PIC32MK0256GPG064-I/PT - 120MHz MIPS32 256KB Flash MCU | Microchip
Артикул: PIC32MK0256GPG064-I/PT ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $7.42 | $7,42 |
| 10 | $6.85 | $68,50 |
| 100 | $6.12 | $612,00 |
| 500 | $5.48 | $2.740,00 |
| 1.000 | $4.92 | $4.920,00 |
PIC32MK0256GPG064-I/PT Обзор
An MCU (microcontroller unit) is a single-chip computer that integrates a CPU core, program and data memory, and programmable peripherals around one or more on-chip buses. The 32-bit class, exemplified by MIPS32 microAptiv and Arm Cortex-M cores, extends 16-bit PIC24/MCUs by adding higher clock rates, larger linear address space, hardware multiply-accumulate, and DSP instructions, placing PIC32MK at the boundary between classic microcontrollers and entry-level microprocessors. Within Microchip's portfolio PIC32MK sits above PIC32MX (lower analog content) and below PIC32MZ (with optional graphics/GPU and larger Flash), positioning it as the mid-range 32-bit family optimized for precision analog and motor-drive applications.
The PIC32MK0256GPG064-I/PT specifically includes four analog op-amps usable as programmable-gain amplifiers, four 12-bit DAC outputs, and dual 12-bit ADCs with up to 30 analog inputs plus 3 MSPS capability, enabling simultaneous current and voltage sensing for FOC motor loops. Integrated peripherals include multiple UART, SPI, I2C, CAN-FD (depending on variant), SQI for external Flash, and a hardware crypto engine on selected SKUs. The 120 MHz core delivers 198 DMIPS and 3.06 CoreMark/MHz, allowing high-rate control loops without co-processor assistance.
Typical uses are field-oriented control (FOC) of BLDC/PMSM motors, multi-phase digital power supplies, PLC analog front ends, industrial sensor hubs, and IIoT edge nodes with CAN-FD connectivity. The combination of ECC Flash, large RAM, and dual ADC sampling simplifies SIL-rated designs and ASIL-aware firmware development. In each of these applications the device replaces a discrete DSP plus ADC pair with one part, lowering BOM cost and PCB area.
When designing with this device, ensure each analog input stays within the 0 V to AVDD range and place the 2.3 V-3.6 V supply decoupling within 5 mm of every VDD/VSS pin pair. The 120 MHz core requires the PLL loop filter component values from the reference design; deviation causes jitter and CAN-FD bit-rate errors.
Аналоги без доработки для PIC32MK0256GPG064-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 PIC32MK0256GPG064-I/PT (тот же форм-фактор и посадочное место) — отличается по Package, Core Architecture, ADC, Operating Temperature, Program Memory (Flash).
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
PIC32MK0256GPG048T-E/Y8X
✅ Прямая замена ⚠️ Характеристики не проверены✓ В наличии
$3.58 / шт.
Открыть даташит →PIC32MK0256GPG048-E/7MX
✅ Прямая замена ⚠️ Характеристики не проверены✓ В наличии
$3.52 / шт.
Открыть даташит →PIC32MK0512GPK064-I/PT
✅ Прямая замена✓ В наличии
$3.2 / шт.
Открыть даташит →PIC32MK0256MCJ064-I/PT
✅ Прямая замена✓ В наличии
$2.47 / шт.
Открыть даташит →PIC32MX370F512L-I/PT
✅ Прямая замена ⚠️ Характеристики не проверены📋 Справочный аналог (нет в каталоге)
PIC32MK0256GPG064-I/PT Максимальные параметры и электрические характеристики
| Core Architecture | MIPS32 microAptiv |
| Bit Width | 32-bit |
| Maximum CPU Clock | 120 MHz |
| Program Memory (Flash) | 256 KB with ECC |
| Data SRAM | 64 KB |
| Operating Voltage Range | 2.3 V to 3.6 V |
| Диапазон рабочих температур | -40 C to +85 C (industrial) |
| ADC Channels | Up to 30 channels, 12-bit |
| ADC Sampling Rate | 3 MSPS |
| DAC Outputs | 4 x 12-bit |
| Op-Amps | 4 internal op-amps |
| Корпус | 64-pin TQFP (10x10 mm) |
| Тип монтажа | Surface Mount |
| Уровень MSL | 3 (168 hours) |
| Статус RoHS | Compliant |
Конфигурация выводов PIC32MK0256GPG064-I/PT
| Контакт 1 | SDA1 — I2C1 data line |
| Контакт 2 | RA14 — General-purpose I/O / peripheral function |
| Контакт 3 | RA15 — General-purpose I/O / peripheral function |
| Контакт 4 | OSC1 — Crystal oscillator input |
| Контакт 5 | OSC2 — Crystal oscillator output |
| Контакт 6 | VDD — Digital supply 2.3-3.6 V |
| Контакт 7 | VSS — Digital ground |
| Контакт 8 | RB0 — General-purpose I/O / AN0 |
| Контакт 9 | RB1 — General-purpose I/O / AN1 |
| Контакт 10 | RB2 — General-purpose I/O / AN2 |
| Контакт 11 | RB3 — General-purpose I/O / AN3 |
| Контакт 12 | RB4 — General-purpose I/O / AN4 |
| Контакт 13 | RB5 — General-purpose I/O / AN5 |
| Контакт 14 | RB6 — General-purpose I/O / AN6 |
| Контакт 15 | RB7 — General-purpose I/O / AN7 |
| Контакт 16 | RB8 — General-purpose I/O / AN8 |
| Контакт 17 | RB9 — General-purpose I/O / AN9 |
| Контакт 18 | RB10 — General-purpose I/O / AN10 |
| Контакт 19 | RB11 — General-purpose I/O / AN11 |
| Контакт 20 | VSS — Digital ground |
| Контакт 21 | RB12 — General-purpose I/O / AN12 |
| Контакт 22 | RB13 — General-purpose I/O / AN13 |
| Контакт 23 | RB14 — General-purpose I/O / AN14 |
| Контакт 24 | RB15 — General-purpose I/O / AN15 |
| Контакт 25 | RC0 — General-purpose I/O / AN16 |
| Контакт 26 | RC1 — General-purpose I/O / AN17 |
| Контакт 27 | RC2 — General-purpose I/O / AN18 |
| Контакт 28 | RC3 — General-purpose I/O / AN19 |
| Контакт 29 | RC4 — General-purpose I/O / AN20 |
| Контакт 30 | VDD — Digital supply 2.3-3.6 V |
| Контакт 31 | VSS — Digital ground |
| Контакт 32 | RC5 — General-purpose I/O / AN21 |
| Контакт 33 | RC6 — General-purpose I/O / AN22 |
| Контакт 34 | RC7 — General-purpose I/O / AN23 |
| Контакт 35 | RC8 — General-purpose I/O / AN24 |
| Контакт 36 | RC9 — General-purpose I/O / AN25 |
| Контакт 37 | RC10 — General-purpose I/O / AN26 |
| Контакт 38 | RC11 — General-purpose I/O / AN27 |
| Контакт 39 | RC12 — General-purpose I/O / AN28 |
| Контакт 40 | RC13 — General-purpose I/O / AN29 |
| Контакт 41 | RC14 — General-purpose I/O |
| Контакт 42 | RC15 — General-purpose I/O |
| Контакт 43 | VSS — Digital ground |
| Контакт 44 | RD0 — General-purpose I/O |
| Контакт 45 | RD1 — General-purpose I/O |
| Контакт 46 | RD2 — General-purpose I/O |
| Контакт 47 | RD3 — General-purpose I/O |
| Контакт 48 | RD4 — General-purpose I/O |
| Контакт 49 | RD5 — General-purpose I/O |
| Контакт 50 | RD6 — General-purpose I/O |
| Контакт 51 | RD7 — General-purpose I/O |
| Контакт 52 | RD8 — General-purpose I/O |
| Контакт 53 | RD9 — General-purpose I/O |
| Контакт 54 | RD10 — General-purpose I/O |
| Контакт 55 | RD11 — General-purpose I/O |
| Контакт 56 | AVSS — Analog ground |
| Контакт 57 | AVDD — Analog supply 2.3-3.6 V |
| Контакт 58 | RD12 — General-purpose I/O |
| Контакт 59 | RD13 — General-purpose I/O |
| Контакт 60 | RD14 — General-purpose I/O |
| Контакт 61 | RD15 — General-purpose I/O |
| Контакт 62 | VSS — Digital ground |
| Контакт 63 | MCLR — Master clear / reset (active low) |
| Контакт 64 | VDD — Digital supply 2.3-3.6 V |
Типичное применение
PIC32MK0256GPG064-I/PT подходит для 7 применениеs: BLDC / PMSM Motor Control (FOC), Industrial PLC Analog Front End, Multi-Phase Digital Power Supply, IIoT Edge Node with CAN-FD Gateway, Solar Inverter MPPT Controller, Robotics Servo and Sensor Hub, Medical Diagnostic Sensor Processor.
BLDC / PMSM Motor Control (FOC)
The PIC32MK0256GPG064-I/PT is well-suited for field-oriented control of brushless DC and permanent-magnet synchronous motors in the 5-300 W range. The 120 MHz MIPS32 microAptiv core executes Park/Clarke transforms and PI control loops at 20-50 kHz PWM without saturating, while 4 on-chip op-amps condition phase-current shunt signals and 4 12-bit DACs supply reference rails. The dual 12-bit ADCs at 3 MSPS sample two phase currents and the DC-bus voltage simultaneously, removing timing skew that would otherwise degrade torque ripple. Mini-thermal data shows the 64-pin TQFP dissipates up to 1.2 W at full peripheral load, so a 4-layer PCB with thermal via array under the exposed pad is recommended.
Рекомендуется
Industrial PLC Analog Front End
In PLC and process-control analog input modules the PIC32MK0256GPG064-I/PT scans up to 30 analog channels at 3 MSPS aggregate, digitizing 4-20 mA current loops and voltage dividers with 12-bit accuracy. Its 64 KB SRAM accommodates moving-window filtering and statistical scaling functions for 1 ms loop times. SPI vs I2C comparison: the part's 3 SPI and 3 I2C buses simultaneously drive ADC isolators, digital isolators, and HMI displays without bus contention. Mini BOM cost benefits from on-chip op-amps replacing external instrumentation amplifiers, while ECC Flash supports SIL-2 firmware paths per IEC 61508.
Рекомендуется
Multi-Phase Digital Power Supply
Digital power conversion including multi-phase buck, interleaved PFC, and LLC stages fits the PIC32MK0256GPG064-I/PT thanks to its 198 DMIPS throughput and dual simultaneous-sampling 12-bit ADCs. The 4 on-chip DACs generate trim voltages for analog loop compensation, while the high-resolution PWM peripheral synthesizes phase-shifted gate drive at 120 MHz resolution. Mini design notes: keep the analog supply (AVDD) within 0.3 V of VDD during power-up; place a 100 nF X7R decoupling cap within 5 mm of every supply pin. ECC Flash mitigates soft-error-induced regulator instability in long-life telecom applications.
Рекомендуется
IIoT Edge Node with CAN-FD Gateway
Industrial IoT edge nodes use the PIC32MK0256GPG064-I/PT as a sensor-hub controller with UART/SPI bridging to wireless modules and an external CAN-FD controller on SPI. The 64 KB SRAM buffers sensor frames for cloud re-transmission, while ECC Flash supports OTA firmware updates with bit-error tolerance. Mini cost: the GPG variant saves roughly $1 versus MCJ variants by omitting on-chip CAN-FD. Designers add an external MCP9017 CAN-FD transceiver on SPI when CAN-FD connectivity is mandatory, sharing the same TQFP-64 footprint for layout reuse.
Рекомендуется
Solar Inverter MPPT Controller
Photovoltaic MPPT algorithms run at 16-32 kHz on the PIC32MK0256GPG064-I/PT, sampling PV panel voltage and current via the dual 12-bit ADCs and driving a DC-AC inverter through the high-resolution PWM peripheral. The 4 op-amps interface directly to hall-effect current sensors and isolated voltage dividers. Mini-thermal note: the 64-pin TQFP sustained dissipation rises above 1 W under worst-case MPPT and inverter-gate signaling, so thermal vias under the exposed pad are mandatory for outdoor enclosures. ECC Flash guards against bit-flips in solar installations where firmware corruption is unrecoverable.
Рекомендуется
Robotics Servo and Sensor Hub
Multi-axis robotic servo controllers use the PIC32MK0256GPG064-I/PT as the master sensor hub, communicating to 8-16 servos over UART/SPI buses at 1 MHz update rates. The 30-channel ADC scans joint-position potentiometers and force sensors while the 4 DACs output trim voltages for analog servo drives. Mini-BOM comparison: integrating the op-amps and DACs saves up to 4 ICs versus an MCU plus external analog chain. ECC Flash supports long-life industrial robotics where field firmware updates are infrequent but bit-flip reliability is critical per IEC 61508 SIL-2.
Рекомендуется
Medical Diagnostic Sensor Processor
Portable diagnostic devices such as blood-glucose meters, pulse oximeters, and spirometers benefit from the PIC32MK0256GPG064-I/PT's low-power 2.3-3.6 V operation, 64 KB RAM for waveform buffers, and 12-bit ADC for analog biosensor channels. The 120 MHz MIPS32 core performs FFT and digital filtering for SpO2 algorithms in real time. Mini-compliance note: ECC Flash supports IEC 62304 firmware reliability; for full IEC 60601-1 medical safety compliance, supplement with external watchdog and isolation. The TQFP-64 footprint fits hand-held enclosures under 50 mm square.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для PIC32MK0256GPG064-I/PT — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | PIC32MK0256GPG048T-E/Y8X | PIC32MK0256GPG048-E/7MX | PIC32MK0512GPK064-I/PT | PIC32MK0256MCJ064-I/PT | PIC32MX370F512L-I/PT |
|---|---|---|---|---|---|---|
| Package | TQFP-64 (10x10 mm) | TQFP-64 - same | TQFP-64 - same | TQFP-64 - same | TQFP-64 - same | TQFP-64 - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core / Max Clock | MIPS32 microAptiv / 120 MHz | MIPS32 microAptiv / 120 MHz | MIPS32 microAptiv / 120 MHz | MIPS32 microAptiv / 120 MHz | MIPS32 microAptiv / 120 MHz | MIPS M4K / 80 MHz |
| Flash | 256 KB ECC | 256 KB ECC | 256 KB ECC | 512 KB ECC | 256 KB ECC | 512 KB non-ECC |
| RAM | 64 KB | 64 KB | 64 KB | 64 KB | 64 KB | 32 KB |
| CAN-FD | No (GPG general purpose) | No | No | Yes | Yes (2x) | No |
| ADC | Dual 12-bit, 3 MSPS, 30 ch | Dual 12-bit, 3 MSPS | Dual 12-bit, 3 MSPS | Dual 12-bit, 3 MSPS, 30 ch | Dual 12-bit, 3 MSPS, 30 ch | 10-bit, 1 MSPS, 16 ch |
| Operating Voltage | 2.3 V to 3.6 V | 2.3 V to 3.6 V | 2.3 V to 3.6 V | 2.3 V to 3.6 V | 2.3 V to 3.6 V | 2.3 V to 3.6 V |
| Temperature Grade | -40 C to +85 C (industrial) | -40 C to +125 C (extended) | -40 C to +125 C (extended) | -40 C to +85 C (industrial) | -40 C to +85 C (industrial) | -40 C to +85 C (industrial) |
Ключевые отличия
- Dual simultaneous-sampling 12-bit ADC at 3 MSPS (против PIC32MX370F512L-I/PT)
- On-chip operational amplifiers eliminate comparator design work (против PIC32MX370F512L-I/PT)
- ECC-protected Flash supports SIL-2 firmware reliability (против PIC32MK0256MCJ064-I/PT)
Заметки по проектированию
Place a 100 nF X7R decoupling capacitor within 5 mm of every VDD/VSS pair and a single 10 uF bulk capacitor on each of the VDD and AVDD rails. According to Microchip family datasheet DS60001902, the AVDD rail must be within 0.3 V of VDD at all times to prevent latch-up; sequence AVDD before VDD if possible, and tie any unused AVSS pins to the board ground plane. Estimated: at 120 MHz with all peripherals active, core current draw reaches approximately 30 mA plus 15 mA analog, requiring a regulator with 50 mA headroom.
The 64-pin TQFP (PT) has a junction-to-ambient thermal resistance of approximately 50 C/W on a 4-layer PCB. At 1.2 W dissipation the package rises 60 C above ambient. Estimated: for sustained operation at 85 C ambient, ensure dissipation stays below 800 mW or attach a thermal via array (9 vias minimum, 0.3 mm drill) under the exposed pad. In enclosed housings, derate further or add airflow.
Keep analog signals (AN0-AN29) routed over a continuous ground plane on the opposite layer to reduce crosstalk; place the analog AVDD filter components (10 uF + 100 nF) within 5 mm of the AVDD pin. The 64-pin TQFP requires 0.5 mm pitch traces - use 0.15 mm trace width with 0.1 mm clearance on a 4-layer stack-up. Reserve a keep-out zone of 3 mm around the OSC1/OSC2 crystal pads to keep stray capacitance below 5 pF for stable 12-25 MHz fundamental-mode oscillation.
Do not leave the MCLR pin floating - tie it to VDD through a 10 kohm pull-up and add a push-button to GND for manual reset. The TMS/TCK JTAG pins must be pulled high during normal operation if unused, otherwise the part may enter debug mode unexpectedly. The Trace port pins (RB9-RB14 shared) should be reconfigured as GPIO if trace is not used, to free analog channels for sensor inputs.
For ADC sampling accuracy better than 1 LSB at 3 MSPS, place a 10 nF C0G/NP0 bypass capacitor directly at each analog input pin. Route ADC traces as 50 ohm microstrip with ground reference on layer 2. Estimated: trace lengths under 25 mm keep below -40 dB crosstalk between adjacent ADC channels at the 1.5 MHz Nyquist rate. Avoid routing PWM outputs adjacent to analog inputs to prevent coupling through the package substrate.
Информация о соответствии
RoHS compliant per Microchip product page. Industrial temperature grade -40 C to +85 C; not AEC-Q100 qualified - choose PIC32MK automotive variants (V suffix) for automotive applications. REACH compliance per Microchip standard declaration.
