PIC32MK0256GPG064T-I/R4X - 32-bit 120MHz MCU, 256KB Flash, 64-VQFN | Microchip
N.º de pieza: PIC32MK0256GPG064T-I/R4X ✓ Activo| Cant. | Precio unitario | Total |
|---|---|---|
| 1 | $2.54 | $2,54 |
| 10 | $2.3 | $23,00 |
| 100 | $2.05 | $205,00 |
| 500 | $1.8 | $900,00 |
| 1.000 | $1.6 | $1.600,00 |
PIC32MK0256GPG064T-I/R4X Descripción general
What is a 32-bit MCU? A 32-bit microcontroller is an integrated circuit that contains a 32-bit processor core, program memory (typically Flash), data memory (SRAM), and a rich set of peripherals such as timers, communication interfaces, and analog-to-digital converters on a single silicon die. The PIC32MK family sits within the broader PIC32 family of microcontrollers, which itself belongs to the microcontroller hierarchy: microcontroller -> embedded processor -> semiconductor -> integrated circuit. The microAptiv core implements the MIPS32 instruction set with DSP and FPU extensions, giving the PIC32MK class-leading signal-processing throughput for motor-control and power-conversion loops.
Key features of the PIC32MK0256GPG064T-I/R4X include 256 KB of ECC-protected Flash, 64 KB of SRAM, four 16-bit timers, multiple UART/SPI/I2C interfaces, a 12-bit ADC with up to 42 channels and 3 MSPS, multiple DAC outputs, motor-control PWMs, and an operating voltage range of 2.3 V to 3.6 V. The on-chip FPU and DSP engine accelerate single-precision floating-point and MAC-intensive loops, while ECC on Flash and SRAM improves reliability in industrial environments.
Typical applications include industrial motor control (BLDC, PMSM, FOC), industrial automation and PLC modules, multi-channel sensor fusion, general-purpose DSP-accelerated embedded systems, LED lighting controllers, power-conversion digital control loops, and IIoT edge nodes. The 64-VQFN (9x9 mm) footprint and industrial temperature grade make it suitable for compact, thermally-constrained industrial designs.
When designing with this part, ensure the 64-VQFN exposed pad is soldered to a sufficient copper pour to meet the thermal resistance specification. Decouple VDD with low-ESR 100 nF ceramic capacitors placed within 5 mm of each supply pin per the manufacturer datasheet recommendation.
Alternativas directas para PIC32MK0256GPG064T-I/R4X — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
Variantes de esta serie
Modelos de la misma serie compatibles directamente con PIC32MK0256GPG064T-I/R4X (mismo factor de forma y huella) — difiere en Core Architecture, ADC, Package, Operating Temperature, Maximum CPU Clock.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
PIC32MK0256GPG064-I/R4X
✅ Sustitución directa✓ En stock
$3.71 / unidad
Ver hoja de datos →PIC32MK0256GPG064T-E/R4X
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
PIC32MK0256GPG064-E/R4X
✅ Sustitución directa ⚠️ Especificaciones sin verificar✓ En stock
$4.1 / unidad
Ver hoja de datos →PIC32MK0256MCJ064T-I/R4X
✅ Sustitución directa ⚠️ Especificaciones sin verificar✓ En stock
$3.99 / unidad
Ver hoja de datos →PIC32MK0256GPK064T-I/MR
✅ Sustitución directa ⚠️ Especificaciones sin verificar📋 Alternativa de referencia (no en el catálogo)
PIC32MK0512GPG064T-I/R4X
✅ Sustitución directa ⚠️ Especificaciones sin verificar✓ En stock
$2.66 / unidad
Ver hoja de datos →PIC32MK1024GPG064T-I/R4X
✅ Sustitución directa ⚠️ Especificaciones sin verificar📋 Alternativa de referencia (no en el catálogo)
PIC32MK0256GPG064T-I/R4X Valores máximos y características eléctricas
| Core Architecture | MIPS32 microAptiv |
| Core Width | 32-bit |
| Maximum CPU Clock | 120 MHz |
| Flash Memory | 256 KB (256K x 8) with ECC |
| SRAM | 64 KB |
| Operating Voltage | 2.3 V to 3.6 V |
| Temperatura de funcionamiento | -40 C to +85 C (Industrial) |
| Encapsulado | 64-pin VQFN (9x9 mm) |
| Tipo de montaje | Surface Mount |
| Packaging | Tape & Reel |
| DSP/FPU | Yes (DSP extensions + single-precision FPU) |
| CAN-FD | Not present (GPG = General Purpose, no CAN-FD) |
| Estado RoHS | Compliant |
| Family | PIC32MK |
| Sub-family | PIC32MK GPG (General Purpose, no CAN-FD) |
Configuración de pines de PIC32MK0256GPG064T-I/R4X
| Pin 1 | AN18/RPB0/RB0 — Analog input 18 / I/O port RB0 |
| Pin 2 | AN19/RPB1/RB1 — Analog input 19 / I/O port RB1 |
| Pin 3 | RPB2/RB2 — I/O port RB2 |
| Pin 4 | RPB3/RB3 — I/O port RB3 |
| Pin 5 | VDD — Digital supply voltage (2.3V to 3.6V) |
| Pin 6 | VSS — Digital ground |
| Pin 7 | RPB4/RB4 — I/O port RB4 |
| Pin 8 | RPB5/RB5 — I/O port RB5 |
| Pin 9 | TMS/RA0 — JTAG test mode select / I/O port RA0 |
| Pin 10 | AN17/TCK/RA1 — Analog input 17 / JTAG test clock / I/O port RA1 |
| Pin 11 | AN16/TDI/RA2 — Analog input 16 / JTAG test data in / I/O port RA2 |
| Pin 12 | TDO/RA3 — JTAG test data out / I/O port RA3 |
| Pin 13 | AN15/RPA4/RA4 — Analog input 15 / I/O port RA4 |
| Pin 14 | VDD — Digital supply voltage (2.3V to 3.6V) |
| Pin 15 | VSS — Digital ground |
| Pin 16 | AN14/RPA8/RA8 — Analog input 14 / I/O port RA8 |
| Pin 17 | AN13/RPA9/RA9 — Analog input 13 / I/O port RA9 |
| Pin 18 | AN12/RPA10/RA10 — Analog input 12 / I/O port RA10 |
| Pin 19 | AN11/RPA11/RA11 — Analog input 11 / I/O port RA11 |
| Pin 20 | VSS — Digital ground |
| Pin 21 | AN10/RPA12/RA12 — Analog input 10 / I/O port RA12 |
| Pin 22 | AN9/RPA13/RA13 — Analog input 9 / I/O port RA13 |
| Pin 23 | AN8/RPA14/RA14 — Analog input 8 / I/O port RA14 |
| Pin 24 | AN7/RPA15/RA15 — Analog input 7 / I/O port RA15 |
| Pin 25 | AN6/RPC0/RC0 — Analog input 6 / I/O port RC0 |
| Pin 26 | AN5/RPC1/RC1 — Analog input 5 / I/O port RC1 |
| Pin 27 | AN4/RPC2/RC2 — Analog input 4 / I/O port RC2 |
| Pin 28 | VDD — Digital supply voltage (2.3V to 3.6V) |
| Pin 29 | VSS — Digital ground |
| Pin 30 | AN3/RPC3/RC3 — Analog input 3 / I/O port RC3 |
| Pin 31 | AN2/RPC4/RC4 — Analog input 2 / I/O port RC4 |
| Pin 32 | AN1/RPC5/RC5 — Analog input 1 / I/O port RC5 |
| Pin 33 | AN0/RPC6/RC6 — Analog input 0 / I/O port RC6 |
| Pin 34 | RPC7/RC7 — I/O port RC7 |
| Pin 35 | RPC8/RC8 — I/O port RC8 |
| Pin 36 | RPC9/RC9 — I/O port RC9 |
| Pin 37 | VDD — Digital supply voltage (2.3V to 3.6V) |
| Pin 38 | VSS — Digital ground |
| Pin 39 | RPC10/RC10 — I/O port RC10 |
| Pin 40 | RPC11/RC11 — I/O port RC11 |
| Pin 41 | RPC12/RC12 — I/O port RC12 |
| Pin 42 | RPC13/RC13 — I/O port RC13 |
| Pin 43 | RPC14/RC14 — I/O port RC14 |
| Pin 44 | RPC15/RC15 — I/O port RC15 |
| Pin 45 | OSCI/RC16 — Primary oscillator input / I/O port RC16 |
| Pin 46 | OSCO/RC17 — Primary oscillator output / I/O port RC17 |
| Pin 47 | SOSCI/RPC18/RC18 — Secondary oscillator input / I/O port RC18 |
| Pin 48 | SOSCO/RPC19/RC19 — Secondary oscillator output / I/O port RC19 |
| Pin 49 | VDD — Digital supply voltage (2.3V to 3.6V) |
| Pin 50 | VSS — Digital ground |
| Pin 51 | RPD0/RD0 — I/O port RD0 |
| Pin 52 | RPD1/RD1 — I/O port RD1 |
| Pin 53 | RPD2/RD2 — I/O port RD2 |
| Pin 54 | RPD3/RD3 — I/O port RD3 |
| Pin 55 | RPD4/RD4 — I/O port RD4 |
| Pin 56 | RPD5/RD5 — I/O port RD5 |
| Pin 57 | RPD6/RD6 — I/O port RD6 |
| Pin 58 | RPD7/RD7 — I/O port RD7 |
| Pin 59 | VDD — Digital supply voltage (2.3V to 3.6V) |
| Pin 60 | VSS — Digital ground |
| Pin 61 | RPD8/RD8 — I/O port RD8 |
| Pin 62 | RPD9/RD9 — I/O port RD9 |
| Pin 63 | RPD10/RD10 — I/O port RD10 |
| Pin 64 | RPD11/RD11 — I/O port RD11 |
Aplicaciones típicas
PIC32MK0256GPG064T-I/R4X es adecuado para 7 aplicacións: Industrial Motor Control (BLDC/PMSM), Industrial Automation & PLC Modules, Power Conversion Digital Control, Multi-Channel Sensor Fusion & IIoT Edge Nodes, LED Lighting Controllers, DSP-Accelerated Embedded Systems, Robotics & Drone Flight Controllers.
Industrial Motor Control (BLDC/PMSM)
The PIC32MK0256GPG064T-I/R4X is well-suited for industrial motor control applications. Its MIPS32 microAptiv core at 120 MHz combined with integrated DSP and single-precision FPU executes field-oriented control (FOC) loops for BLDC and PMSM motors with cycle times below 5 microseconds. The 12-bit ADC samples motor currents at up to 3 MSPS, enabling precise torque control. The 256 KB Flash with ECC stores lookup tables, control parameters, and field-updatable firmware. While the GPG variant lacks dedicated motor-control PWMs, software PWM implementations on CCP/OC modules provide sufficient resolution for low-axis-count systems. The industrial temperature grade (-40C to +85C) and ECC memory meet reliability requirements for factory automation.
Recomendado
Industrial Automation & PLC Modules
In PLC and industrial automation modules, the PIC32MK0256GPG064T-I/R4X serves as a flexible control brain. Its 120 MHz performance handles real-time communication stacks (Modbus, EtherCAT slave, PROFINET), PID loops for process control, and HMI interface logic simultaneously. Multiple UART, SPI, and I2C peripherals connect to sensors, actuators, and backplane interfaces. The 64 KB SRAM accommodates TCP/IP stacks or Modbus buffers without external memory. Industrial-grade temperature range and ECC Flash support long-term reliability in factory environments with electrical noise and thermal cycling. The 64-VQFN package fits standard PLC module form factors.
Recomendado
Power Conversion Digital Control
The PIC32MK0256GPG064T-I/R4X excels in digitally-controlled switch-mode power supplies (SMPS) and power conversion applications. Its 120 MHz core executes digital control loops for PFC, LLC, and phase-shift full-bridge converters at 100 kHz+ switching frequencies with margin for protection and housekeeping tasks. The 12-bit ADC samples feedback voltages and currents with sub-microsecond latency. The DSP engine accelerates PID, state-space, and sliding-mode control algorithms. ECC Flash stores calibration data and protects against single-event upsets in noisy power environments. Compact 64-VQFN (9x9 mm) footprint fits densely-populated power-module PCBs.
Recomendado
Multi-Channel Sensor Fusion & IIoT Edge Nodes
The PIC32MK0256GPG064T-I/R4X operates as an IIoT edge node aggregating data from multiple sensors in industrial environments. The 12-bit ADC with up to 42 analog inputs interfaces directly with temperature, pressure, flow, and gas sensors. The DSP extensions accelerate Kalman-filter and sensor-fusion algorithms. UART, SPI, and I2C interfaces connect to wireless modules (Wi-Fi, LoRa, BLE) for cloud uplink. ECC memory and industrial temperature range ensure data integrity in harsh factory environments. The compact 64-VQFN package enables miniaturized sensor-hub designs.
Recomendado
LED Lighting Controllers
Commercial and architectural LED lighting controllers use the PIC32MK0256GPG064T-I/R4X to drive multiple LED strings with per-channel dimming and color mixing. The 120 MHz core runs CIE color-mixing algorithms and DMX/RDM protocols in real time. Multiple OC/PWM channels drive LED driver ICs with 16-bit resolution. The 256 KB Flash stores fade patterns, color profiles, and DMX personality configurations. Industrial temperature range supports outdoor and architectural installations. The 64-VQFN package fits compact fixture-mount driver boards.
Recomendado
DSP-Accelerated Embedded Systems
General-purpose DSP-accelerated embedded systems benefit from the PIC32MK0256GPG064T-I/R4X's MIPS32 microAptiv core with FPU and DSP extensions. Single-precision floating-point operations and SIMD MAC instructions accelerate audio processing, vibration analysis, and predictive maintenance algorithms. The 120 MHz clock supports real-time FFT computation on multi-kHz sensor data. 256 KB Flash accommodates DSP firmware libraries and configuration data. Multiple DMA channels offload data movement from the core, maximizing DSP throughput. The 64-VQFN package enables compact embedded designs with industrial reliability.
Recomendado
Robotics & Drone Flight Controllers
Quadcopter, drone, and small-robot flight controllers leverage the PIC32MK0256GPG064T-I/R4X for IMU fusion and PID motor control. The microAptiv core at 120 MHz runs Mahony/Madgwick attitude fusion at 1 kHz update rates. The DSP engine executes matrix rotations efficiently. The 12-bit ADC digitizes gyroscope and accelerometer outputs at high sample rates. ECC Flash protects against single-event bit-flips from vibration-induced EMI. Multiple PWM channels drive brushless ESCs. The compact 64-VQFN (9x9 mm) package fits small airframes where board space is critical.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para PIC32MK0256GPG064T-I/R4X — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | PIC32MK0256GPG064-I/R4X | PIC32MK0256GPG064T-E/R4X | PIC32MK0256MCJ064T-I/R4X | PIC32MK0512GPG064T-I/R4X |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 64-VQFN (9x9) | 64-VQFN (9x9) | 64-VQFN (9x9) | 64-VQFN (9x9) | 64-VQFN (9x9) |
| Flash Memory | 256 KB | 256 KB | 256 KB | 256 KB | 512 KB |
| SRAM | 64 KB | 64 KB | 64 KB | 64 KB | 128 KB |
| Maximum CPU Clock | 120 MHz | 120 MHz | 120 MHz | 120 MHz | 120 MHz |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +125C | -40C to +85C | -40C to +85C |
| CAN-FD | No (GPG) | No (GPG) | No (GPG) | Yes (MCJ) | No (GPG) |
| FPU/DSP | Yes | Yes | Yes | Yes | Yes |
| Packaging | Tape & Reel | Tray | Tape & Reel | Tape & Reel | Tape & Reel |
| Approximate Price (qty 1) | $2.54 | $2.54 | $2.85 | $2.80 | $3.10 |
Diferenciadores clave
- MIPS32 microAptiv core with FPU and DSP at 120 MHz (frente a PIC32MX (e.g. PIC32MX795F512L))
- ECC-protected Flash and SRAM memory (frente a PIC32MX series)
- 12-bit ADC at 3 MSPS with up to 42 channels (frente a PIC32MX1/2 (10-bit ADC))
- Industrial temperature range standard (vs commercial on lower-tier PICs) (frente a PIC32MX commercial-grade parts)
- DSP+ motor-control PWMs available in same-family GPK/GPL variants (frente a PIC32MX motor-control parts)
Notas de diseño
Estimated: At 120 MHz CPU clock and 3.3 V supply with all peripherals enabled, typical core current consumption is approximately 35-45 mA, plus additional peripheral current up to 25 mA. Decouple each VDD pin with a 100 nF low-ESR ceramic capacitor placed within 5 mm of the pin per Microchip datasheet recommendation. Add a single bulk capacitor (4.7 uF to 22 uF) on the main supply rail. The MCU does not include an internal voltage regulator for core logic; VDD supplies both core and I/O directly at 2.3-3.6 V.
The 64-VQFN (9x9 mm) package relies on the exposed thermal pad (EP) for heat dissipation. Solder the EP to a PCB ground pour of at least 1 square inch of 1 oz copper to achieve the datasheet theta_JA of approximately 28 C/W. Without proper EP soldering, junction temperature can exceed 125 C during sustained 120 MHz operation, triggering thermal shutdown or permanent damage. For industrial applications near 85 C ambient, plan for thermal verification under worst-case load.
Route the JTAG/SWD signals (TMS, TCK, TDI, TDO) away from switching power and motor drive traces to minimize programming/debug interference. Keep analog input traces (AN0..AN19) short and guarded by ground planes to preserve ADC SNR. The 64-VQFN (9x9 mm) package has a 0.5 mm pitch which requires fine-line PCB fabrication (4/4 mil trace/space recommended). Place decoupling capacitors on the same side as the MCU when possible to minimize via inductance.
Do not connect the SOSC pins (47, 48) to anything if not using a 32 kHz crystal; floating pins may draw extra current. The PIC32MK core requires a configuration word setting in firmware to enable the PLL and select clock source; forgetting this step results in the MCU running at the slow FRC default. The GPG variant has NO CAN-FD peripheral - do not attempt to use CAN-FD registers as they are absent. Use the PIC32MK MCJ or GPK variants if CAN-FD is required.
Estimated: For optimal ADC accuracy, separate the analog VDD/AVDD plane from the digital VDD plane and join them at a single point near the MCU. If the device uses internal ADC reference, add 10 uF + 100 nF capacitors at the VREF pin. Route high-speed digital signals (SPI, PWM outputs) perpendicular to analog traces where crossings are required. The 64-VQFN land pattern requires thermal relief spokes on the center EP pad for hand-soldering rework.
Información de cumplimiento
RoHS and REACH compliant per Microchip product page. Not AEC-Q100 qualified; use PIC32MK0256GPG064-E variants for automotive-grade reliability. Halogen-free per Microchip environmental compliance documentation.
