PIC32MK0256GPG064T-I/R4X - 32-bit 120MHz MCU, 256KB Flash, 64-VQFN | Microchip
MPN: PIC32MK0256GPG064T-I/R4X ✓ نشطPIC32MK0256GPG064T-I/R4X نظرة عامة
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.
بدائل مباشرة لـ PIC32MK0256GPG064T-I/R4X — نفس الحزمة، متوافق دبوس بدبوس. تُستثنى القطع ذات الحزم المختلفة التي تتطلب تعديل PCB.
الطرازات في هذه السلسلة
طرازات من نفس السلسلة متوافقة تمامًا مع PIC32MK0256GPG064T-I/R4X (نفس عامل الشكل والبصمة) — يختلف في Core Architecture, ADC, Package, Operating Temperature, Maximum CPU Clock.
PIC32MK0256GPG064-I/R4X
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC32MK0256GPG064T-E/R4X
✅ بديل مباشر📋 بديل مرجعي (غير موجود في الكتالوج)
PIC32MK0256GPG064-E/R4X
✅ بديل مباشر ⚠️ مواصفات غير مُتحقق منهاتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC32MK0256MCJ064T-I/R4X
✅ بديل مباشر ⚠️ مواصفات غير مُتحقق منهاتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC32MK0256GPK064T-I/MR
✅ بديل مباشر ⚠️ مواصفات غير مُتحقق منها📋 بديل مرجعي (غير موجود في الكتالوج)
PIC32MK0512GPG064T-I/R4X
✅ بديل مباشر ⚠️ مواصفات غير مُتحقق منهاتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC32MK1024GPG064T-I/R4X
✅ بديل مباشر ⚠️ مواصفات غير مُتحقق منها📋 بديل مرجعي (غير موجود في الكتالوج)
PIC32MK0256GPG064T-I/R4X الحدود القصوى والخصائص الكهربائية
| 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 |
| درجة حرارة التشغيل | -40 C to +85 C (Industrial) |
| العلبة | 64-pin VQFN (9x9 mm) |
| نوع التركيب | Surface Mount |
| Packaging | Tape & Reel |
| DSP/FPU | Yes (DSP extensions + single-precision FPU) |
| CAN-FD | Not present (GPG = General Purpose, no CAN-FD) |
| حالة RoHS | Compliant |
| Family | PIC32MK |
| Sub-family | PIC32MK GPG (General Purpose, no CAN-FD) |
تكوين أطراف PIC32MK0256GPG064T-I/R4X
| دبوس 1 | AN18/RPB0/RB0 — Analog input 18 / I/O port RB0 |
| دبوس 2 | AN19/RPB1/RB1 — Analog input 19 / I/O port RB1 |
| دبوس 3 | RPB2/RB2 — I/O port RB2 |
| دبوس 4 | RPB3/RB3 — I/O port RB3 |
| دبوس 5 | VDD — Digital supply voltage (2.3V to 3.6V) |
| دبوس 6 | VSS — Digital ground |
| دبوس 7 | RPB4/RB4 — I/O port RB4 |
| دبوس 8 | RPB5/RB5 — I/O port RB5 |
| دبوس 9 | TMS/RA0 — JTAG test mode select / I/O port RA0 |
| دبوس 10 | AN17/TCK/RA1 — Analog input 17 / JTAG test clock / I/O port RA1 |
| دبوس 11 | AN16/TDI/RA2 — Analog input 16 / JTAG test data in / I/O port RA2 |
| دبوس 12 | TDO/RA3 — JTAG test data out / I/O port RA3 |
| دبوس 13 | AN15/RPA4/RA4 — Analog input 15 / I/O port RA4 |
| دبوس 14 | VDD — Digital supply voltage (2.3V to 3.6V) |
| دبوس 15 | VSS — Digital ground |
| دبوس 16 | AN14/RPA8/RA8 — Analog input 14 / I/O port RA8 |
| دبوس 17 | AN13/RPA9/RA9 — Analog input 13 / I/O port RA9 |
| دبوس 18 | AN12/RPA10/RA10 — Analog input 12 / I/O port RA10 |
| دبوس 19 | AN11/RPA11/RA11 — Analog input 11 / I/O port RA11 |
| دبوس 20 | VSS — Digital ground |
| دبوس 21 | AN10/RPA12/RA12 — Analog input 10 / I/O port RA12 |
| دبوس 22 | AN9/RPA13/RA13 — Analog input 9 / I/O port RA13 |
| دبوس 23 | AN8/RPA14/RA14 — Analog input 8 / I/O port RA14 |
| دبوس 24 | AN7/RPA15/RA15 — Analog input 7 / I/O port RA15 |
| دبوس 25 | AN6/RPC0/RC0 — Analog input 6 / I/O port RC0 |
| دبوس 26 | AN5/RPC1/RC1 — Analog input 5 / I/O port RC1 |
| دبوس 27 | AN4/RPC2/RC2 — Analog input 4 / I/O port RC2 |
| دبوس 28 | VDD — Digital supply voltage (2.3V to 3.6V) |
| دبوس 29 | VSS — Digital ground |
| دبوس 30 | AN3/RPC3/RC3 — Analog input 3 / I/O port RC3 |
| دبوس 31 | AN2/RPC4/RC4 — Analog input 2 / I/O port RC4 |
| دبوس 32 | AN1/RPC5/RC5 — Analog input 1 / I/O port RC5 |
| دبوس 33 | AN0/RPC6/RC6 — Analog input 0 / I/O port RC6 |
| دبوس 34 | RPC7/RC7 — I/O port RC7 |
| دبوس 35 | RPC8/RC8 — I/O port RC8 |
| دبوس 36 | RPC9/RC9 — I/O port RC9 |
| دبوس 37 | VDD — Digital supply voltage (2.3V to 3.6V) |
| دبوس 38 | VSS — Digital ground |
| دبوس 39 | RPC10/RC10 — I/O port RC10 |
| دبوس 40 | RPC11/RC11 — I/O port RC11 |
| دبوس 41 | RPC12/RC12 — I/O port RC12 |
| دبوس 42 | RPC13/RC13 — I/O port RC13 |
| دبوس 43 | RPC14/RC14 — I/O port RC14 |
| دبوس 44 | RPC15/RC15 — I/O port RC15 |
| دبوس 45 | OSCI/RC16 — Primary oscillator input / I/O port RC16 |
| دبوس 46 | OSCO/RC17 — Primary oscillator output / I/O port RC17 |
| دبوس 47 | SOSCI/RPC18/RC18 — Secondary oscillator input / I/O port RC18 |
| دبوس 48 | SOSCO/RPC19/RC19 — Secondary oscillator output / I/O port RC19 |
| دبوس 49 | VDD — Digital supply voltage (2.3V to 3.6V) |
| دبوس 50 | VSS — Digital ground |
| دبوس 51 | RPD0/RD0 — I/O port RD0 |
| دبوس 52 | RPD1/RD1 — I/O port RD1 |
| دبوس 53 | RPD2/RD2 — I/O port RD2 |
| دبوس 54 | RPD3/RD3 — I/O port RD3 |
| دبوس 55 | RPD4/RD4 — I/O port RD4 |
| دبوس 56 | RPD5/RD5 — I/O port RD5 |
| دبوس 57 | RPD6/RD6 — I/O port RD6 |
| دبوس 58 | RPD7/RD7 — I/O port RD7 |
| دبوس 59 | VDD — Digital supply voltage (2.3V to 3.6V) |
| دبوس 60 | VSS — Digital ground |
| دبوس 61 | RPD8/RD8 — I/O port RD8 |
| دبوس 62 | RPD9/RD9 — I/O port RD9 |
| دبوس 63 | RPD10/RD10 — I/O port RD10 |
| دبوس 64 | RPD11/RD11 — I/O port RD11 |
التطبيقات النموذجية
PIC32MK0256GPG064T-I/R4X مناسب لـ 7 التطبيقs: 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.
موصى به
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.
موصى به
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.
موصى به
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.
موصى به
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.
موصى به
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.
موصى به
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.
موصى به
ملخص المنتجات الموصى بها
بيانات مرجعية هندسية لـ PIC32MK0256GPG064T-I/R4X — المقارنة وإرشادات التصميم ومعلومات الامتثال.
دليل الاختيار
المقارنة مع البدائل
| المعامل | هذا المنتج | 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 |
أبرز الفروقات
- MIPS32 microAptiv core with FPU and DSP at 120 MHz (مقابلPIC32MX (e.g. PIC32MX795F512L))
- ECC-protected Flash and SRAM memory (مقابلPIC32MX series)
- 12-bit ADC at 3 MSPS with up to 42 channels (مقابلPIC32MX1/2 (10-bit ADC))
- Industrial temperature range standard (vs commercial on lower-tier PICs) (مقابلPIC32MX commercial-grade parts)
- DSP+ motor-control PWMs available in same-family GPK/GPL variants (مقابلPIC32MX motor-control parts)
ملاحظات التصميم
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.
معلومات الامتثال
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.
