PIC32MK1024GPK064-E/MR - 120MHz MCU, 1MB Flash, USB FS | Microchip
Артикул: PIC32MK1024GPK064-E/MR ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $11.85 | $11,85 |
| 10 | $10.66 | $106,60 |
| 100 | $9.48 | $948,00 |
| 500 | $8.52 | $4.260,00 |
| 1.000 | $7.93 | $7.930,00 |
PIC32MK1024GPK064-E/MR Обзор
A microcontroller (MCU) is a single-chip computer containing a processor core, program memory, data memory, and programmable peripherals. The PIC32MK belongs to the 32-bit MCU family within the broader embedded processor hierarchy (MCU -> embedded processor -> semiconductor), and it is specifically an application-specific variant aimed at motor control, industrial automation, and Industrial Internet of Things (IIoT) applications. As a Cortex-M4-class alternative with on-chip FPU and DSP, it occupies the high-performance tier of 32-bit microcontrollers.
Key features include four 12-bit ADC pairs with dedicated Sample-and-Hold for simultaneous current/voltage sensing in FOC loops, four operational amplifiers for motor current amplification, eight programmable comparators, and dual CAN-FD ports enabling high-bandwidth industrial communication. Hardware cryptographic acceleration is absent, but the DSP extensions and FPU accelerate complex math in real-time control loops. The 1 MB dual-panel Flash supports Live Update, allowing firmware swap without CPU stall.
Typical applications include industrial motor control, multi-channel BLDC/PMSM motor drives, industrial automation controllers, IIoT edge nodes, and industrial USB peripherals. The wide operating temperature range of -40C to +125C makes the part suitable for harsh industrial environments, while the USB Full-Speed and CAN-FD interfaces simplify integration into industrial networking topologies.
When designing with this part, allocate PCB copper area beneath the QFN-64 exposed pad (EP) for thermal dissipation; the device draws up to approximately 100 mA active. Plan decoupling capacitors per Microchip ANTC23C guidelines, and use a 12 MHz crystal or external clock reference.
This page synthesizes distributor pricing, drop-in alternative MPNs, and application-specific design notes not consolidated in the Microchip datasheet, enabling faster BOM decision-making for industrial and motor-control designs.
Аналоги без доработки для PIC32MK1024GPK064-E/MR — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Варианты в этой серии
Модели той же серии, совместимые без доработки с PIC32MK1024GPK064-E/MR (тот же форм-фактор и посадочное место) — отличается по ADC, Package, Operating Temperature, USB, Core Architecture.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
PIC32MK1024GPK064T-E/MR
✅ Прямая замена✓ В наличии
$7.85 / шт.
Открыть даташит →PIC32MK1024GPK064-I/MR
✅ Прямая замена✓ В наличии
$6.2 / шт.
Открыть даташит →PIC32MK1024GPD064-E/MR
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
PIC32MK1024MCM064-E/MR
✅ Прямая замена✓ В наличии
$6.1 / шт.
Открыть даташит →PIC32MK1024GPD064T-I/MR
✅ Прямая замена✓ В наличии
$4.1 / шт.
Открыть даташит →PIC32MK1024GPK064-E/MR Максимальные параметры и электрические характеристики
| Core | MIPS32 microAptiv MCU |
| Architecture | 32-bit RISC with FPU and DSP extensions |
| Максимальная тактовая частота | 120 MHz |
| Program Memory (Flash) | 1 MB (1M x 8) with ECC |
| SRAM | 256 KB |
| Floating Point Unit | IEEE 754 single and double precision |
| MicroMIPS Code Compression | Yes (up to 40% smaller code size) |
| DSP Extensions | Four 64-bit accumulators, single-cycle MAC, saturating/fractional math |
| Корпус | 64-pin QFN (9x9 mm) |
| Тип монтажа | Surface Mount |
| Рабочая температура | -40C to +125C (Extended, -E suffix) |
| Напряжение питания | 2.3 V to 7 V |
| USB Interface | USB 2.0 Full-Speed |
| CAN Interface | 2x CAN-FD |
| ADC | 12-bit, up to 5 MSPS, multiple pairs with dedicated S&H |
| Live Update Flash | Yes (dual-panel) |
| Статус RoHS | Compliant |
Руководство по цоколевке PIC32MK1024GPK064-E/MR в корпусе 64-pin qfn (9x9 mm)
Цоколевка для PIC32MK1024GPK064-E/MR (корпус 64-pin qfn (9x9 mm)). Эта цифровая ИС включает выводы GPIO, интерфейсы связи (UART, SPI, I2C) и выводы питания. Обратитесь к техническому описанию производителя для альтернативных функций выводов и вариантов конфигурации. Необходимо для проектирования встраиваемых систем и трассировки печатных плат.
Нет подробных данных о распиновке для PIC32MK1024GPK064-E/MR.
Обратитесь к даташиту для полной конфигурации выводов.
Типичное применение
PIC32MK1024GPK064-E/MR подходит для 6 применениеs: Three-Phase PMSM/BLDC Motor Control (FOC), Industrial IIoT Edge Controller, Industrial USB Peripherals and HMI, Multi-Axis Servo Drives, Solar Inverter and Power Conversion Control, Automotive Aftermarket and Industrial Sensors.
Three-Phase PMSM/BLDC Motor Control (FOC)
The PIC32MK1024GPK064-E/MR is purpose-built for sensorless and sensored field-oriented control (FOC) of 3-phase PMSM and BLDC motors used in industrial drives, pumps, fans, and EV traction. The on-chip FPU executes Park/Clarke transforms and PID loops at full 120 MHz, while the eight dedicated PWM channels with complementary outputs and programmable dead-time directly drive a 3-phase inverter bridge. The four integrated operational amplifiers condition phase-current shunt signals, and the four 12-bit ADC pairs with dedicated sample-and-hold capture three phase currents plus DC-bus voltage simultaneously within a single PWM cycle - critical for accurate current reconstruction. Compared to software-FPU MCUs, the hardware FPU reduces ISR latency by 30-40%, enabling higher PWM switching frequencies and lower acoustic noise in variable-frequency motor control.
Рекомендуется
Industrial IIoT Edge Controller
The PIC32MK1024GPK064-E/MR is well suited as an industrial IIoT edge node bridging sensor data to factory networks via dual CAN-FD or USB Full-Speed. Its 1 MB ECC Flash allows on-device storage of sensor-fusion algorithms, FFT routines, and edge analytics routines that compress raw data before transmission, reducing cloud bandwidth costs. The hardware FPU accelerates numerical filter kernels (FIR/IIR) running at 120 MHz, while the DSP extensions (single-cycle MAC, four 64-bit accumulators) speed up vibration-analysis transforms used in predictive-maintenance nodes. Dual CAN-FD ports let the same MCU serve as both sensor hub and actuator controller on industrial bus topologies such as CANopen or J1939. The extended -40C to +125C temperature range permits deployment in unconditioned factory cabinets and outdoor IIoT installations.
Рекомендуется
Industrial USB Peripherals and HMI
The PIC32MK1024GPK064-E/MR's integrated USB 2.0 Full-Speed device/host/OTG controller with on-chip transceiver enables direct connection to PCs, industrial HMIs, and embedded hosts without an external PHY. The 120 MHz MIPS32 core plus FPU supports real-time graphics rendering, USB CDC class, and HID class firmware stacks concurrently. The 1 MB Flash accommodates full USB stacks plus application code with ample headroom for vendor-specific descriptors. Compared to PIC32MX parts, the 1024 KB Flash and 256 KB SRAM quadruple memory headroom for embedded USB+GUI workloads. The -40C to +125C operating range qualifies the device for industrial HMI panels and ruggedized USB peripherals.
Рекомендуется
Multi-Axis Servo Drives
Multiple PIC32MK1024GPK064-E/MR devices can be coordinated via CAN-FD to drive multi-axis servo systems used in CNC machines, robotics, and pick-and-place automation. Each MCU handles one servo axis locally, executing a 10-20 kHz FOC current loop with sub-microsecond ISR latency thanks to the 120 MHz FPU. The on-chip 12-bit ADC with 5 MSPS sampling rate captures current and position feedback at high resolution. Dual CAN-FD ports allow one bus for command/trajectory reception from the host controller and a second bus for synchronized real-time motion feedback. The 256 KB SRAM buffers trajectory tables and diagnostic logs without external memory, simplifying multi-axis designs.
Рекомендуется
Solar Inverter and Power Conversion Control
The PIC32MK1024GPK064-E/MR's combination of hardware FPU, DSP extensions, and 12-bit ADC with 5 MSPS sampling rate makes it a capable controller for solar micro-inverters, string inverters, and DC-DC power-conversion stages. The FPU accelerates MPPT (Maximum Power Point Tracking) algorithms, while the DSP extensions speed up control-loop math for digital PFC (Power Factor Correction) and LLC resonant converters. The eight PWM channels with programmable dead-time drive a full-bridge or totem-pole topology directly. Compared to fixed-point controllers, the hardware FPU delivers 2-3x faster MPPT convergence, improving energy harvest in partially shaded solar installations. The -40C to +125C range supports outdoor inverter enclosures.
Рекомендуется
Automotive Aftermarket and Industrial Sensors
The PIC32MK1024GPK064-E/MR is suitable for ruggedized sensor hubs and automotive aftermarket controllers (non-safety-critical) due to its extended -40C to +125C temperature range and rich analog peripherals. Four 12-bit ADC pairs simultaneously sample multiple sensor channels (pressure, temperature, position), while the hardware FPU runs sensor-fusion algorithms to combine raw signals into calibrated outputs. The dual CAN-FD ports interface with vehicle CAN bus and a secondary diagnostic bus, while USB Full-Speed allows firmware updates and field diagnostics via laptop. Compared to PIC24FJ MCUs, the 32-bit MIPS core with FPU handles complex sensor-fusion math 4-5x faster for real-time responsiveness.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для PIC32MK1024GPK064-E/MR — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | PIC32MK1024GPK064T-E/MR | PIC32MK1024GPK064-I/MR | PIC32MK1024GPD064-E/MR | PIC32MK1024MCM064-E/MR | PIC32MK1024GPD064T-I/MR |
|---|---|---|---|---|---|---|
| Package | 64-pin QFN (9x9 mm) | 64-pin QFN (9x9 mm) - same | 64-pin QFN (9x9 mm) - same | 64-pin QFN (9x9 mm) - same | 64-pin QFN (9x9 mm) - same | 64-pin QFN (9x9 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core / Architecture | MIPS32 microAptiv, 32-bit | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv |
| Max Clock Frequency | 120 MHz | 120 MHz | 120 MHz | 120 MHz | 120 MHz | 120 MHz |
| Flash Memory | 1 MB ECC | 1 MB ECC | 1 MB ECC | 1 MB ECC | 1 MB ECC | 1 MB ECC |
| Operating Temperature | -40C to +125C (E) | -40C to +125C (E) | -40C to +85C (I) | -40C to +125C (E) | -40C to +125C (E) | -40C to +85C (I) |
| Motor-Control PWM Set | K-variant (8 PWM + 4 op-amps) | K-variant (same) | K-variant (same) | D-variant (more ADC, fewer PWM) | MCM-variant (CAN-focused) | D-variant (more ADC) |
| FPU / DSP | FPU + DSP extensions | FPU + DSP | FPU + DSP | FPU + DSP | FPU + DSP | FPU + DSP |
Ключевые отличия
- On-chip FPU + DSP extensions for vector motor control (против PIC32MX (no FPU))
- Integrated 4 op-amps and 8 comparators eliminate external analog (против PIC32MK1024GPD064-E/MR (D-variant))
- Extended -40C to +125C temperature range for harsh industrial (против PIC32MK1024GPK064-I/MR (I-grade, -40C to +85C))
- Dual CAN-FD controllers for redundant industrial networking (против PIC32MK1024MCM064-E/MR (MCM, single CAN-FD focus))
Заметки по проектированию
The 64-pin QFN (9x9 mm) package dissipates up to approximately 1.5 W peak during FOC current loops with all peripherals active. Solder the exposed thermal pad (EP) to a continuous ground copper pour of at least 1 square inch on the top and bottom PCB layers connected by thermal vias (8-12 vias, 0.3 mm drill). Without EP soldering, junction temperature can rise 40-60C above ambient at full load. Estimated: theta_JA on 4-layer JEDEC test board is approximately 28 C/W; solder EP to copper pour reduces theta_JA to ~15 C/W. For enclosed industrial cabinets with ambient up to 85C, design for junction below 110C by adequate PCB copper or heatsinking.
Place a 10 uF bulk capacitor and 100 nF decoupling capacitor within 5 mm of every VDD/VDDCORE pin pair. Per Microchip ANTC23 guidelines, use separate analog and digital ground planes joined at a single point near the MCU. The four 12-bit ADC inputs are noise-sensitive; route analog traces away from PWM outputs and clock lines, and guard them with ground traces. The 12 MHz crystal reference (or external clock) traces must be kept short (<10 mm) and surrounded by ground pour. Differential pair routing is required for the USB DP/DM lines per USB 2.0 Full-Speed specification, with 90 ohm differential impedance.
Avoid using the PIC32MK1024GPK064-E/MR's ADC in single-shot mode for FOC motor control - always use simultaneous sampling on paired ADCs (AN0/AN1, AN2/AN3, AN4/AN5) to capture all three phase currents at the same instant; sequential sampling introduces current measurement skew that destabilizes the FOC loop. The four on-chip op-amps have a limited slew rate (~10 V/us) unsuitable for very high di/dt motor currents above ~30 A peak; use external current-sense amplifiers for high-current drives. Always configure the live-update Flash dual panels before deploying firmware to fielded units; without proper configuration, firmware updates will require CPU reset.
The CAN-FD signals require a CAN transceiver IC (e.g. MCP2518FD); the MCU only has the CAN protocol controller, not the physical-layer transceiver. Match PCB trace impedance to 120 ohm differential for the CAN bus and add proper termination (120 ohm at each end of the bus). For USB Full-Speed, route DP/DM as a 90 ohm differential pair with length matching within 2 mm. Keep PWM outputs short to minimize switching noise; gate drivers like MCP8021 should be placed within 25 mm of the MCU. Use 4-layer PCB stack-up with continuous ground plane beneath high-speed signals to control EMI per IEC 61000-6-2 industrial EMC standards.
Информация о соответствии
RoHS compliant per Microchip product documentation. Not AEC-Q100 qualified (industrial MCU, not automotive grade; Microchip automotive parts use different suffixes). Operating temperature -40C to +125C is qualified per Microchip's PIC32MK family industrial specifications. Halogen-free packaging available; verify specific lot halogen status with Microchip for compliance with IEC 61249-2-21.
