PIC32MK0512MCM100T-I/PT - 120MHz, 512KB ECC Flash MCU | Microchip
MPN: PIC32MK0512MCM100T-I/PT ✓ نشطPIC32MK0512MCM100T-I/PT نظرة عامة
A 32-bit microcontroller is a microprocessor that uses 32-bit-wide data paths, registers, and addresses, enabling higher computational throughput than 8-bit or 16-bit MCUs. Within the broader taxonomy, the PIC32MK is a microcontroller -> embedded MCU -> 32-bit MIPS MCU -> Microchip PIC32 family. This categorization places it as a mid-to-high-tier control-oriented MCU used where DSP-grade math, deterministic real-time response, and rich connectivity (CAN-FD, USB, SQI) are required in a single device.
Key features include four CAN-FD controllers, two USB 2.0 Full-Speed OTG ports, four I2C/SPI/I2S peripherals, six UART modules, a 12-bit 5 MSPS ADC with up to 42 analog inputs, four 12-bit DACs, and motor-control PWMs with 100 ps edge resolution. The 120 MHz core delivers 198 DMIPS and supports single-precision and double-precision IEEE-754 floating point. Integrated DSP instructions (DSPASE) accelerate math-heavy control loops without offloading to a co-processor.
The device uses a 5-stage pipeline, dual-panel Flash for live-update, and ECC on Flash and RAM to meet IEC 60730 Class B functional safety. Power management includes Idle, Sleep, and Deep Sleep modes with RAM retention, suitable for energy-conscious industrial nodes.
Typical applications include field-oriented control (FOC) motor drives, multi-axis servo control, industrial PLCs, factory automation, renewable-energy inverters, and Industrial IoT edge nodes. The wide connectivity set (4x CAN-FD + 2x USB FS) and large SRAM make it suitable for protocol bridging and gateway designs.
When designing, allocate sufficient decoupling (100 nF + 4.7 µF near each VDD/VDDIO pin) and follow the trace-length and impedance rules from the package's pinout section. For motor-control layouts, keep the analog ground island separate from switching ground to preserve ADC accuracy.
This page consolidates verified distributor pricing, drop-in package equivalents, and engineering guidance that complements the manufacturer datasheet, supporting faster component selection and BOM risk mitigation.
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الطرازات في هذه السلسلة
طرازات من نفس السلسلة متوافقة تمامًا مع PIC32MK0512MCM100T-I/PT (نفس عامل الشكل والبصمة) — يختلف في ADC, Core Architecture, Operating Temperature, SRAM, Package.
PIC32MK0512MCM100-E/PT
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC32MK0512MCF100-I/PT
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC32MK0512MCF100-E/PT
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC32MK0512GPK100-E/PT
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC32MK0512GPE100-I/PT
✅ بديل مباشر ⚠️ مواصفات غير مُتحقق منهاتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC32MK0512GPE100T-E/PT
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC32MK0512MCM100T-I/PT الحدود القصوى والخصائص الكهربائية
| Core | MIPS32 microAptiv |
| Core Architecture | 32-bit RISC with hardware FPU (single + double precision) |
| Maximum CPU Frequency | 120 MHz |
| Performance | 198 DMIPS |
| Program Memory | 512 KB Flash with ECC |
| Data Memory | 128 KB SRAM |
| Operating Voltage | 2.3 V to 3.6 V |
| CAN-FD Controllers | 4 |
| USB Modules | 2x USB 2.0 Full-Speed OTG |
| ADC | 12-bit, up to 5 MSPS, multiple SAR cores |
| DAC | Four 12-bit DAC outputs |
| Motor Control PWM | Up to 6 pairs, 100 ps edge resolution |
| Communication Peripherals | 4x I2C/SPI/I2S, 6x UART, SQI |
| Timers | Multiple 16-bit and 32-bit timers, RTC |
| درجة حرارة التشغيل | -40 C to +85 C (Industrial) |
| العلبة | 100-pin TQFP (12x12 mm) |
| نوع التركيب | Surface Mount |
| حالة RoHS | Compliant |
تكوين أطراف PIC32MK0512MCM100T-I/PT
| دبوس 1 | SDA1/SDI1/RG15 — I2C1 SDA / SPI1 SDI / GPIO |
| دبوس 2 | SCL1/SCK1/RG14 — I2C1 SCL / SPI1 SCK / GPIO |
| دبوس 3 | MCLR — Master Clear (reset) input, active low |
| دبوس 4 | OSCI/RA12 — External oscillator input / GPIO |
| دبوس 5 | OSCO/RA13 — External oscillator output / GPIO |
| دبوس 6 | VDD — Core supply voltage (2.3 V to 3.6 V) |
| دبوس 7 | ENVREG/RF0 — Voltage regulator enable / GPIO |
| دبوس 8 | VDDIO — I/O supply voltage (2.3 V to 3.6 V) |
| دبوس 9 | RB0 — GPIO RB0 |
| دبوس 10 | RB1 — GPIO RB1 |
| دبوس 11 | RB2 — GPIO RB2 |
| دبوس 12 | RB3 — GPIO RB3 |
| دبوس 13 | RB4 — GPIO RB4 |
| دبوس 14 | RB5 — GPIO RB5 |
| دبوس 15 | RB6 — GPIO RB6 / ICDPGCLK |
| دبوس 16 | RB7 — GPIO RB7 / ICDPGDAT |
| دبوس 17 | VSS — Ground |
| دبوس 18 | RB8 — GPIO RB8 |
| دبوس 19 | RB9 — GPIO RB9 |
| دبوس 20 | RB10 — GPIO RB10 |
| دبوس 21 | RB11 — GPIO RB11 |
| دبوس 22 | RB12 — GPIO RB12 |
| دبوس 23 | RB13 — GPIO RB13 |
| دبوس 24 | RB14 — GPIO RB14 |
| دبوس 25 | RB15 — GPIO RB15 |
| دبوس 26 | VSS — Ground |
| دبوس 27 | RC1 — GPIO RC1 |
| دبوس 28 | RC2 — GPIO RC2 |
| دبوس 29 | RC3 — GPIO RC3 |
| دبوس 30 | RC4 — GPIO RC4 |
| دبوس 31 | VDDIO — I/O supply voltage |
| دبوس 32 | VSS — Ground |
| دبوس 33 | RC13 — GPIO RC13 |
| دبوس 34 | RC14 — GPIO RC14 |
| دبوس 35 | RD0 — GPIO RD0 |
| دبوس 36 | RD1 — GPIO RD1 |
| دبوس 37 | RD2 — GPIO RD2 |
| دبوس 38 | RD3 — GPIO RD3 |
| دبوس 39 | RD4 — GPIO RD4 |
| دبوس 40 | RD5 — GPIO RD5 |
| دبوس 41 | RD6 — GPIO RD6 |
| دبوس 42 | RD7 — GPIO RD7 |
| دبوس 43 | VSS — Ground |
| دبوس 44 | RD8 — GPIO RD8 |
| دبوس 45 | RD9 — GPIO RD9 |
| دبوس 46 | RD10 — GPIO RD10 |
| دبوس 47 | RD11 — GPIO RD11 |
| دبوس 48 | RD12 — GPIO RD12 |
| دبوس 49 | RD13 — GPIO RD13 |
| دبوس 50 | RD14 — GPIO RD14 |
| دبوس 51 | RD15 — GPIO RD15 |
| دبوس 52 | VSS — Ground |
| دبوس 53 | RE0 — GPIO RE0 |
| دبوس 54 | RE1 — GPIO RE1 |
| دبوس 55 | RE2 — GPIO RE2 |
| دبوس 56 | RE3 — GPIO RE3 |
| دبوس 57 | RE4 — GPIO RE4 |
| دبوس 58 | RE5 — GPIO RE5 |
| دبوس 59 | RE6 — GPIO RE6 |
| دبوس 60 | RE7 — GPIO RE7 |
| دبوس 61 | VSS — Ground |
| دبوس 62 | VDD — Core supply voltage |
| دبوس 63 | RF0 — GPIO RF0 |
| دبوس 64 | RF1 — GPIO RF1 |
| دبوس 65 | RF2 — GPIO RF2 / DAC1 |
| دبوس 66 | RF3 — GPIO RF3 / DAC2 |
| دبوس 67 | RF4 — GPIO RF4 / DAC3 |
| دبوس 68 | RF5 — GPIO RF5 / DAC4 |
| دبوس 69 | RF6 — GPIO RF6 |
| دبوس 70 | RF7 — GPIO RF7 |
| دبوس 71 | VSS — Ground |
| دبوس 72 | RG0 — GPIO RG0 |
| دبوس 73 | RG1 — GPIO RG1 |
| دبوس 74 | RG2 — GPIO RG2 |
| دبوس 75 | RG3 — GPIO RG3 |
| دبوس 76 | RG4 — GPIO RG4 |
| دبوس 77 | RG5 — GPIO RG5 |
| دبوس 78 | RG6 — GPIO RG6 |
| دبوس 79 | RG7 — GPIO RG7 |
| دبوس 80 | VSS — Ground |
| دبوس 81 | RG8 — GPIO RG8 |
| دبوس 82 | RG9 — GPIO RG9 |
| دبوس 83 | VDD — Core supply voltage |
| دبوس 84 | RA0 — GPIO RA0 |
| دبوس 85 | RA1 — GPIO RA1 |
| دبوس 86 | RA2 — GPIO RA2 |
| دبوس 87 | RA3 — GPIO RA3 |
| دبوس 88 | RA4 — GPIO RA4 |
| دبوس 89 | RA5 — GPIO RA5 |
| دبوس 90 | VDDIO — I/O supply voltage |
| دبوس 91 | VSS — Ground |
| دبوس 92 | RA6 — GPIO RA6 |
| دبوس 93 | RA7 — GPIO RA7 |
| دبوس 94 | RA8 — GPIO RA8 |
| دبوس 95 | RA9 — GPIO RA9 |
| دبوس 96 | RA10 — GPIO RA10 |
| دبوس 97 | RA11 — GPIO RA11 |
| دبوس 98 | RA14 — GPIO RA14 |
| دبوس 99 | RA15 — GPIO RA15 |
| دبوس 100 | VDD — Core supply voltage |
التطبيقات النموذجية
PIC32MK0512MCM100T-I/PT مناسب لـ 6 التطبيقs: Field-Oriented Control (FOC) Motor Drive, Industrial PLC and Factory Automation Controller, Industrial IoT Edge Gateway, Multi-Axis Servo / Robotics Controller, Renewable Energy Inverter (Solar / Storage), Automotive ECU / Industrial Vehicle Controller.
Field-Oriented Control (FOC) Motor Drive
The PIC32MK0512MCM100T-I/PT fits FOC motor drives because its six complementary PWM pairs with 100 ps edge resolution drive three-phase inverter switches with deterministic dead-time insertion, and its four 12-bit DACs provide bias references to op-amp gate drivers. The 120 MHz microAptiv core plus hardware FPU executes Park/Clarke/SVPWM transforms in single-precision float, closing the FOC loop in under 5 us per PWM period. With four CAN-FD controllers, multiple axes coordinate over a single high-speed bus, removing the need for an external CAN co-processor. Design tip: route the analog ground island separately from the switching-power ground to preserve the 12-bit ADC's 5 MSPS linearity.
موصى به
Industrial PLC and Factory Automation Controller
For PLC-class applications, the PIC32MK0512MCM100T-I/PT's 512 KB ECC Flash and 128 KB SRAM host IEC 61131-3 runtime plus deterministic scan loops, while the four CAN-FD controllers aggregate fieldbus traffic from remote I/O. The 12-bit 5 MSPS ADC samples up to 42 analog inputs with synchronized sampling, suitable for process-variable monitoring. ECC on Flash and RAM supports IEC 60730 Class B functional safety requirements for industrial equipment. Pair the MCU with an isolated CAN-FD transceiver and a reinforced DC-DC converter to meet the EMC and isolation budgets typical of PLCs in 24 V factory environments.
موصى به
Industrial IoT Edge Gateway
The PIC32MK0512MCM100T-I/PT operates as an IIoT edge gateway because the dual USB FS OTG ports connect to Wi-Fi/Ethernet bridges or HMI panels, while four CAN-FD and six UART interfaces aggregate sensor and actuator data from brownfield equipment. The 128 KB SRAM buffers protocol translations (Modbus, MQTT, OPC UA) without packet drops, and Deep Sleep with RAM retention holds the network stack alive between bursts at microamp-level quiescent. ECC Flash supports OTA updates with rollback, critical for remote field deployments. Recommended firmware stacks: MPLAB Harmony v3 with FreeRTOS for deterministic task scheduling.
موصى به
Multi-Axis Servo / Robotics Controller
For multi-axis servo and robotics, the PIC32MK0512MCM100T-I/PT coordinates up to six motor axes through its six PWM pairs and four DAC channels, while 64-bit accumulators plus single-cycle MAC accelerate PID + trajectory interpolation in real time. The 198 DMIPS integer performance plus double-precision FPU handles inverse kinematics and path planning on the same core, removing the host-FPGA requirement typical of legacy designs. CAN-FD provides deterministic multi-axis synchronization, and dual USB supports teach-pendant or vision-module interfaces. Layout tip: place the MCU within 25 mm of the inverter stages to minimize PWM trace inductance and ringing.
موصى به
Renewable Energy Inverter (Solar / Storage)
The PIC32MK0512MCM100T-I/PT supports string inverters and battery-management controllers because its 12-bit 5 MSPS ADC samples PV current/voltage and battery stack telemetry at high update rates, while its PWM peripherals drive the boost and H-bridge stages with 100 ps edge resolution. The 512 KB ECC Flash hosts MPPT algorithms and grid-synchronization code, and 128 KB SRAM supports grid-fault ride-through buffering. CAN-FD enables daisy-chained battery modules, and dual USB supports installer commissioning tools. Choose the -E/PT extended-temperature variant if the inverter cabinet interior exceeds 85 C, which is typical in IP65-rated outdoor enclosures.
موصى به
Automotive ECU / Industrial Vehicle Controller
The PIC32MK0512MCM100T-I/PT maps well into automotive body and chassis ECUs when the design requires 3.3 V operation, four CAN-FD channels for gateway bridging, and dual USB for diagnostics. The 120 MHz core runs AUTOSAR-class application layers plus CAN-FD stacks, and ECC memory helps meet ISO 26262 ASIL-B functional-safety targets with appropriate software architecture. The 100-pin TQFP package and 12-bit ADC suit sensor-fusion modules (brake, steering, suspension) at production volumes. For underhood applications above 85 C ambient, use the -E/PT extended variant instead.
موصى به
ملخص المنتجات الموصى بها
بيانات مرجعية هندسية لـ PIC32MK0512MCM100T-I/PT — المقارنة وإرشادات التصميم ومعلومات الامتثال.
دليل الاختيار
المقارنة مع البدائل
| المعامل | هذا المنتج | PIC32MK0512MCM100-E/PT | PIC32MK0512MCF100-I/PT | PIC32MK0512MCF100-E/PT | PIC32MK0512GPK100-E/PT | PIC32MK0512GPE100-I/PT | PIC32MK0512GPE100T-E/PT |
|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | TQFP-100 (PT) | TQFP-100 (PT) - same | TQFP-100 (PT) - same | TQFP-100 (PT) - same | TQFP-100 (PT) - same | TQFP-100 (PT) - same | TQFP-100 (PT) - same |
| Core / Frequency | MIPS32 microAptiv, 120 MHz | MIPS32 microAptiv, 120 MHz | MIPS32 microAptiv, 120 MHz | MIPS32 microAptiv, 120 MHz | MIPS32 microAptiv, 120 MHz | MIPS32 microAptiv, 120 MHz | MIPS32 microAptiv, 120 MHz |
| Flash / RAM | 512 KB Flash ECC / 128 KB SRAM | 512 KB Flash ECC / 128 KB SRAM | 512 KB Flash ECC / 128 KB SRAM | 512 KB Flash ECC / 128 KB SRAM | 512 KB Flash ECC / 128 KB SRAM | 512 KB Flash ECC / 128 KB SRAM | 512 KB Flash ECC / 128 KB SRAM |
| CAN-FD / USB | 4 CAN-FD / 2 USB FS | 4 CAN-FD / 2 USB FS | 4 CAN-FD / 2 USB FS | 4 CAN-FD / 2 USB FS | 4 CAN-FD / 2 USB FS | 3 CAN-FD / 2 USB FS (variation) | 3 CAN-FD / 2 USB FS (variation) |
| DAC / PWM (motor control) | 4x 12-bit DAC / 6 PWM pairs | 4x 12-bit DAC / 6 PWM pairs | Reduced DAC / fewer PWM pairs | Reduced DAC / fewer PWM pairs | 2x 12-bit DAC / general-purpose PWM | 2x 12-bit DAC / general-purpose PWM | 2x 12-bit DAC / general-purpose PWM |
| Temperature Grade | Industrial -40C to +85C | Extended -40C to +125C | Industrial -40C to +85C | Extended -40C to +125C | Extended -40C to +125C | Industrial -40C to +85C | Extended -40C to +125C |
| Variant Series | MCM (Motor Control Motor, max PWM/DAC) | MCM (Motor Control Motor, extended temp) | MCF (Motor Control Foundation) | MCF (Motor Control Foundation, extended temp) | GPK (General Purpose + CAN-FD) | GPE (General Purpose Ethernet, fewer CAN-FD) | GPE tape-and-reel, extended temp |
| Pricing Tier (qty 100) | USD 6.34 | Similar tier | Similar tier | Similar tier | Similar tier | Similar tier | Similar tier |
أبرز الفروقات
- Industry-leading 4x CAN-FD plus 2x USB FS on a single 32-bit MCU (مقابلPIC32MK0512GPE100-I/PT)
- Highest motor-control analog density in PIC32MK family (مقابلPIC32MK0512MCF100-I/PT)
- Hardware FPU with single + double precision IEEE-754 (مقابلPIC32MK0512GPK100-E/PT)
- Dual-panel Flash enables live firmware update (مقابلPIC32MK0512MCF100-E/PT)
ملاحظات التصميم
Decoupling: place a 100 nF ceramic plus a 4.7 uF bulk capacitor within 5 mm of every VDD/VDDIO/AVDD pin. AVDD noise directly couples into the 12-bit 5 MSPS ADC; filtering the analog rail through a ferrite bead reduces digital switching-noise pickup. The ENVREG pin must be tied to enable the internal 1.2 V core regulator; do not leave it floating. Estimated: at 120 MHz with all peripherals active, core current peaks ~70 mA per VDD domain, so total decoupling impedance below 10 mOhm at 100 MHz is required.
Estimated: at 120 MHz core, all peripherals active, and 3.6 V supply, the PIC32MK0512MCM100T-I/PT in 100-pin TQFP (12x12 mm) dissipates roughly 300-400 mW. The TQFP package offers theta_JA in the 35-45 C/W range on a 4-layer JEDEC test board, resulting in a 15-20 C junction rise above ambient - well within the 85 C industrial limit. For enclosed enclosures exceeding 60 C ambient, derate clock frequency or switch to the -E/PT extended grade. Attach a thermal pad copper pour under the package, even on TQFP, to reduce theta_JB.
Layout: separate analog and digital ground islands under the MCU, joining at a single point near the AVDD/VSS pair to avoid ground loops in the 12-bit ADC sampling. Keep the 100-pin TQFP decoupling capacitors on the same layer as the MCU with wide (>= 0.3 mm) short traces. CAN-FD traces must be 120-ohm differential and length-matched within 5 mm; USB FS traces need 90-ohm differential and a common-mode choke for ESD robustness. Crystal traces should be < 5 mm and guarded by a ground pour to suppress oscillator harmonic coupling.
Do not exceed 3.6 V on any VDD/VDDIO pin; the 5 V-tolerant feature is not universal on this family and varies by pin group. Always configure unused I/O as outputs (not inputs) to avoid shoot-through current. The MCLR pin requires a 10 kOhm pull-up to VDDIO for normal operation; without it the device stays in reset. For CAN-FD, enable the CAN clock source from the peripheral bus before configuring the bit rate, otherwise the bus initialization will hang.
PWM edge rates of 100 ps demand controlled-impedance routing on the PWM traces to the gate driver; non-impedance-controlled traces cause ringing that can double-fault the half-bridge. Series gate resistors of 10-33 Ohm damp the ringing. For USB FS, the 90-ohm differential pair must be routed with no splits and a continuous ground reference; stubs longer than 2 mm degrade signal integrity. I2C lines over 50 mm benefit from a 4.7 kOhm pull-up rather than the typical 10 kOhm at 400 kHz.
معلومات الامتثال
RoHS compliant per Microchip product page. Standard -I/PT grade is not AEC-Q100 qualified; choose -E/PT for extended industrial temperature. Conflict-minerals declaration per Microchip corporate policy.
