PIC32MK0256GPG064T-I/R4X - 32-bit 120MHz MCU, 256KB Flash, 64-VQFN | Microchip
Référence : PIC32MK0256GPG064T-I/R4X ✓ Actif| Qté | Prix unitaire | 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 Présentation
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.
Alternatives de remplacement direct pour PIC32MK0256GPG064T-I/R4X — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec PIC32MK0256GPG064T-I/R4X (même facteur de forme et même empreinte) — différant par Core Architecture, ADC, Package, Operating Temperature, Maximum CPU Clock.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
PIC32MK0256GPG064-I/R4X
✅ Remplacement direct✓ En stock
$3.71 / unité
Voir la fiche technique →PIC32MK0256GPG064T-E/R4X
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
PIC32MK0256GPG064-E/R4X
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$4.1 / unité
Voir la fiche technique →PIC32MK0256MCJ064T-I/R4X
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$3.99 / unité
Voir la fiche technique →PIC32MK0256GPK064T-I/MR
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
PIC32MK0512GPG064T-I/R4X
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$2.66 / unité
Voir la fiche technique →PIC32MK1024GPG064T-I/R4X
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
PIC32MK0256GPG064T-I/R4X Valeurs maximales et caractéristiques électriques
| 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 |
| Température de fonctionnement | -40 C to +85 C (Industrial) |
| Boîtier | 64-pin VQFN (9x9 mm) |
| Type de montage | Surface Mount |
| Packaging | Tape & Reel |
| DSP/FPU | Yes (DSP extensions + single-precision FPU) |
| CAN-FD | Not present (GPG = General Purpose, no CAN-FD) |
| Statut RoHS | Compliant |
| Family | PIC32MK |
| Sub-family | PIC32MK GPG (General Purpose, no CAN-FD) |
Configuration des broches de PIC32MK0256GPG064T-I/R4X
| Broche 1 | AN18/RPB0/RB0 — Analog input 18 / I/O port RB0 |
| Broche 2 | AN19/RPB1/RB1 — Analog input 19 / I/O port RB1 |
| Broche 3 | RPB2/RB2 — I/O port RB2 |
| Broche 4 | RPB3/RB3 — I/O port RB3 |
| Broche 5 | VDD — Digital supply voltage (2.3V to 3.6V) |
| Broche 6 | VSS — Digital ground |
| Broche 7 | RPB4/RB4 — I/O port RB4 |
| Broche 8 | RPB5/RB5 — I/O port RB5 |
| Broche 9 | TMS/RA0 — JTAG test mode select / I/O port RA0 |
| Broche 10 | AN17/TCK/RA1 — Analog input 17 / JTAG test clock / I/O port RA1 |
| Broche 11 | AN16/TDI/RA2 — Analog input 16 / JTAG test data in / I/O port RA2 |
| Broche 12 | TDO/RA3 — JTAG test data out / I/O port RA3 |
| Broche 13 | AN15/RPA4/RA4 — Analog input 15 / I/O port RA4 |
| Broche 14 | VDD — Digital supply voltage (2.3V to 3.6V) |
| Broche 15 | VSS — Digital ground |
| Broche 16 | AN14/RPA8/RA8 — Analog input 14 / I/O port RA8 |
| Broche 17 | AN13/RPA9/RA9 — Analog input 13 / I/O port RA9 |
| Broche 18 | AN12/RPA10/RA10 — Analog input 12 / I/O port RA10 |
| Broche 19 | AN11/RPA11/RA11 — Analog input 11 / I/O port RA11 |
| Broche 20 | VSS — Digital ground |
| Broche 21 | AN10/RPA12/RA12 — Analog input 10 / I/O port RA12 |
| Broche 22 | AN9/RPA13/RA13 — Analog input 9 / I/O port RA13 |
| Broche 23 | AN8/RPA14/RA14 — Analog input 8 / I/O port RA14 |
| Broche 24 | AN7/RPA15/RA15 — Analog input 7 / I/O port RA15 |
| Broche 25 | AN6/RPC0/RC0 — Analog input 6 / I/O port RC0 |
| Broche 26 | AN5/RPC1/RC1 — Analog input 5 / I/O port RC1 |
| Broche 27 | AN4/RPC2/RC2 — Analog input 4 / I/O port RC2 |
| Broche 28 | VDD — Digital supply voltage (2.3V to 3.6V) |
| Broche 29 | VSS — Digital ground |
| Broche 30 | AN3/RPC3/RC3 — Analog input 3 / I/O port RC3 |
| Broche 31 | AN2/RPC4/RC4 — Analog input 2 / I/O port RC4 |
| Broche 32 | AN1/RPC5/RC5 — Analog input 1 / I/O port RC5 |
| Broche 33 | AN0/RPC6/RC6 — Analog input 0 / I/O port RC6 |
| Broche 34 | RPC7/RC7 — I/O port RC7 |
| Broche 35 | RPC8/RC8 — I/O port RC8 |
| Broche 36 | RPC9/RC9 — I/O port RC9 |
| Broche 37 | VDD — Digital supply voltage (2.3V to 3.6V) |
| Broche 38 | VSS — Digital ground |
| Broche 39 | RPC10/RC10 — I/O port RC10 |
| Broche 40 | RPC11/RC11 — I/O port RC11 |
| Broche 41 | RPC12/RC12 — I/O port RC12 |
| Broche 42 | RPC13/RC13 — I/O port RC13 |
| Broche 43 | RPC14/RC14 — I/O port RC14 |
| Broche 44 | RPC15/RC15 — I/O port RC15 |
| Broche 45 | OSCI/RC16 — Primary oscillator input / I/O port RC16 |
| Broche 46 | OSCO/RC17 — Primary oscillator output / I/O port RC17 |
| Broche 47 | SOSCI/RPC18/RC18 — Secondary oscillator input / I/O port RC18 |
| Broche 48 | SOSCO/RPC19/RC19 — Secondary oscillator output / I/O port RC19 |
| Broche 49 | VDD — Digital supply voltage (2.3V to 3.6V) |
| Broche 50 | VSS — Digital ground |
| Broche 51 | RPD0/RD0 — I/O port RD0 |
| Broche 52 | RPD1/RD1 — I/O port RD1 |
| Broche 53 | RPD2/RD2 — I/O port RD2 |
| Broche 54 | RPD3/RD3 — I/O port RD3 |
| Broche 55 | RPD4/RD4 — I/O port RD4 |
| Broche 56 | RPD5/RD5 — I/O port RD5 |
| Broche 57 | RPD6/RD6 — I/O port RD6 |
| Broche 58 | RPD7/RD7 — I/O port RD7 |
| Broche 59 | VDD — Digital supply voltage (2.3V to 3.6V) |
| Broche 60 | VSS — Digital ground |
| Broche 61 | RPD8/RD8 — I/O port RD8 |
| Broche 62 | RPD9/RD9 — I/O port RD9 |
| Broche 63 | RPD10/RD10 — I/O port RD10 |
| Broche 64 | RPD11/RD11 — I/O port RD11 |
Applications typiques
PIC32MK0256GPG064T-I/R4X convient pour 7 applications: 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.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour PIC32MK0256GPG064T-I/R4X — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | 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 |
Principaux différenciateurs
- MIPS32 microAptiv core with FPU and DSP at 120 MHz (vs PIC32MX (e.g. PIC32MX795F512L))
- ECC-protected Flash and SRAM memory (vs PIC32MX series)
- 12-bit ADC at 3 MSPS with up to 42 channels (vs PIC32MX1/2 (10-bit ADC))
- Industrial temperature range standard (vs commercial on lower-tier PICs) (vs PIC32MX commercial-grade parts)
- DSP+ motor-control PWMs available in same-family GPK/GPL variants (vs PIC32MX motor-control parts)
Notes de conception
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.
Informations de conformité
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.
