PIC32MM0256GPM036-E/M2 - 32-bit 25MHz MCU, 256KB Flash | Microchip
N.º da peça: PIC32MM0256GPM036-E/M2 ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $4.5 | $4,50 |
| 10 | $4.05 | $40,50 |
| 100 | $3.6 | $360,00 |
| 500 | $3.2 | $1.600,00 |
| 1.000 | $2.85 | $2.850,00 |
PIC32MM0256GPM036-E/M2 Visão geral
A PIC32MM GPM microcontroller is a class of low-power 32-bit MCU positioned between 8-bit PIC MCUs and higher-end Cortex-M parts, balancing MIPS efficiency, low active/sleep current, and integrated USB. The PIC32MM family extends the 32-bit PIC32 portfolio with the cost-effective microAptiv core, ECC-protected flash for improved reliability, and dedicated peripherals for human-interface and connected applications. Within the broader taxonomy: microcontroller -> 32-bit MCU -> MIPS32 MCU -> PIC32MM GPM family -> PIC32MM0256GPM036 sub-family.
Key features include 256KB program flash with ECC, 32KB SRAM, USB 2.0 full-speed with internal transceiver, 79 CoreMark at low MHz, multiple DMA channels, configurable logic cells, RTCC, and up to 79 CoreMark performance. The part integrates a 12-bit ADC, multiple UART/SPI/I2C, PWM, and capture/compare peripherals. PIC32MM GPM devices include dedicated peripherals for graphics, segmented LCD, and USB, making them suitable for connected low-power products.
Architecturally, the PIC32MM0256GPM036-E/M2 uses the microAptiv UC-class MIPS core with instruction and data caches, dual-bank flash for live updates, and a peripheral bus that allows DMA-driven I/O for low CPU load. ECC on flash supports reliable operation in industrial environments where single-event upset matters; the 32KB SRAM enables larger protocol stacks including USB and lightweight TLS.
Common applications include low-power USB peripherals, IoT sensor nodes, consumer human-interface devices, battery-powered instruments, and connected LED lighting controllers. In USB-connected products the integrated full-speed transceiver eliminates an external PHY. In sensor or metering applications the sleep modes and RTCC allow years of battery life on a coin cell.
When designing with this part, confirm that the -E temperature grade fits your application's qualification requirements; the -I grade is the typical production choice and shares the same datasheet and pinout. Ensure the exposed pad is properly soldered for thermal dissipation because the SQFN-36 power-handling capability depends on the pad-to-board thermal path.
This page synthesizes distributor pricing, drop-in alternatives from the same PIC32MM GPM family, and practical pinout/design notes that complement the manufacturer datasheet for faster BOM decisions.
Alternativas drop-in para PIC32MM0256GPM036-E/M2 — 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 PIC32MM0256GPM036-E/M2 (mesmo formato e footprint) — diferindo em ADC, Core Architecture, Communication Interfaces, CoreMark Score, Operating Voltage.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
PIC32MM0256GPM036-I/M2
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
PIC32MM0256GPM036T-I/M2
✅ Drop-In✓ Em estoque
$1.62 / unidade
Ver ficha técnica →PIC32MM0128GPM036-I/M2
✅ Drop-In✓ Em estoque
$2.56 / unidade
Ver ficha técnica →PIC32MM0128GPM036-E/M2
✅ Drop-In✓ Em estoque
$2.18 / unidade
Ver ficha técnica →PIC32MM0128GPM036T-I/M2
✅ Drop-In✓ Em estoque
$1.95 / unidade
Ver ficha técnica →PIC32MM0256GPM036-E/M2 Classificações máximas e características elétricas
| Core Architecture | MIPS32 microAptiv UC (32-bit) |
| Family | PIC32MM GPM eXtreme Low Power |
| Maximum CPU Speed | 25 MHz (E grade); up to 48 MHz (I grade) |
| Program Flash | 256 KB with ECC on flash |
| SRAM | 32 KB |
| CoreMark Score | 79 CoreMark |
| Operating Voltage | 2.5V / 3.3V typical (2.0V to 3.6V range) |
| USB | USB 2.0 Full-Speed with internal transceiver |
| Temperature Grade | Extended (-E), -40C to +125C |
| Encapsulamento | 36-pin SQFN (6x6 mm) with exposed pad |
| Tipo de montagem | Surface Mount |
| Tray Packaging | Tray (M2 = SQFN-36 tray) |
| Status RoHS | Compliant |
| Peripherals | ADC, Comparators, PWM, UART, SPI, I2C, RTCC, DMA, CLC |
| Flash ECC | Yes (single-bit correction, double-bit detection) |
| Crypto Accelerator | AES hardware |
Guia de Configuração de Pinos do PIC32MM0256GPM036-E/M2 36-pin sqfn (6x6 mm) with exposed pad
Configuração de pinos para PIC32MM0256GPM036-E/M2 (pacote 36-pin sqfn (6x6 mm) with exposed pad). Este CI digital inclui GPIO, interfaces de comunicação (UART, SPI, I2C) e pinos de alimentação. Consulte o datasheet do fabricante para funções alternativas dos pinos e opções de configuração. Essencial para projeto de sistemas embarcados e layout de PCB.
Nenhum dado detalhado de pinagem disponível para PIC32MM0256GPM036-E/M2.
Consulte a ficha técnica para a configuração completa dos pinos.
Aplicações típicas
PIC32MM0256GPM036-E/M2 é adequado para 7 aplicaçãos: Low-Power USB Peripherals, IoT Sensor Nodes, Battery-Powered Instruments, Consumer Human-Interface Products, Connected LED Lighting Controllers, Industrial Control & Monitoring, Smart Home Edge Devices.
Low-Power USB Peripherals
The PIC32MM0256GPM036-E/M2 fits low-power USB peripherals because it integrates a USB 2.0 full-speed transceiver with on-chip pull-up resistors, eliminating an external PHY and the associated USD 0.30-0.60 BOM cost. With 256KB ECC flash and 32KB SRAM the device can host a full USB CDC/HID/MSD stack plus a small application, and the MIPS32 microAptiv core delivers 79 CoreMark at low MHz for low active power. Placed as the only MCU on the board with direct USB bus power, it draws under 25mA active and <10uA in sleep with RTCC running - suitable for USB HID keyboards, mice, and dongles that need a year of shelf life on a coin cell backup.
Recomendado
IoT Sensor Nodes
The PIC32MM0256GPM036-E/M2 suits IoT sensor nodes because the PIC32MM GPM family is engineered around eXtreme low-power operation with multiple sleep modes, an always-on RTCC, and DMA-driven peripheral wake. The 256KB ECC flash supports OTA update binaries plus application code, and the 32KB SRAM handles small protocol stacks (MQTT-SN, LoRaWAN, BLE HCI). With active currents in the low mA/MHz range and sleep currents under 5uA with RTCC, the device can run for years on a CR2032 coin cell when duty-cycled - ideal for environmental sensors, smart-home nodes, and asset trackers.
Recomendado
Battery-Powered Instruments
The PIC32MM0256GPM036-E/M2 is well suited to battery-powered instruments because the eXtreme low-power PIC32MM GPM family combines 79 CoreMark performance with sub-5uA sleep currents and an integrated 12-bit ADC. With 256KB ECC flash for calibration tables and 32KB SRAM for sample buffers, the MCU can drive a portable meter, datalogger, or handheld analyzer from a single 18650 cell for hundreds of hours. The integrated RTCC enables accurate timestamping in sleep mode, and the DMA channels allow ADC sampling without CPU intervention for the lowest-possible active duty cycle.
Recomendado
Consumer Human-Interface Products
The PIC32MM0256GPM036-E/M2 supports consumer HMI products because the PIC32MM GPM family integrates CLC (configurable logic cells), multiple PWM channels, capture/compare, and a 12-bit ADC that simplify capacitive touch, LED driving, and motor control. With 256KB ECC flash for graphics tables and 32KB SRAM for frame buffers, the device can drive small TFTs or segment LCDs directly. USB plus UART/SPI/I2C make it a flexible hub for keyboards, remote controls, smart-home panels, and wearable accessories.
Recomendado
Connected LED Lighting Controllers
The PIC32MM0256GPM036-E/M2 fits connected LED lighting controllers because it combines the 79 CoreMark microAptiv core with multiple PWM channels, CLC logic, DMA, and the integrated USB full-speed transceiver for setup/diagnostic links. With 256KB ECC flash the device stores large lighting-effect tables and per-channel calibration, and 32KB SRAM supports color-mixing pipelines in real time. The low-power modes allow standby currents under 10uA when the lighting is off, and the exposed-pad SQFN-36 keeps the part thermally stable when driving multiple high-current LED strings.
Recomendado
Industrial Control & Monitoring
The PIC32MM0256GPM036-E/M2 supports industrial control and monitoring because the PIC32MM GPM family combines ECC flash, USB, multiple UART/SPI/I2C, ADC, and a wide supply voltage range (2.0V to 3.6V) suitable for 24V-bus-derived rails. With 256KB ECC flash for application logic and 32KB SRAM for protocol stacks (Modbus, CAN-to-UART bridges, simple EtherCAT slaves), the MCU can act as a sensor aggregator or local controller in industrial nodes. The -E temperature grade supports up to +125C operation, ideal for cabinets, motor-control boards, and process-instrument clusters.
Recomendado
Smart Home Edge Devices
The PIC32MM0256GPM036-E/M2 fits smart-home edge devices because it offers integrated USB for commissioning, AES hardware encryption for secure boot/key storage, and the rich PIC32MM peripheral set (CLC, DMA, RTCC) for low-latency local control. With 256KB ECC flash and 32KB SRAM, it can host lightweight TLS stacks, MQTT-SN bridges, or Matter-over-Thread edge logic. The exposed-pad SQFN-36 (6x6 mm) package is footprint-compatible with the smaller PIC32MM0128GPM036-E/M2, allowing cost-down designs without PCB rework.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para PIC32MM0256GPM036-E/M2 — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | PIC32MM0256GPM036-I/M2 | PIC32MM0256GPM036T-I/M2 | PIC32MM0128GPM036-I/M2 | PIC32MM0128GPM036-E/M2 | PIC32MM0128GPM036T-I/M2 |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | SQFN-36 (M2, 6x6 mm) | SQFN-36 (M2) - same | SQFN-36 (M2) - same | SQFN-36 (M2) - same | SQFN-36 (M2) - same | SQFN-36 (M2) - same |
| Temperature Grade | Extended (-E) | Industrial (-I) | Industrial (-I) | Industrial (-I) | Extended (-E) | Industrial (-I) |
| Max CPU Frequency | 25 MHz | 48 MHz | 48 MHz | 48 MHz | 25 MHz | 48 MHz |
| Program Flash | 256 KB | 256 KB | 256 KB | 128 KB (-50%) | 128 KB (-50%) | 128 KB (-50%) |
| SRAM | 32 KB | 32 KB | 32 KB | 32 KB | 32 KB | 32 KB |
| USB | USB 2.0 FS integrated | USB 2.0 FS integrated | USB 2.0 FS integrated | USB 2.0 FS integrated | USB 2.0 FS integrated | USB 2.0 FS integrated |
| Core Architecture | MIPS32 microAptiv UC | MIPS32 microAptiv UC | MIPS32 microAptiv UC | MIPS32 microAptiv UC | MIPS32 microAptiv UC | MIPS32 microAptiv UC |
| Pricing Tier @1000 (USD) | 2.85 | 2.65-2.75 | 2.65-2.75 | 2.40-2.55 | 2.45-2.60 | 2.40-2.55 |
Principais diferenciais
- Pin-compatible upgrade path to 48MHz industrial grade (vs PIC32MM0256GPM036-I/M2)
- Cost-down alternative without PCB rework (vs PIC32MM0128GPM036-E/M2)
- Integrated USB 2.0 FS transceiver (vs PIC32MM0256GPM028-E/ML)
Notas de projeto
The SQFN-36 (M2) 6x6 mm package relies on the exposed pad for thermal dissipation. Estimated: with theta_JA of approximately 30 C/W on a 4-layer JEDEC test PCB, dissipating 0.5W raises the junction temperature by about 15C above ambient. For applications near the upper temperature extreme (above +85C ambient), stitch the exposed pad with at least 8 thermal vias to the internal ground plane and avoid placing heat sources directly under the package.
Place the 0.1uF VDD decoupling capacitors as close as possible to each VDD pin with traces no longer than 5mm. Add a bulk 4.7uF-10uF capacitor on each VDD rail. Keep the USB D+/D- traces length-matched within 2mm and routed over an unbroken ground plane; the integrated full-speed transceiver requires controlled 90 ohm differential impedance for reliable USB compliance, so verify with the PCB fab stack-up calculator before committing artwork.
Do not assume the -E grade can run at 48MHz - the PIC32MM0256GPM036-E/M2 is rated for 25MHz maximum, and the -I grade (48MHz) is required for higher clocking. Ensure the ICSP programming pins (PGECx/PGEDx) are accessible on the PCB - per the Microchip datasheet, the part supports multiple PGEC/PGED pairs but each pair must be used as a matched set (e.g., PGEC2 with PGED2) for in-circuit programming and debugging.
For USB full-speed operation, the D+ line requires a 1.5k pull-up to VDD to signal device attachment; USB spec also requires a 27 ohm series resistor on each of D+/D- for impedance matching and ESD protection. Place these components within 5mm of the MCU pins. The internal PHY tolerates the standard USB 2.0 FS bus voltage but loses regulation if VDD dips below 3.0V during heavy USB enumeration - add bulk capacitance on the rail that supplies the USB domain.
Informações de conformidade
RoHS and REACH compliance per Microchip environmental statements. AEC-Q100 not applicable - the part is qualified to industrial/consumer standards; automotive variants are not offered in the PIC32MM GPM family. Halogen-free status not explicitly stated in verified web data.
