PIC32MK0512MCM100T-I/PT - 120MHz, 512KB ECC Flash MCU | Microchip
N.º da peça: PIC32MK0512MCM100T-I/PT ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $7.92 | $7,92 |
| 10 | $7.13 | $71,30 |
| 100 | $6.34 | $634,00 |
| 500 | $5.74 | $2.870,00 |
| 1.000 | $5.15 | $5.150,00 |
| 3.000 | $4.62 | $13.860,00 |
PIC32MK0512MCM100T-I/PT Visão geral
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.
Alternativas drop-in para PIC32MK0512MCM100T-I/PT — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com PIC32MK0512MCM100T-I/PT (mesmo formato e footprint) — diferindo em ADC, Core Architecture, Operating Temperature, SRAM, Package.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
PIC32MK0512MCM100-E/PT
✅ Drop-In✓ Em estoque
$7.3 / unidade
Ver ficha técnica →PIC32MK0512MCF100-I/PT
✅ Drop-In✓ Em estoque
$7.78 / unidade
Ver ficha técnica →PIC32MK0512MCF100-E/PT
✅ Drop-In✓ Em estoque
$6.42 / unidade
Ver ficha técnica →PIC32MK0512GPK100-E/PT
✅ Drop-In✓ Em estoque
$6.3 / unidade
Ver ficha técnica →PIC32MK0512GPE100-I/PT
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$2.74 / unidade
Ver ficha técnica →PIC32MK0512GPE100T-E/PT
✅ Drop-In✓ Em estoque
$5.74 / unidade
Ver ficha técnica →PIC32MK0512MCM100T-I/PT Classificações máximas e características elétricas
| 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 |
| Temperatura de operação | -40 C to +85 C (Industrial) |
| Encapsulamento | 100-pin TQFP (12x12 mm) |
| Tipo de montagem | Surface Mount |
| Status RoHS | Compliant |
Configuração de pinos do PIC32MK0512MCM100T-I/PT
| Pino 1 | SDA1/SDI1/RG15 — I2C1 SDA / SPI1 SDI / GPIO |
| Pino 2 | SCL1/SCK1/RG14 — I2C1 SCL / SPI1 SCK / GPIO |
| Pino 3 | MCLR — Master Clear (reset) input, active low |
| Pino 4 | OSCI/RA12 — External oscillator input / GPIO |
| Pino 5 | OSCO/RA13 — External oscillator output / GPIO |
| Pino 6 | VDD — Core supply voltage (2.3 V to 3.6 V) |
| Pino 7 | ENVREG/RF0 — Voltage regulator enable / GPIO |
| Pino 8 | VDDIO — I/O supply voltage (2.3 V to 3.6 V) |
| Pino 9 | RB0 — GPIO RB0 |
| Pino 10 | RB1 — GPIO RB1 |
| Pino 11 | RB2 — GPIO RB2 |
| Pino 12 | RB3 — GPIO RB3 |
| Pino 13 | RB4 — GPIO RB4 |
| Pino 14 | RB5 — GPIO RB5 |
| Pino 15 | RB6 — GPIO RB6 / ICDPGCLK |
| Pino 16 | RB7 — GPIO RB7 / ICDPGDAT |
| Pino 17 | VSS — Ground |
| Pino 18 | RB8 — GPIO RB8 |
| Pino 19 | RB9 — GPIO RB9 |
| Pino 20 | RB10 — GPIO RB10 |
| Pino 21 | RB11 — GPIO RB11 |
| Pino 22 | RB12 — GPIO RB12 |
| Pino 23 | RB13 — GPIO RB13 |
| Pino 24 | RB14 — GPIO RB14 |
| Pino 25 | RB15 — GPIO RB15 |
| Pino 26 | VSS — Ground |
| Pino 27 | RC1 — GPIO RC1 |
| Pino 28 | RC2 — GPIO RC2 |
| Pino 29 | RC3 — GPIO RC3 |
| Pino 30 | RC4 — GPIO RC4 |
| Pino 31 | VDDIO — I/O supply voltage |
| Pino 32 | VSS — Ground |
| Pino 33 | RC13 — GPIO RC13 |
| Pino 34 | RC14 — GPIO RC14 |
| Pino 35 | RD0 — GPIO RD0 |
| Pino 36 | RD1 — GPIO RD1 |
| Pino 37 | RD2 — GPIO RD2 |
| Pino 38 | RD3 — GPIO RD3 |
| Pino 39 | RD4 — GPIO RD4 |
| Pino 40 | RD5 — GPIO RD5 |
| Pino 41 | RD6 — GPIO RD6 |
| Pino 42 | RD7 — GPIO RD7 |
| Pino 43 | VSS — Ground |
| Pino 44 | RD8 — GPIO RD8 |
| Pino 45 | RD9 — GPIO RD9 |
| Pino 46 | RD10 — GPIO RD10 |
| Pino 47 | RD11 — GPIO RD11 |
| Pino 48 | RD12 — GPIO RD12 |
| Pino 49 | RD13 — GPIO RD13 |
| Pino 50 | RD14 — GPIO RD14 |
| Pino 51 | RD15 — GPIO RD15 |
| Pino 52 | VSS — Ground |
| Pino 53 | RE0 — GPIO RE0 |
| Pino 54 | RE1 — GPIO RE1 |
| Pino 55 | RE2 — GPIO RE2 |
| Pino 56 | RE3 — GPIO RE3 |
| Pino 57 | RE4 — GPIO RE4 |
| Pino 58 | RE5 — GPIO RE5 |
| Pino 59 | RE6 — GPIO RE6 |
| Pino 60 | RE7 — GPIO RE7 |
| Pino 61 | VSS — Ground |
| Pino 62 | VDD — Core supply voltage |
| Pino 63 | RF0 — GPIO RF0 |
| Pino 64 | RF1 — GPIO RF1 |
| Pino 65 | RF2 — GPIO RF2 / DAC1 |
| Pino 66 | RF3 — GPIO RF3 / DAC2 |
| Pino 67 | RF4 — GPIO RF4 / DAC3 |
| Pino 68 | RF5 — GPIO RF5 / DAC4 |
| Pino 69 | RF6 — GPIO RF6 |
| Pino 70 | RF7 — GPIO RF7 |
| Pino 71 | VSS — Ground |
| Pino 72 | RG0 — GPIO RG0 |
| Pino 73 | RG1 — GPIO RG1 |
| Pino 74 | RG2 — GPIO RG2 |
| Pino 75 | RG3 — GPIO RG3 |
| Pino 76 | RG4 — GPIO RG4 |
| Pino 77 | RG5 — GPIO RG5 |
| Pino 78 | RG6 — GPIO RG6 |
| Pino 79 | RG7 — GPIO RG7 |
| Pino 80 | VSS — Ground |
| Pino 81 | RG8 — GPIO RG8 |
| Pino 82 | RG9 — GPIO RG9 |
| Pino 83 | VDD — Core supply voltage |
| Pino 84 | RA0 — GPIO RA0 |
| Pino 85 | RA1 — GPIO RA1 |
| Pino 86 | RA2 — GPIO RA2 |
| Pino 87 | RA3 — GPIO RA3 |
| Pino 88 | RA4 — GPIO RA4 |
| Pino 89 | RA5 — GPIO RA5 |
| Pino 90 | VDDIO — I/O supply voltage |
| Pino 91 | VSS — Ground |
| Pino 92 | RA6 — GPIO RA6 |
| Pino 93 | RA7 — GPIO RA7 |
| Pino 94 | RA8 — GPIO RA8 |
| Pino 95 | RA9 — GPIO RA9 |
| Pino 96 | RA10 — GPIO RA10 |
| Pino 97 | RA11 — GPIO RA11 |
| Pino 98 | RA14 — GPIO RA14 |
| Pino 99 | RA15 — GPIO RA15 |
| Pino 100 | VDD — Core supply voltage |
Aplicações típicas
PIC32MK0512MCM100T-I/PT é adequado para 6 aplicaçãos: 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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para PIC32MK0512MCM100T-I/PT — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | 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 |
Principais diferenciais
- Industry-leading 4x CAN-FD plus 2x USB FS on a single 32-bit MCU (vs PIC32MK0512GPE100-I/PT)
- Highest motor-control analog density in PIC32MK family (vs PIC32MK0512MCF100-I/PT)
- Hardware FPU with single + double precision IEEE-754 (vs PIC32MK0512GPK100-E/PT)
- Dual-panel Flash enables live firmware update (vs PIC32MK0512MCF100-E/PT)
Notas de projeto
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.
Informações de conformidade
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.
