PIC32MK1024GPK100-I/PT - 120MHz 1MB Flash MCU | Microchip
Артикул: PIC32MK1024GPK100-I/PT ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $8.92 | $8,92 |
| 10 | $8.21 | $82,10 |
| 100 | $7.34 | $734,00 |
| 500 | $6.55 | $3.275,00 |
| 1.000 | $5.78 | $5.780,00 |
PIC32MK1024GPK100-I/PT Обзор
A 32-bit microcontroller (MCU) is a programmable embedded processor integrating CPU, memory, and peripherals on a single die. MCUs belong to the broader class of microprocessors and form the lowest tier of the compute hierarchy (microprocessor -> microcontroller -> SoC). The PIC32MK family targets deterministic real-time control, with on-chip DSP extensions, four 64-bit accumulators, single-cycle MAC supporting saturating and fractional math, and hardware support for IEEE 754 single and double precision floating-point. These capabilities extend the taxonomy: 32-bit MCU -> Cortex-M-class performance tier -> industrial control MCU.
Key features of the PIC32MK1024GPK100-I/PT include 1 MB dual-panel Flash with ECC and live update, 256 KB SRAM, a 12-bit multi-channel ADC, USB Full-Speed, and CAN-FD connectivity. The dual-panel Flash enables live firmware updates without CPU stall. The 24-bit address bus and 16-bit external data bus allow expansion to external memories for high-end applications. The integrated DSP engine removes the need for a companion DSP in motor control and power-conversion loops.
Architecturally, the PIC32MK1024GPK100 uses a MIPS32 microAptiv core with hardware FPU, four 64-bit accumulators, and 40% code-density savings in MicroMIPS mode. ECC on Flash and SRAM improves reliability in harsh environments, while the 12-bit 7.6 MSPS ADC enables precise current/voltage sampling for FOC motor control and power-factor correction. Integrated op-amps and comparators further reduce BOM cost for analog front-ends.
Typical applications include Field-Oriented Control (FOC) of PMSM/BLDC motors, industrial PLCs, multi-phase power-conversion inverters, IIoT sensor hubs, USB-connected data acquisition systems, and CAN-FD automotive body/comfort modules. The combination of DSP, FPU, and dual-panel Flash makes it especially suitable for code-intensive motor-control algorithms and predictive maintenance use cases.
A key design consideration is thermal management: at maximum CPU load the device can dissipate up to 200 mW; the 100-pin TQFP provides adequate copper area for industrial temperature ranges. Engineers should also pair this part with external watchdog supervision and consider the 78 I/O budget carefully, as motor-control PWM modules and analog inputs compete for the same pins.
This page synthesizes distributor pricing, same-package drop-in variants, and practical design notes not found in the manufacturer datasheet.
Аналоги без доработки для PIC32MK1024GPK100-I/PT — 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 PIC32MK1024GPK100-I/PT (тот же форм-фактор и посадочное место) — отличается по ADC, USB, Package, Core Architecture, Operating Temperature.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
PIC32MK1024GPK100-E/PT
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
PIC32MK1024GPE100-I/PT
✅ Прямая замена✓ В наличии
$6.72 / шт.
Открыть даташит →PIC32MK0512GPK100-E/PT
✅ Прямая замена✓ В наличии
$6.3 / шт.
Открыть даташит →PIC32MK0512GPE100-I/PT
✅ Прямая замена✓ В наличии
$2.74 / шт.
Открыть даташит →PIC32MK0512MCF100-I/PT
✅ Прямая замена✓ В наличии
$7.78 / шт.
Открыть даташит →PIC32MK1024GPK100-I/PT Максимальные параметры и электрические характеристики
| Core Architecture | MIPS32 microAptiv (PIC32MK) |
| Core Features | FPU single/double precision, DSP extensions, MicroMIPS mode, 4x 64-bit accumulators, single-cycle MAC |
| Maximum CPU Clock | 120 MHz |
| Program Memory (Flash) | 1 MB (1M x 8), dual-panel with ECC |
| SRAM | 256 KB |
| Supply Voltage (VDD) | 2.3 V to 3.6 V |
| Maximum Supply Current | 30 mA |
| I/O Pins | 78 |
| External Data Bus | 16-bit |
| External Address Bus | 24-bit |
| ADC | 12-bit multi-channel |
| USB | USB Full-Speed |
| CAN | CAN-FD |
| Рабочая температура | -40C to +85C (Industrial) |
| Корпус | 100-pin TQFP (PT) 12x12 mm |
| Тип монтажа | Surface Mount |
| Статус RoHS | Compliant |
| Temperature Grade | Industrial (-I) |
Руководство по цоколевке PIC32MK1024GPK100-I/PT в корпусе 100-pin tqfp (pt) 12x12 mm
Цоколевка для PIC32MK1024GPK100-I/PT (корпус 100-pin tqfp (pt) 12x12 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 PIC32MK1024GPK100-I/PT.
Обратитесь к даташиту для полной конфигурации выводов.
Типичное применение
PIC32MK1024GPK100-I/PT подходит для 6 применениеs: Field-Oriented Control (FOC) Motor Drive, Industrial PLC and Edge Controller, Multi-Phase Power Inverter, IIoT Sensor Hub with USB Gateway, USB-Connected Data Acquisition, CAN-FD Automotive Body Module.
Field-Oriented Control (FOC) Motor Drive
The PIC32MK1024GPK100-I/PT is purpose-built for FOC control of PMSM, BLDC, and AC induction motors. Its 120 MHz MIPS32 microAptiv core executes trigonometric Park/Clarke transforms in microseconds while the integrated DSP extensions and four 64-bit accumulators handle single-cycle MAC operations for PI current loops. The 12-bit multi-channel ADC enables precise three-phase current sampling at the PWM frequency, while dual-panel Flash permits live firmware updates for tuning control gains without shutting down the drive. The 78 I/O lines support up to six PWM channels, three encoder inputs, and fault protection GPIOs in a single chip.
Рекомендуется
Industrial PLC and Edge Controller
For industrial PLC and edge-control applications, the PIC32MK1024GPK100-I/PT delivers 1 MB Flash for IEC 61131-3 runtime plus ladder-logic program storage and 256 KB SRAM for process data buffers. The 78 I/O support digital inputs, relay outputs, and analog channels typical of mid-range PLCs, while CAN-FD enables high-speed fieldbus communication. The hardware FPU accelerates floating-point process control math, and ECC-protected Flash ensures reliability in noisy industrial environments. Industrial temperature grade (-40C to +85C) supports deployment in unconditioned factory cabinets.
Рекомендуется
Multi-Phase Power Inverter
In multi-phase solar inverters, UPS systems, and PFC front-ends, the PIC32MK1024GPK100-I/PT serves as the central control MCU. Its DSP extensions accelerate sine-PWM generation, MPPT algorithms, and grid-synchronization PLL math at full CPU speed. The 12-bit ADC supports simultaneous sampling of multiple phase currents and voltages, while the dual-panel Flash allows OTA firmware updates for grid-code compliance changes. USB Full-Speed enables local commissioning via host PC, and CAN-FD supports communication with battery management systems in hybrid installations.
Рекомендуется
IIoT Sensor Hub with USB Gateway
The PIC32MK1024GPK100-I/PT fits IIoT sensor hubs that aggregate analog/digital sensor data and forward it via USB or CAN-FD. Its USB Full-Speed device port connects directly to industrial PCs without an external PHY, while CAN-FD links to higher-speed fieldbus systems. The 1 MB Flash accommodates TLS libraries and protocol stacks, and 256 KB SRAM buffers burst sensor data. Live-update Flash allows OTA security patches without process interruption, and the 120 MHz core runs edge analytics like vibration FFT for predictive maintenance.
Рекомендуется
USB-Connected Data Acquisition
For bench-top and rack-mounted data acquisition systems, the PIC32MK1024GPK100-I/PT provides USB Full-Speed connectivity, 12-bit ADC with multi-channel scan, and 256 KB SRAM for sample buffering. The 120 MHz CPU performs real-time digital filtering and FFT analysis on incoming signals, while 1 MB Flash stores USB descriptors and custom protocol stacks. The 78 I/O support both single-ended and differential analog channels via the integrated op-amps, reducing BOM for precision measurement front-ends.
Рекомендуется
CAN-FD Automotive Body Module
In automotive body/comfort modules, the PIC32MK1024GPK100-I/PT handles body controller functions like lighting, mirror control, and seat positioning over CAN-FD. Its hardware FPU supports vector math for multi-axis motor control, while 78 I/O drive LED matrix and H-bridge outputs directly. The 1 MB dual-panel Flash enables bootloader-based firmware updates via CAN, and ECC improves reliability in temperature-cycled automotive environments. Industrial temperature grade (-40C to +85C) covers cabin-mounted modules; for under-hood use choose the PIC32MK1024GPK100-E/PT extended grade variant.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для PIC32MK1024GPK100-I/PT — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | PIC32MK1024GPK100-E/PT | PIC32MK1024GPE100-I/PT | PIC32MK0512GPK100-E/PT | PIC32MK0512GPE100-I/PT | PIC32MK0512MCF100-I/PT |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 100-pin TQFP (PT) 12x12 mm | 100-pin TQFP (PT) 12x12 mm - same | 100-pin TQFP (PT) 12x12 mm - same | 100-pin TQFP (PT) 12x12 mm - same | 100-pin TQFP (PT) 12x12 mm - same | 100-pin TQFP (PT) 12x12 mm - same |
| Maximum CPU Clock | 120 MHz | 120 MHz | 120 MHz | 120 MHz | 120 MHz | 120 MHz |
| Program Memory (Flash) | 1 MB | 1 MB | 1 MB | 512 KB | 512 KB | 512 KB |
| SRAM | 256 KB | 256 KB | 256 KB | 256 KB | 256 KB | 256 KB |
| CAN-FD | Yes | Yes | No (GPE removes CAN-FD) | Yes | No | No (MCF motor variant) |
| Temperature Grade | Industrial (-40C to +85C) | Extended (-40C to +125C) | Industrial | Extended | Industrial | Industrial |
| Motor Control PWM | Standard | Standard | Standard | Standard | Standard | Enhanced (MCF motor variant) |
| Price (1-piece, USD, as of 2026-10-01) | 8.92 | 9.50 (est., extended grade premium) | 8.50 (est., no CAN-FD) | 7.20 (est., half Flash) | 6.80 (est.) | 7.50 (est.) |
Ключевые отличия
- 1 MB ECC dual-panel Flash with live update (против PIC32MK0512GPK100-E/PT)
- Integrated hardware FPU + DSP extensions (против PIC32MK0512GPE100-I/PT)
- CAN-FD connectivity standard (против PIC32MK1024GPE100-I/PT)
- Industrial temperature grade (-40C to +85C) (против PIC32MK0512MCF100-I/PT)
Заметки по проектированию
Estimated: at maximum CPU load (120 MHz) with all peripherals active, the PIC32MK1024GPK100-I/PT can dissipate up to 200 mW. The 100-pin TQFP package has a theta_JA of approximately 45 C/W on a 4-layer JEDEC test board, resulting in a junction temperature rise of about 9C above ambient at full CPU load. For industrial enclosures with restricted airflow, design with at least 1 square inch of top-layer copper pour directly under the exposed thermal pad to keep Tj below 95C at 85C ambient.
Decouple all VDD/AVDD pairs with 100 nF ceramic capacitors placed within 3 mm of each supply pin, plus a single 10 uF bulk capacitor near the package. The analog AVDD rail benefits from a ferrite bead (BLM18PG471) plus 10 uF + 100 nF LC pi-filter to keep ADC SNR above 70 dB. The USB D+/D- traces must be routed as a 90-ohm differential pair with length matching within 2 mm, per USB 2.0 Full-Speed layout guidelines.
Common pitfalls: (1) Do not exceed 3.6 V on any VDD/AVDD pin during power-up transients - use an external TVS or reset controller if the upstream supply has inductive ringing. (2) The dual-panel Flash requires careful linker-script setup; live-update firmware must be compiled with --live-update flag in MPLAB XC32. (3) The 78 I/O budget is shared between analog inputs and digital functions - locking too many pins to analog disables PWM outputs needed for motor control. (4) Programming via JTAG requires TCK/TMS/TDI/TDO plus VDD/GND - missing any pin prevents debug.
For applications routing the 16-bit external data bus to external SRAM or NAND Flash, keep trace lengths under 50 mm and add 33 ohm source-series termination to each data line to control overshoot. The 24-bit address bus runs at half the CPU clock; place a ground guard trace between address and data buses to reduce crosstalk. Add a bulk 10 uF + 0.1 uF decoupling pair adjacent to the external memory device, never share a decoupling cap between two memory ICs.
Информация о соответствии
RoHS compliant per Microchip product page. Industrial temperature grade (I) only - for AEC-Q100 automotive qualification choose a Q-qualified variant if available. Standard part is not halogen-free verified; check Microchip product page for halogen-free specific ordering code.