PIC32MM0256GPM036-E/M2 - 32-bit 25MHz MCU, 256KB Flash | Microchip
MPN: PIC32MM0256GPM036-E/M2 ✓ NakahandaPIC32MM0256GPM036-E/M2 Ulas
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.
Mga alternatibo na pwedeng ilagay na PIC32MM0256GPM036-E/M2 — parehas na package, pin-to-pin na katugmang. Hindi kasama ang mga bahagi ng iba't-ibang package na nangangailangan ng pagpapaayos ng PCB.
Variante sa Seri na ito
Katulad na modelo sa serye na katugma sa pagpasok PIC32MM0256GPM036-E/M2 (parehas na form factor at footprint) — pagkakaiba sa ADC, Core Architecture, Communication Interfaces, CoreMark Score, Operating Voltage.
PIC32MM0256GPM036-I/M2
✅ Drop-In📋 Alternatibo na Reference (hindi sa katalogo)
PIC32MM0256GPM036T-I/M2
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →PIC32MM0128GPM036-I/M2
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →PIC32MM0128GPM036-E/M2
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →PIC32MM0128GPM036T-I/M2
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →PIC32MM0256GPM036-E/M2 Mga Pinakamataas na Rating at Electrical Characteristics
| 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 |
| Packhaging | 36-pin SQFN (6x6 mm) with exposed pad |
| Uri ng Pagpapasok | Surface Mount |
| Tray Packaging | Tray (M2 = SQFN-36 tray) |
| Tindminan 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 |
Gabay sa Pin Configuration ng PIC32MM0256GPM036-E/M2 36-pin sqfn (6x6 mm) with exposed pad
Pin configuration para sa PIC32MM0256GPM036-E/M2 (36-pin sqfn (6x6 mm) with exposed pad package). Kasama sa digital IC na ito ang GPIO, mga communication interface (UART, SPI, I2C), at mga power pin. Sumangguni sa datasheet ng manufacturer para sa mga alternatibong function ng pin at mga opsyon sa configuration. Mahalaga para sa disenyo ng embedded system at PCB layout.
Wala ng detalyadong pinout data na magagamit para sa PIC32MM0256GPM036-E/M2.
Sumangguni sa datasheet para sa buong pin configuration.
Tipikal na mga Gamit
PIC32MM0256GPM036-E/M2 ay nararapat para sa 7 aplikasyons: 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.
Inirekomenda
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.
Inirekomenda
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.
Inirekomenda
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.
Inirekomenda
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.
Inirekomenda
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.
Inirekomenda
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.
Inirekomenda
Buod ng mga Inirekomendang Produkto
Impormasyon ng Talumpati sa Engineering for PIC32MM0256GPM036-E/M2 — ikabit, gabay sa disenyo, at impormasyon ng pagsunod sa kautusan.
Paunawang Hanapin
Ikabit sa Mga Alternatibo
| Parametro | Ito ang Producto | 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 |
Pangunahing mga Pagkakaiba
- Pin-compatible upgrade path to 48MHz industrial grade (kumpara saPIC32MM0256GPM036-I/M2)
- Cost-down alternative without PCB rework (kumpara saPIC32MM0128GPM036-E/M2)
- Integrated USB 2.0 FS transceiver (kumpara saPIC32MM0256GPM028-E/ML)
Talaan ng Disenyo
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.
Impormasyon ng Pagsunod sa Kautusan
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.
