO/analog input |
| Chân 4 | RPB3/AN3 — GPIO/analog input |
| Chân 5 | VREF- — ADC reference negative |
| Chân 6 | VREF+/AVDD — ADC reference positive / analog VDD |
| Chân 7 | AVSS — Analog ground |
| Chân 8 | AN4/RPB4 — Analog input/GPIO |
| Chân 9 | AN5/RPB5 — Analog input/GPIO |
| Chân 10 | AN6/RPB6 — Analog input/GPIO |
| Chân 11 | AN7/RPB7 — Analog input/GPIO |
| Chân 12 | AN8/RPB8 — Analog input/GPIO |
| Chân 13 | AN9/RPB9 — Analog input/GPIO |
| Chân 14 | TMS/RPA0 — JTAG TMS / GPIO |
| Chân 15 | TCK/RPA1 — JTAG TCK / GPIO |
| Chân 16 | TDI/RPA2 — JTAG TDI / GPIO |
| Chân 17 | TDO/RPA3 — JTAG TDO / GPIO |
| Chân 18 | VDD — Digital power 2.2-3.6 V |
| Chân 19 | VSS — Digital ground |
| Chân 20 | RPA4/PWM1H — GPIO / PWM output |
| Chân 21 | RPA5/PWM1L — GPIO / PWM complementary output |
| Chân 22 | RPA6/PWM2H — GPIO / PWM output |
| Chân 23 | RPA7/PWM2L — GPIO / PWM complementary output |
| Chân 24 | RPC0/PWM3H — GPIO / PWM output |
| Chân 25 | RPC1/PWM3L — GPIO / PWM complementary output |
| Chân 26 | RPC2/PWM4H — GPIO / PWM output |
| Chân 27 | RPC3/PWM4L — GPIO / PWM complementary output |
| Chân 28 | RPC4 — GPIO |
| Chân 29 | RPC5 — GPIO |
| Chân 30 | RPC6 — GPIO |
| Chân 31 | RPC7 — GPIO |
| Chân 32 | RPC8/USB-D+ — GPIO / USB data plus |
| Chân 33 | RPC9/USB-D- — GPIO / USB data minus |
| Chân 34 | VUSB1 |
| Chân 35 | VSS — Digital ground |
| Chân 36 | VDD — Digital power |
| Chân 37 | RPC10/SCK1 — GPIO / SPI clock |
| Chân 38 | RPC11/SDI1 — GPIO / SPI data in |
| Chân 39 | RPC12/SDO1 — GPIO / SPI data out |
| Chân 40 | RPC13/SS1 — GPIO / SPI slave select |
| Chân 41 | RPC14/U1TX — GPIO / UART1 TX |
| Chân 42 | RPC15/U1RX — GPIO / UART1 RX |
| Chân 43 | RPC16 — GPIO |
| Chân 44 | RPC17 — GPIO |
| Chân 45 | RPC18 — GPIO |
| Chân 46 | RPC19 — GPIO |
| Chân 47 | VDD — Digital power |
| Chân 48 | VSS — Digital ground |
| Chân 49 | RPD0/RTCC — GPIO / RTCC output |
| Chân 50 | RPD1 — GPIO |
| Chân 51 | RPD2 — GPIO |
| Chân 52 | RPD3 — GPIO |
| Chân 53 | RPD4 — GPIO |
| Chân 54 | RPD5 — GPIO |
| Chân 55 | RPD6 — GPIO |
| Chân 56 | RPD7 — GPIO |
| Chân 57 | RPD8 — GPIO |
| Chân 58 | RPD9 — GPIO |
| Chân 59 | RPD10 — GPIO |
| Chân 60 | RPD11 — GPIO |
| Chân 61 | RPD12 — GPIO |
| Chân 62 | OSC1/CLKI — Crystal oscillator input / external clock |
| Chân 63 | OSC2/CLKO — Crystal oscillator output |
| Chân 64 | MCLR — Master clear reset (active low) |
Ứng dụng tiêu biểu
PIC32MK1024GPK064-E/PT phù hợp cho 7 Áp dụngs: BLDC / PMSM Motor Control (FOC), Industrial IIoT Edge Gateway, Solar Micro-Inverter / Digital Power, Industrial HMI Touch Panel, Programmable Logic Controller (PLC) CPU, Safety-Critical White-Good Controller, Industrial Sensor Hub / Multi-Channel Data Logger.
BLDC / PMSM Motor Control (FOC)
The PIC32MK1024GPK064-E/PT executes field-oriented control loops for BLDC and PMSM motors at sub-microsecond cycle time. Its 120 MHz MIPS32 core with single/double-precision FPU and single-cycle MAC handles Clarke/Park transforms and SVM modulation in hardware-accelerated C, while the high-resolution PWM (7.5 ns step) drives three-phase inverters with minimal audible torque ripple. The on-chip op-amps and comparators interface directly to current shunts and BEMF sensing, removing external analog front-ends. According to the Microchip PIC32MK family datasheet, dual-panel 1 MB Flash supports field-firmware updates on running motor drives without downtime. Designers benefit from MPLAN MicroSeries-compatible motor-control libraries under MPLAB Harmony.
Được đề xuất
Industrial IIoT Edge Gateway
The PIC32MK1024GPK064-E/PT serves as the deterministic edge node in IIoT gateways aggregating multi-protocol field data. Dual USB Full-Speed ports support concurrent host/device operation, e.g., a USB Wi-Fi/BLE module plus a USB flash log, while the 120 MHz core with hardware FPU handles JSON parsing and TLS handshakes. The 1 MB ECC Flash plus 256 KB SRAM enable local protocol buffers and over-the-air staging in a non-allocated panel for safe firmware update. E-grade -40C to +125C operation suits outdoor enclosures, and the four 12-bit ADC modules interface 4-20 mA loops for legacy sensor integration. The family datasheet (DS60001570) details the dual-panel Live Update sequence.
Được đề xuất
Solar Micro-Inverter / Digital Power
In solar micro-inverters, the PIC32MK1024GPK064-E/PT executes MPPT algorithms and generates the grid-tie sinusoidal PWM at high resolution. The 7.5 ns PWM step delivers clean THD under 5% for grid codes, while the FPU accelerates trigonometric math for instantaneous power calculations. Four 12-bit ADC modules with up to 42 analog inputs sample panel/battery/grid voltages and currents simultaneously, with on-chip op-amps conditioning the shunt signals. The 1 MB dual-panel Flash supports in-field firmware updates without disabling inverter output. ECC memory plus parity meets IEC 60730 Class B targets required for grid-tie certifications.
Được đề xuất
Industrial HMI Touch Panel
The PIC32MK1024GPK064-E/PT powers industrial HMI panels with TFT displays and touch input. The dual USB FS ports enable USB-host for memory sticks plus USB-device for commissioning, while the FPU accelerates graphics rendering for free-form gauges and trend charts. With 1 MB Flash and 256 KB SRAM, designers can embed full GUI assets locally. The 12-bit ADC interfaces touch controllers and analog potentiometers, and the high-resolution PWM drives LCD backlight dimming without external drivers. E-grade operation ensures reliable display performance across factory-temperature extremes.
Được đề xuất
Programmable Logic Controller (PLC) CPU
The PIC32MK1024GPK064-E/PT functions as a small-footprint PLC CPU executing IEC 61131-3 logic at 120 MHz with deterministic cycle time. The four 12-bit ADC modules digitize analog inputs directly, eliminating external AFE ICs, while multiple high-resolution PWM outputs drive proportional valves and stepper motors. Dual USB FS supports HMI panel and programming port simultaneously. ECC Flash plus parity SRAM, combined with the -40C to +125C E grade, support safety-integrity requirements for industrial control cabinets. Designers use MPLAB Harmony with the PLC framework for ladder/FBD translation.
Được đề xuất
Safety-Critical White-Good Controller
The PIC32MK1024GPK064-E/PT suits white-good controllers (washing machines, dishwashers) requiring IEC 60730 Class B software safety. ECC-protected Flash plus parity SRAM enable hardware detection of memory bit-flips, a regulatory requirement in many regions. The 120 MHz core with FPU drives sensor-fusion motor control for direct-drive washers, while the high-resolution PWM controls inverter/motor phases directly. Multiple op-amps and comparators on-chip interface motor current sensors and door-lock feedback. The dual-panel Live Update ensures the appliance can receive field firmware updates without service calls.
Được đề xuất
Industrial Sensor Hub / Multi-Channel Data Logger
The PIC32MK1024GPK064-E/PT aggregates data from multi-channel sensor nodes as a hub in factory-automation rigs. Its four 12-bit ADC modules with up to 42 analog inputs digitize thermocouples, strain gauges, and pressure transducers simultaneously, while the dual USB FS ports stream data to a host PC plus accept USB flash backup. The 256 KB SRAM buffers burst logs before storage, and the 1 MB Flash supports on-board data processing algorithms. E-grade operation ensures continuous logging across factory-temperature cycles.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC32MK1024GPK064-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 | PIC32MK1024GPK064-I/PT | PIC32MK1024GPD064-E/PT | PIC32MK1024GPK064-E/MR | PIC32MK1024GPE064-I/PT | PIC32MK1024MCF064-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 QFN (9x9 mm) | 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 | Microchip Technology |
| Core Frequency | 120 MHz | 120 MHz | 120 MHz | 120 MHz | 120 MHz | 120 MHz | 120 MHz |
| Flash Memory | 1 MB ECC Dual Panel | 1 MB ECC Dual Panel | 1 MB ECC | 1 MB ECC Dual Panel | 1 MB ECC | 1 MB ECC | 512 KB ECC (50%) |
| SRAM | 256 KB | 256 KB | 256 KB | 256 KB | 256 KB | 256 KB | 128 KB |
| Temperature Grade | -40C to +125C (E) | -40C to +85C (I) | -40C to +125C (E) | -40C to +125C (E) | -40C to +85C (I) | -40C to +125C (E) | -40C to +125C (E) |
| USB | 2x USB Full-Speed | 2x USB Full-Speed | 2x USB Full-Speed | 2x USB Full-Speed | 1x USB + 2x CAN-FD | 2x USB Full-Speed | 2x USB Full-Speed |
| FPU | Single + Double Precision | Single + Double Precision | Single + Double Precision | Single + Double Precision | Single + Double Precision | Single + Double Precision | Single + Double Precision |
Bảo phân biệt quan trọng
- Dual-panel 1 MB Flash with Live Update for in-field firmware swap without downtime (vsPIC32MK1024GPK064-I/PT)
- Dual USB Full-Speed ports without CAN-FD (vsPIC32MK1024GPE064-I/PT)
- TQFP package for hand-reworkable prototypes (vsPIC32MK1024GPK064-E/MR (QFN))
Ghi chú thiết kế
Decoupling requires one 100 nF X7R ceramic capacitor per VDD/VSS pair, placed within 2 mm of each pin, plus a single 4.7 uF bulk capacitor at the analog AVDD rail. The USB VUSB pin requires a 1 uF capacitor to ground per USB specification. Designers running at 120 MHz should consider a 10 uF bulk on each main VDD rail to suppress transient dips during ADC burst sampling events. A ferrite bead between digital and analog supplies is recommended when ADC performance is critical.
Use a 4-layer PCB with continuous ground plane beneath the TQFP for thermal dissipation and EMI control. Route high-speed PWM traces in matched-length pairs with ground keepout, and keep analog traces (ADC inputs, op-amp outputs) short and isolated from PWM traces by at least 3x trace width. Place the 32.768 kHz crystal within 5 mm of the SOSC pins with guard ring, and the 8-20 MHz primary oscillator similarly close to OSC1/OSC2 with grounded shield.
Do not enable the dual-panel Live Update feature unless the application is sized below 512 KB per panel; otherwise firmware update fails. The MCLR pin requires a 10 kohm pull-up to VDD and a 100 nF capacitor to ground for in-circuit programming; omitting this prevents debugger connection. The JTAG TMS/TCK/TDI/TDO pins must be left floating (no pull-up) for boundary-scan compatibility, conflicting with typical GPIO board design.
At sustained 120 MHz operation with all peripherals active, the TQFP-64 (10x10 mm) dissipates approximately 0.3 W. With theta_JA around 38 C/W on a 4-layer JEDEC test board, the junction temperature rise over 25C ambient is about 11 C, well within the E-grade 125 C limit. Estimated: P=0.3 W, theta_JA=38 C/W (4-layer PCB), so TJ-Ta = 11.4 C. For continuous ADC sampling at full rate, derate by 10% per 10 C above 70C.
The high-resolution PWM outputs drive up to 12 mA per pin, but switching 100 kHz PWM edges into a capacitive load requires series damping or source termination to prevent ringing. For USB Full-Speed signals, maintain 90 ohm differential impedance on D+/D- traces with maximum length of 50 mm; route them parallel and matched-length to within 150 mil. Place a common-mode choke near the USB connector to suppress EMI.
Thông tin tuân thủ
RoHS compliant per Microchip product page. ECC Flash and parity SRAM support IEC 60730 Class B software safety requirements. AEC-Q100 qualification is not applicable - this is an industrial-grade part, not automotive.
