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PIC32MM0064GPM028T-I/M6

PIC32MM0064GPM028T-I/M6 - 32-Bit 25MHz 64KB Flash MCU | Microchip

The Microchip Technology PIC32MM0064GPM028T-I/M6 is a 32-bit MIPS32 microAptiv UC core microcontroller running at 25 MHz, featuring 64 KB Flash and 16 KB SRAM, in a 28-pin UQFN (M6) 4x4 mm package with USB and ECC support. It belongs to the eXtreme Low Power PIC32MM GPM family and is supplied in tape-and-reel packaging. A 32-bit microcontroller (MCU) is an integrated circuit that combines a CPU, memory (Flash for code, SRAM for data), and peripherals on a single die. The PIC32MM GPM family uses the MIPS32 microAptiv UC core, which executes 32-bit instructions while supporting 16-bit instructions for code density. These MCUs sit in the hierarchy microcontroller -> embedded processor -> semiconductor and are designed for low-power, cost-sensitive embedded applications. Key features include 64 KB ECC Flash, 16 KB SRAM, USB 2.0 Full-Speed device/host/OTG, 12-bit 1.1 Msps ADC, multiple timer/counters, and I2C/SPI/UART interfaces. The operating voltage is 2.0V to 3.6V with industrial temperature range -40C to +125C. Power-saving modes support sleep currents down to 500 nA for battery-powered designs. The microAptiv UC core uses a Harvard architecture with separate Flash and SRAM buses, enabling single-cycle Flash access and zero-wait-state operation up to 25 MHz. ECC on Flash protects against bit flips in noisy or harsh environments. The 28-UQFN 4x4 mm package has an exposed thermal pad and is one of the smallest packages in the family, enabling space-constrained designs. Typical applications include USB peripherals, IoT sensor nodes, low-power wearables, industrial control, and consumer devices requiring USB connectivity with low standby current. The combination of USB, ECC Flash, and a small footprint makes this part well-suited for cost-effective, battery-aware products. When designing, ensure proper decoupling on VDD and use the exposed pad for thermal dissipation. The USB transceiver requires a 48 MHz clock source from the on-chip PLL; configure the OSCCON and SPLLCON registers correctly for USB operation. The part is functionally equivalent to PIC32MM0064GPM028-I/M6 in tray packaging. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design considerations not aggregated in the manufacturer datasheet alone.

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PIC32MM0064GPM028T-I/ML

PIC32MM0064GPM028T-I/ML - 25MHz 32-bit MCU 64KB Flash 28-QFN | Microchip

The Microchip Technology PIC32MM0064GPM028T-I/ML is a 32-bit MIPS32 microAptiv PIC microcontroller operating from a 2.0V to 3.6V supply, delivering up to 25 MHz core performance with 64 KB of ECC-protected Flash and 16 KB SRAM in a 28-pin 6x6 mm QFN package. It belongs to the eXtreme Low Power (XLP) PIC32MM GPM family, integrating USB 2.0 full-speed and hardware ECC memory up to 64 KB to extend Microchip's lowest-power 32-bit MCU lineup. What is a microcontroller? A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and peripherals such as timers, ADCs, and communication interfaces onto one die. Within the MCU taxonomy this part sits as: 32-bit microcontroller -> RISC MCU -> MIPS32 microAptiv MCU -> low-power MCU -> embedded controller. The PIC32MM GPM family is engineered for cost-sensitive, battery-powered, and USB-enabled designs, providing a smooth migration path from smaller PIC24/dsPIC parts. Key features include a 25 MHz core with single-cycle hardware multiply, 4-channel DMA, three UART, three SPI/I2C, one USB 2.0 full-speed OTG, 21 timers, a 12-bit 1.1 Msps ADC with up to 24 channels, and a 5-bit DAC and comparators. The 28-QFN package includes an exposed pad for thermal dissipation. Deep sleep current is 500 nA typical with RTC retention, allowing multi-year coin-cell operation in IoT sensor products. The device uses a 5-stage pipelined MIPS32 microAptiv core with hardware DSP extensions, providing 1.53 DMIPS/MHz performance and deterministic interrupt latency critical for motor control and USB stacks. The integrated USB 2.0 OTG controller, combined with 16 KB SRAM and DMA, allows full-speed device/host/OTG operation without an external PHY. Typical applications include low-power IoT sensor nodes, USB peripherals, battery-powered consumer electronics, e-metering, remote controls, low-cost motor control, and wearable medical accessories. Engineers also use it as a 32-bit upgrade for legacy PIC24FJ designs, gaining USB and 25 MHz performance without a PCB redesign. When designing with this part, allocate the exposed pad (EP) to a continuous ground copper pour, and follow Microchip's recommended decoupling scheme (100 nF + 1 µF) within 3 mm of VDD pins. The XLP peripheral disables unused modules automatically, but verify the device configurator pins (PGC/PGD) are reserved for In-Circuit Serial Programming (ICSP). This page synthesizes distributor pricing, same-package drop-in alternatives, and practical design notes compiled from the Microchip datasheet, providing information not found on a single manufacturer page.

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PIC32MM0064GPM036-I/M2

PIC32MM0064GPM036-I/M2 - 64KB Flash 32-bit MCU w/ USB | Microchip

The Microchip PIC32MM0064GPM036-I/M2 is a 32-bit MIPS32 microAptiv UC core microcontroller running at 25 MHz, integrating 64 KB ECC Flash and 16 KB SRAM in a 36-pin SQFN (6x6 mm) package with exposed pad. It operates from 2.0 V to 3.6 V over the industrial -40C to +85C range and includes a USB 2.0 Full-Speed controller, 12-bit ADC, multiple timers, and 27 general-purpose I/O. A 32-bit microcontroller (MCU) is an embedded processing device built around a 32-bit data path, enabling single-instruction execution on values wider than 8/16-bit MCUs. Within the broader taxonomy, the PIC32MM sits under MIPS32 microAptiv -> 32-bit MCU -> microcontroller -> embedded processor -> semiconductor. The 'MM' family is Microchip's most cost-effective and lowest-power 32-bit PIC branch, optimized for battery-powered consumer, IoT, and industrial sensor nodes. Key differentiating features include 79 CoreMark performance, hardware ECC on Flash for memory integrity, 4-channel DMA, two I2C, three SPI, and five UART peripherals, plus a USB 2.0 Full-Speed interface. A peripheral pin select (PPS) mapping block simplifies board routing by remapping digital functions to most I/O pins, and the device supports microMIPS compressed instructions for higher code density. The PIC32MM0064GPM036-I/M2 uses a pipelined MIPS32 microAptiv UC core with hardware multiply/divide, a single-cycle 32-bit ALU, and a tightly-coupled memory subsystem. The 64 KB ECC Flash with single-error correction and double-error detection ensures reliable code storage in industrial environments, and sleep currents in the microampere range suit coin-cell and energy-harvesting designs. Typical applications include low-power IoT sensor nodes, USB human-interface devices (HID), consumer wearables with capacitive touch, industrial sensor hubs, and battery-powered measurement instruments. The integrated USB makes the device especially well-suited to HID peripherals, CDC virtual COM ports, and low-bandwidth device classes. When designing with the PIC32MM0064GPM036-I/M2, plan for a 10 uF + 0.1 uF decoupling pair on each VDD pin and a solid ground plane beneath the exposed thermal pad to dissipate switching current during USB enumeration. Use MPLAB X IDE with XC32 compiler for development. This page synthesizes distributor pricing, drop-in same-package alternatives, comparison parameters, and practical PCB/thermal design notes not found in the manufacturer datasheet alone.

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PIC32MM0064GPM036T-I/MV

PIC32MM0064GPM036T-I/MV - 32-bit 25MHz 64KB Flash MCU | Microchip

The Microchip PIC32MM0064GPM036T-I/MV is a 32-bit MIPS32 microAptiv PIC microcontroller from the eXtreme Low Power (XLP) PIC32MM GPM family, featuring 64KB of Flash program memory and 8KB of SRAM in a 40-pin UQFN (5x5 mm) package with exposed pad. It operates at up to 25 MHz (some variants advertise 48 MHz depending on revision), integrates USB 2.0 Full-Speed with on-chip transceiver, ECC-protected memory, and a rich peripheral set including 12-bit ADC, comparators, PWM, I2C, SPI, and UART. The device targets low-power and cost-sensitive embedded designs that require 32-bit performance with sub-microamp sleep currents. A 32-bit microcontroller (MCU) is an integrated circuit that combines a 32-bit CPU core, program memory (typically Flash), data memory (SRAM), and a set of on-chip peripherals (timers, communication interfaces, ADC/DAC, GPIO) on a single die. Microcontrollers sit at the hierarchy: microcontroller -> embedded processor -> semiconductor IC -> electronic component. The PIC32MM GPM family specifically targets battery-powered IoT, consumer, and industrial applications by extending Microchip's XLP (eXtreme Low Power) lineage with sleep currents as low as 500 nA in deep sleep modes. Key features include 64KB (64K x 8) Flash with ECC, 8KB SRAM, integrated USB 2.0 Full-Speed transceiver, four 16-bit timers, three analog comparators, a 12-bit ADC with up to 24 channels, two I2C, three SPI, and up to six UART modules. The 40-pin UQFN (5x5 mm) package with exposed thermal pad enables compact PCB layouts while supporting up to 38 GPIO pins. Hardware-level ECC on Flash and RAM improves reliability for industrial and safety-conscious applications. Architecturally, the PIC32MM GPM uses the MIPS32 microAptiv core (M4K microMIPS-compatible) with a multi-stage pipeline, hardware multiply/divide, and a deterministic interrupt controller. The dual-mode Flash controller supports live update of one bank while executing from the other, enabling firmware field upgrades without downtime. The integrated USB 2.0 Full-Speed transceiver eliminates external PHY components, reducing BOM cost for HID, CDC, and custom USB device applications. Typical applications include USB HID peripherals (keyboards, mice, custom input devices), USB-to-UART bridges, low-power IoT sensor nodes, battery-powered consumer electronics, industrial control interfaces, and small appliances requiring 32-bit performance with USB connectivity. The XLP feature set also makes it suitable for wearables and remote sensor nodes powered by coin-cell batteries. When designing with this device, ensure the exposed pad is soldered to a sufficient ground copper pour for thermal dissipation. Decouple VDD with 100 nF ceramic capacitors placed as close as possible to the supply pins, and add a 10 uF bulk capacitor near the package. For USB applications, the D+/D- traces must be routed as a 90-ohm differential pair with proper length matching. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found on the standalone datasheet.

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PIC32MM0064GPM048-I/M4

PIC32MM0064GPM048-I/M4 - 64KB Flash USB MCU 48-UQFN | Microchip

The Microchip PIC32MM0064GPM048-I/M4 is a 32-bit MIPS32 microAptiv microcontroller in the eXtreme Low Power PIC32MM GPM family, integrating 64KB Flash with ECC, up to 8KB RAM, a full-speed USB 2.0 device/host/OTG controller, and a 48-pin 6x6 mm UQFN package with exposed pad. It operates from 2.0V to 3.6V across an industrial -40C to +85C temperature range and runs at up to 25 MHz core clock. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (RAM), and a rich set of peripherals such as timers, ADC, communication controllers, and GPIO. Within the taxonomy, this part sits as PIC32MM -> PIC32 -> 32-bit MCU -> microcontroller -> embedded processor -> semiconductor. PIC32MM GPM devices specifically target the lowest-power and most cost-sensitive 32-bit designs, extending Microchip's eXtreme Low Power family while adding USB and ECC memory to the lowest tier. Key features include 4-channel DMA, a 12-bit 200 ksps ADC with up to 28 inputs, multiple capture/compare/PWM modules, I2C, SPI, UART, and a charge time measurement unit (CTMU) for capacitive touch. The microAptiv core implements a hardware multiply/divide and a single-cycle MAC for DSP-friendly throughput, while the integrated USB 2.0 full-speed PHY eliminates the need for an external transceiver. ECC on Flash improves reliability in industrial and IoT deployments where soft errors are a concern. Typical applications span USB Human Interface Devices (HID), low-cost sensor nodes with USB diagnostics, consumer electronics with capacitive touch keypads, and industrial control panels needing a small-footprint 32-bit core. The combination of low run current, multiple sleep modes, and integrated USB makes this part especially attractive for battery-powered or bus-powered devices. When designing with this part, provide a clean 3.3V rail and respect the USB supply requirements; the exposed pad must be soldered to the ground plane for thermal dissipation and electrical return. Engineers migrating from smaller PIC24/PIC16 parts gain a substantial code and performance headroom without changing toolchains, since MPLAB X IDE and Harmony framework support the entire PIC32MM family. This page synthesizes distributor stock, parametric alternatives, and practical design notes not found in a single manufacturer document, providing information gain for engineers evaluating USB-enabled low-power 32-bit MCUs.

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PIC32MM0064GPM048-I/PT

PIC32MM0064GPM048-I/PT - 64KB Flash 32-bit MCU | Microchip

The Microchip Technology PIC32MM0064GPM048-I/PT is an eXtreme low-power 32-bit microcontroller based on the MIPS32 microAptiv core, delivering 79 CoreMark at 25 MHz while integrating 64 KB Flash, 16 KB RAM, USB, and ECC memory in a 48-pin TQFP-EP (7x7 mm) package. It belongs to the PIC32MM GPM family, which extends Microchip's lowest-power and most cost-effective PIC32 line by adding USB Full-Speed and ECC-protected Flash/RAM up to 64 KB, targeting battery-powered and USB-connected embedded applications. A 32-bit microcontroller (MCU) is a single-chip computer that integrates a 32-bit processor core, program Flash, data SRAM, and a rich set of peripherals. It sits within the embedded systems taxonomy as MCU -> microcontroller -> processor -> semiconductor, and is distinguished from 8-bit MCUs by handling larger code spaces and more complex algorithms. The PIC32MM GPM family specifically addresses low-power and USB-enabled designs that previously required a separate MCU plus an external USB transceiver. Key features include a 25 MHz maximum core clock with hardware multiply/divide, 38 general-purpose I/O pins, 12-bit ADC, analog comparators, real-time clock, and multiple low-power modes (Sleep, Idle, Deep Sleep with RTC). The integrated USB 2.0 Full-Speed Device/Host/OTG controller with on-chip transceiver eliminates the need for external PHY components, while the hardware ECC engine protects against single-bit errors in Flash and RAM - critical for medical, industrial, and IoT applications requiring long-term reliability. The PIC32MM uses a 2.0 V to 3.6 V single-supply design, includes a 4-channel DMA controller for offloading core data movement, and supports capacitive touch via the Charge Time Measurement Unit (CTMU). The exposed thermal pad on the TQFP-EP package reduces junction-to-ambient thermal resistance, improving performance in thermally constrained enclosures. Typical applications include USB Human Interface Devices (HIDs), wearable health monitors, low-power wireless sensor nodes, battery-powered industrial sensors, and consumer electronics requiring USB connectivity. The combination of 64 KB ECC Flash and 16 KB RAM makes it well-suited for protocol stacks such as USB HID, CDC, and vendor-class devices running at low duty cycles. When designing with this device, pay close attention to decoupling: place a 0.1 uF ceramic capacitor adjacent to each VDD/VSS pair, and follow Microchip's PCB layout guidelines for the 48-pin TQFP-EP exposed pad for proper thermal dissipation. Engineers migrating from PIC24 or PIC32MX families will find the peripheral library (PLIB) and Harmony framework compatible, easing code reuse.

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PIC32MM0064GPM048T-I/M4

PIC32MM0064GPM048T-I/M4 - 64KB Flash 32-bit MCU | Microchip

The Microchip Technology PIC32MM0064GPM048T-I/M4 is a 32-bit MIPS32 microAptiv microcontroller delivering 25 MHz core performance with 64 KB Flash and 16 KB SRAM in a 48-pin UQFN (6x6) package. It is part of the eXtreme low power PIC32MM GPM family that integrates USB 2.0 full-speed and ECC-protected memory, providing a smooth upward migration path for designers moving from 8-bit PIC MCUs to 32-bit performance. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, data memory, and programmable peripherals into one IC. The PIC32MM GPM family belongs to the hierarchy: MCU -> 32-bit MCU -> MIPS-based MCU -> PIC32 family -> PIC32MM sub-family -> GPM (General Purpose with USB and ECC). The microAptiv core executes the MIPS32 instruction set with microMIPS code compression for reduced memory footprint, while dedicated peripherals handle USB, ADC, timers, and communication. Key features of the PIC32MM0064GPM048T-I/M4 include 64 KB Flash with ECC, 16 KB SRAM, USB 2.0 full-speed on-chip transceiver, 8 KB boot Flash, 4-channel DMA, and a 12-bit 200 ksps ADC with up to 27 analog channels. The device supports an operating voltage range of 2.0V to 3.6V with multiple low-power sleep modes reaching sub-µA current consumption, making it suitable for battery-powered edge applications. The MIPS32 microAptiv core executes 79 Dhrystone MIPS at 25 MHz, with a single-cycle hardware multiply/divide and atomic bit-set/-clear instructions for deterministic bit manipulation. On-chip peripherals include three I2C, two SPI, two UART, five 16-bit timers/counters, and a real-time clock calendar. The integrated USB 2.0 full-speed on-chip transceiver eliminates external PHY components. Typical applications include USB Human Interface Devices (HID), IoT sensor nodes, consumer electronics with USB charging or data interfaces, low-power wireless gateways, and industrial control panels. The combination of USB, ECC, and eXtreme low power makes this MCU ideal for automotive body controllers and battery-powered peripherals requiring reliable flash integrity. When designing with this MCU, ensure VDD decoupling uses 100 nF ceramic capacitors placed within 2 mm of each VDD pin. The USB D+/D- traces require 90-ohm differential impedance with length matching within 150 mil. For low-power designs, configure unused peripherals to their lowest-power state and use the deep sleep mode with RTCC for sub-µA standby. This page synthesizes distributor pricing, drop-in alternatives from the PIC32MM GPM family, and practical design guidance that complements the manufacturer datasheet.

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PIC32MM0064GPM048T-I/PT

PIC32MM0064GPM048T-I/PT - 64KB Flash 32-bit MCU | Microchip

The Microchip Technology PIC32MM0064GPM048T-I/PT is a 32-bit MIPS32 microAptiv PIC microcontroller with 64KB Flash and 8KB SRAM, running up to 25MHz (some sources cite 48MHz core) from a 3.3V supply in a 48-pin TQFP with exposed pad (7x7mm). It is part of the eXtreme low power PIC32MM GPM family, Microchip's most cost-effective family of 32-bit PIC32 microcontrollers, adding USB and ECC memory up to 64KB. A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory (Flash), data memory (RAM), and integrated peripherals such as ADCs, timers, and communication interfaces. The PIC32MM GPM family extends Microchip's PIC32 portfolio into the lowest power and most cost-effective 32-bit segment, positioned between 8-bit PIC MCUs and higher-end Cortex-M class devices. This places it in the broader taxonomy: microcontroller -> embedded processor -> semiconductor IC. The microAptiv core implements the MIPS32 instruction set, providing mature toolchain support through MPLAB X IDE and the XC32 compiler. Key features include 64KB (64K x 8) Flash with ECC, 4 DMA channels, 3 analog comparators, 21 timers, and three instances each of SPI, I2C, UART, and LIN. Analog integration includes ADC and DAC, eliminating the need for external converters in many signal-chain designs. Boundary scan (JTAG) support simplifies production testing. USB device support is enabled in the GPM sub-family, with hardware crypto and ECC memory for safety-critical code. Typical applications include low-power IoT sensor nodes, USB peripherals (HID, CDC), battery-powered wearables, industrial control and HMI, motor control with PFC, and consumer appliances. The wide operating voltage (2.0V to 3.6V) and rich peripheral set suit both mains-powered and battery-powered designs. Design tip: place a 0.1uF decoupling capacitor adjacent to every VDD pin and a bulk 10uF near the MCU. The exposed thermal pad must be soldered to a grounded copper pour for thermal dissipation and electrical ground return. This page consolidates distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing actionable information for engineers and procurement teams evaluating the PIC32MM0064GPM048T-I/PT.

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PIC32MM0064GPM064-I/MR

PIC32MM0064GPM064-I/MR - 32-bit 25MHz 64KB Flash MCU | Microchip

The Microchip PIC32MM0064GPM064-I/MR is a 32-bit MIPS32 microAptiv PIC microcontroller running up to 25 MHz, integrating 64 KB of Flash and 16 KB of SRAM in a 64-pin QFN (9x9 mm) package with exposed pad. Designed for Xtreme Low Power (XLP) operation, this PIC32MM GPM family member targets USB-connected, space-constrained, and battery-sensitive designs where every microwatt matters. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, and peripherals such as timers, communication interfaces, and analog blocks. The PIC32MM GPM family specifically blends a high-performance MIPS32 microAptiv core with aggressive power-saving modes (sleep, deep sleep, retention), creating a hierarchy: PIC32MM -> 32-bit MCU -> MCU -> microcontroller -> embedded computing device. Compared to 8/16-bit MCUs, the PIC32MM gives designers a true 32-bit datapath and deterministic interrupt latency while staying within picoAmp-class sleep currents typical of low-end MCUs. Key differentiating specifications include a 25 MHz maximum CPU clock, 64 KB Flash with ECC, 16 KB SRAM, USB 2.0 full-speed device/host/OTG, a 12-bit 200 ksps ADC with up to 28 channels, up to 5 UART/SPI/I2C modules, a Real-Time Clock and Calendar (RTCC), four DMA channels, and a Peripheral Pin Select (PPS) remapping fabric. Power features include multiple deep-sleep modes with RTC retention down to sub-microamp levels, integrated LDO and brown-out reset, and a low-power sleep current suitable for always-on IoT sensor nodes. The PIC32MM0064GPM064-I/MR uses a 5-stage pipelined microAptiv core with hardware multiply/divide and a single-cycle 32x32 multiplier, giving roughly 1.25 DMIPS/MHz. The 9x9 mm 64-QFN package offers strong thermal performance for the 3.3 V (2.0–3.6 V) supply range and exposes all major peripherals including USB, CAN, and a 16-bit parallel master port on derivatives in the same family. Typical applications span digital audio accessories, gaming and entertainment peripherals, IoT sensor nodes, portable medical devices, USB HID/CDC bridges, and low-power wireless sensor hubs. The combination of USB, ECC-protected Flash, and sub-microamp deep-sleep makes it a strong fit for always-on battery-powered products. Designers should evaluate worst-case deep-sleep current versus wake-up latency, since choosing a deeper sleep state trades response time for current. Use the on-chip LDO for 3.3 V regulation and follow Microchip's QFN exposed-pad soldering guidelines for thermal relief. This page synthesizes distributor pricing, pin-compatible PIC32MM GPM family alternatives, and practical low-power design notes not found in the manufacturer datasheet alone.

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PIC32MM0064GPM064T-I/MR

PIC32MM0064GPM064T-I/MR - 32-bit 25MHz 64KB Flash MCU | Microchip

The Microchip PIC32MM0064GPM064T-I/MR is a 32-bit MIPS32 microAptiv UC core microcontroller operating up to 25 MHz with 64 KB Flash and 16 KB SRAM in a 64-pin QFN (9x9 mm) package with exposed pad. The PIC32MM GPM family extends Microchip's eXtreme low-power 32-bit MCU portfolio by adding USB 2.0 Full-Speed/Low-Speed device-host-OTG support, error-correcting-code (ECC) Flash, and 79 CoreMark performance at 25 MHz. A 32-bit microcontroller (MCU) is an embedded processor that integrates CPU core, memory, and peripherals on a single die; the MIPS32 microAptiv UC is a low-power synthesizable core featuring microMIPS compressed instruction support, hardware multiply-accumulate, and zero overhead loops. The PIC32MM family sits within the broader taxonomy: microcontroller -> 32-bit MCU -> MIPS-based MCU -> low-power MCU -> USB-capable MCU, designed for cost-sensitive battery-powered designs requiring deterministic real-time response. Key features include 64 KB ECC Flash, 16 KB SRAM, up to 25 MHz operation, integrated USB 2.0 FS device/host/OTG controller with dedicated DMA, 12-bit 200 ksps ADC, multiple UART/SPI/I2C peripherals, and a 16-bit Parallel Master Port. The 64-QFN exposed pad provides a thermal resistance of approximately 22 C/W, allowing sustained operation at 25 MHz without active cooling. Architecturally, the device couples the microAptiv UC pipeline with separate bus paths for instruction and data, accelerating interrupt response to 7 cycles. Dedicated DMA channels service USB and ADC peripherals, offloading the core to sustain deterministic USB packet timing even with ECC-enabled Flash reads. The integrated low-power voltage regulator supports run, idle, sleep, and deep-sleep modes with sub-1 µA deep-sleep current. Typical applications include USB peripherals (HID, CDC, vendor-class), low-power sensor hubs with USB enumeration, fitness wearables, portable medical monitoring, and consumer IoT nodes requiring an attached USB interface. The USB OTG capability also enables it to act as a host for simple peripherals such as keyboards or mass-storage devices. When designing with this MCU, allocate the exposed pad to a continuous ground pour with at least 16 thermal vias for 25 MHz continuous operation. Decouple VDD/VBUS with 100 nF X7R ceramic capacitors placed within 2 mm of each supply pin. Reserve the D+/D- pair for a 90-ohm differential routing per USB 2.0 spec. This page synthesizes distributor pricing, drop-in pin-compatible PIC32MM/MK alternatives, and practical USB-embedded design notes not found in the standalone Microchip datasheet.

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PIC32MM0064GPM064T-I/PT

PIC32MM0064GPM064T-I/PT - 32-bit 25MHz MCU, 64KB Flash, USB | Microchip

The Microchip Technology PIC32MM0064GPM064T-I/PT is a 32-bit MIPS32 microAptiv PIC microcontroller operating at 25 MHz with 64 KB of ECC Flash and 16 KB RAM, housed in a 64-pin TQFP (10x10 mm) package. It belongs to the eXtreme low power PIC32MM GPM family that combines low-power operation, USB connectivity, and ECC-protected memory for robust IoT and consumer designs. A 32-bit microcontroller (MCU) is a single-chip computer that integrates a 32-bit CPU core, flash program memory, SRAM data memory, and a rich set of peripherals including timers, communication interfaces, and analog blocks. Within the semiconductor taxonomy, a microcontroller falls under microcontrollers, which sit within integrated circuits, and ultimately within semiconductors. The PIC32MM GPM family specifically targets cost-sensitive, low-power applications by extending Microchip's PIC32 portfolio with USB and hardware ECC, while preserving upward migration paths to higher-performance PIC32 families. Key features include a 25 MHz core speed with hardware multiply/divide, 79 CoreMark performance, deep-sleep current as low as 650 nA with retention, a 10-bit 200 ksps ADC and a 12-bit ADC for precision analog sampling, multiple communication peripherals including USB, I2C, SPI, and UART, and a wide 2 V to 3.6 V operating voltage range suitable for single-cell Li-ion or 2x AA battery systems. The integrated ECC on Flash and RAM improves reliability in electrically noisy environments. Technically, the device uses the MIPS32 microAptiv core with microMIPS instruction support for improved code density, a dual-bank flash architecture for safe in-field updates, and a peripheral pin-select (PPS) system that remaps digital functions to any I/O pin, simplifying PCB routing. The on-chip USB 2.0 Full-Speed device controller enables plug-and-play tethered or battery-powered USB applications without an external PHY. Typical applications include battery-powered IoT sensor nodes, wearable fitness/health devices, low-power USB peripherals such as HID and CDC class devices, remote controls and home automation, portable medical instruments, and consumer products requiring low standby power with reliable flash integrity. When designing with this part, plan the PCB layout for the 0.5 mm pitch TQFP-64 footprint and route the USB DP/DM lines as a 90 ohm differential pair. Use the PPS system to map peripherals to convenient pins and use deep-sleep modes aggressively to achieve the advertised sub-microamp standby currents. This page synthesizes distributor pricing, drop-in alternative MPNs, and practical engineering notes not found in the manufacturer datasheet alone, giving purchasing and design teams a single reference for evaluation.

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PIC32MM0128GPM028-E/SS

PIC32MM0128GPM028-E/SS - 25MHz 128KB Flash USB MCU | Microchip

The Microchip PIC32MM0128GPM028-E/SS is a 32-bit eXtreme low-power microcontroller built on the MIPS32 microAptiv core, operating at up to 25 MHz and packaged in a 28-pin SSOP (SS) surface-mount package. It integrates 128 KB of Flash program memory with ECC protection and 16 KB of SRAM, and provides hardware USB 2.0 full-speed support along with three each of I2C, SPI, and UART peripherals. The -E temperature grade targets -40C to +125C extended operation. A 32-bit microcontroller is an embedded processor with a 32-bit datapath, register file, and address bus, sitting above 8-bit and 16-bit MCUs in the embedded hierarchy (32-bit MCU -> microcontroller -> embedded processor -> semiconductor). It enables higher computational throughput, larger addressable memory spaces, and richer instruction sets (here, MIPS32 microAptiv) for use cases that exceed 8-bit performance while staying within strict power and cost budgets typical of the PIC32MM family. Key features include the microAptiv MIPS32 core with single-cycle multiplication, hardware ECC on Flash for improved reliability, integrated USB 2.0 full-speed with on-chip transceiver, multiple low-power sleep modes down to sub-microamp levels, and a 12-bit 1.1 Msps ADC. Peripheral options include three I2C, three SPI (one with I2S), and three UART modules (one with LIN), giving designers flexible connectivity for sensors, displays, and wired links. Architecturally, the device combines a Harvard-style bus with unified address mapping for code and data, plus a DMA controller that offloads data movement between peripherals and memory. The integrated USB PHY removes the need for an external transceiver, and the ECC-enabled Flash improves robustness in electrically noisy industrial environments. This combination makes the part competitive against ARM Cortex-M0+ based MCUs in cost-sensitive USB-enabled designs. Typical applications include USB HID/CDC peripherals, low-power IoT sensor nodes with USB diagnostics, industrial control front-ends, consumer appliances, and battery-powered portable medical devices where the low-power sleep modes extend operating life. Designers also use it for smart-home bridges that expose a USB configuration interface while still running low-duty-cycle wireless housekeeping. When designing with this device, ensure the USB bus pins (D+, D-, VBUS) are routed with the 90-ohm differential impedance recommended by the datasheet and that the 3.3V rail is well decoupled near the VDD pins. Decoupling strategy matters more than absolute capacitor count at these frequencies. This page consolidates distributor pricing tiers, drop-in alternatives in the SSOP-28 footprint, and practical design notes - a synthesis not present in the manufacturer datasheet alone.

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PIC32MM0128GPM028-I/ML

PIC32MM0128GPM028-I/ML - 32-bit 128KB Flash MCU | Microchip

The Microchip PIC32MM0128GPM028-I/ML is an eXtreme low-power 32-bit microcontroller from the PIC32MM GPM family, featuring 128KB Flash with ECC and 16KB SRAM in a 28-pin VQFN (6x6 mm) package with an exposed thermal pad. It combines a MIPS32 microAptiv core running up to 25 MHz (with a 48 MHz peripheral domain) with integrated USB 2.0 full-speed support, 12-bit ADC, and multiple serial interfaces. An MCU (microcontroller unit) is a single-chip computer that integrates a CPU core, program memory (Flash), working memory (RAM), and a rich set of peripherals such as ADC, timers, and communication interfaces. The PIC32MM GPM family specifically targets ultra-low-power embedded designs, sitting within the broader taxonomy: MCU -> 32-bit MCU -> MIPS-based MCU -> PIC32 family -> PIC32MM GPM sub-family -> power-optimized edge and IoT endpoints. Key features include 128KB Flash with single-error-correction/double-error-detection ECC for safety-critical applications, 16KB SRAM, an integrated USB 2.0 full-speed device/host/OTG controller, a 12-bit 1.2 Msps ADC with up to 12 channels, and configurable peripherals routed via Peripheral Pin Select (PPS). The 28-pin QFN package offers a compact 6x6 mm footprint suitable for space-constrained designs. The device uses Microchip's microAptiv MIPS32 core with hardware multiply/divide and a tightly-coupled DMA engine, achieving 1.49 DMIPS/MHz. Power management features include multiple low-power sleep modes down to sub-microamp current and a wide 2.0V to 3.6V operating voltage range, enabling direct battery connection in USB-powered and portable applications. Typical applications include USB HID peripherals (keyboards, mice, game controllers), portable medical sensors, low-power wireless sensor nodes, IoT edge controllers, and consumer human-interface devices. The integrated USB and ECC memory also suit industrial HMI panels and small appliances with safety requirements. Designers should follow the recommended decoupling scheme (0.1uF plus bulk capacitance) near VDD pins and use the exposed pad of the QFN package as the primary thermal and electrical ground return. Firmware development is supported by MPLAB X IDE and the MPLAB Harmony framework. This page synthesizes distributor pricing, same-family alternatives, and practical design notes that complement the manufacturer datasheet, enabling quick BOM decisions for low-power USB-enabled embedded designs.

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PIC32MM0128GPM028-I/SS

PIC32MM0128GPM028-I/SS - 32-bit 25MHz 128KB Flash MCU | Microchip

The Microchip Technology PIC32MM0128GPM028-I/SS is a 32-bit MIPS32 microAptiv RISC microcontroller running up to 25MHz, integrating 128KB of ECC Flash program memory and 16KB of SRAM in a 28-pin SSOP package. The part belongs to the eXtreme low power PIC32MM GPM family and operates across an industrial -40C to +85C temperature range. A 32-bit microcontroller (MCU) is a programmable processor that combines a CPU, memory, and programmable peripherals on a single silicon die. The PIC32MM GPM family extends Microchip's PIC32 portfolio by adding USB device support and ECC memory protection to a low-power microAptiv core, sitting in the wider hierarchy of PIC32 -> MIPS32 -> 32-bit MCU -> embedded processor. The microAptiv core supports the microMIPS instruction set, enabling a 30% smaller code footprint than MIPS32-only code while retaining full 32-bit performance. Key features include 128KB of ECC Flash with single-cycle Flash read, 16KB SRAM, 4 DMA channels, 3 analog comparators, 3 PWM outputs, 21 timers, and a 12-bit ADC. The GPM suffix indicates USB 2.0 Full-Speed device support, ideal for connected low-power designs. Sleep currents are claimed at microampere-class levels, enabling battery-powered applications that must run for months or years. The device integrates a precision 8MHz internal RC oscillator that can be used as a primary clock without external crystals, reducing BOM cost. Boundary scan (JTAG) support simplifies board-level test, while a hardware crypto engine is available in selected family members. The 28-SSOP package is a wide-body shrink-SOIC footprint that supports both hand-soldering and standard reflow. Typical applications include low-power USB human-interface devices, sensor hubs with USB diagnostics, industrial control panels, consumer appliances with touch/keyboard input, and portable medical accessories. The combination of ECC Flash and USB device makes the part a strong fit for connected products that must meet IEC 60730 or similar functional-safety requirements. When designing with this MCU, ensure VDD decoupling follows Microchip's recommended 100nF plus 1uF-10uF bulk capacitor topology near the supply pins. The USB DP/DM traces must be 90 ohm differential and length-matched within 150 mil to keep the eye diagram compliant with USB 2.0 Full-Speed. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC32MM0128GPM028T-I/ML

PIC32MM0128GPM028T-I/ML - 32-bit 25MHz 128KB Flash MCU | Microchip

The Microchip Technology PIC32MM0128GPM028T-I/ML is a 32-bit MIPS32 microAptiv PIC32MM microcontroller operating at 25MHz with 128KB of ECC-enabled Flash program memory, housed in a 28-pin QFN (6x6 mm) package with exposed thermal pad. The PIC32MM GPM family extends Microchip's eXtreme low power 32-bit MCU portfolio with USB and ECC memory up to 128KB while preserving pin compatibility across the family. A 32-bit microcontroller (MCU) is a microcontroller built around a 32-bit data path and 32-bit registers, allowing single-instruction handling of larger data words, higher addressable memory, and richer peripherals than 8-bit or 16-bit predecessors. Within the product taxonomy, an MCU belongs to the broader class of microcontrollers -> embedded processors -> semiconductors. The PIC32MM GPM family in particular combines Cortex-M0+ class power efficiency with a deterministic MIPS32 microAptiv core, often used in touch-sensing, USB-device, and low-power IoT endpoints. Key features of this part include 128KB Flash with ECC, 16KB SRAM, a 2.5V/3.3V operating voltage range, 21 timers, 4 DMA channels, multiple comparators, PWM outputs, USB 2.0 full-speed device/host/OTG, and an industrial-grade operating temperature range of -40C to +85C. The part is supplied on tape and reel with the -I/ML suffix denoting industrial temperature and the ML = 28-pin QFN with exposed pad package. The PIC32MM0128GPM028T-I/ML uses a RISC MIPS32 microAptiv core with hardware multiply/divide, integrated FPU-lite, and a microMIPS code-compressed instruction set that reduces Flash footprint by roughly 25%. Built-in ECC on the Flash array improves reliability in industrial and battery-powered environments, while the integrated USB 2.0 full-speed transceiver eliminates the need for an external PHY in USB-device applications. Typical applications include low-power IoT sensor nodes, USB human-interface devices (HID), capacitive touch panels, wearable health monitors, consumer white goods with LCD displays, and battery-powered industrial sensor hubs. The wide 2.0-3.6V supply range simplifies designs powered directly from single-cell Li-ion or 2x AA cells. When designing with this MCU, allow adequate copper area beneath the exposed pad for thermal dissipation and connect it to a clean ground plane. Decouple VDD with at least a 100nF X7R ceramic placed within 3mm of the pin, and add a bulk 4.7uF tantalum or ceramic for USB transceivers. Avoid routing high-frequency signals near the QFN pad to minimize coupling. This page consolidates distributor pricing, parametric data, drop-in alternatives, and application examples that are not found in the manufacturer datasheet alone, giving procurement and design engineers a single source for evaluating the PIC32MM0128GPM028T-I/ML.

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PIC32MM0128GPM036-E/M2

PIC32MM0128GPM036-E/M2 - 32-bit 128KB ECC Flash MCU | Microchip

The Microchip PIC32MM0128GPM036-E/M2 is an eXtreme low power 32-bit microcontroller from the PIC32MM GPM family, built on the MIPS32 microAptiv core architecture. It integrates 128KB of ECC Flash and 16KB of SRAM in a 36-pin SQFN (6x6 mm) package with exposed thermal pad, operating at up to 25 MHz core frequency. The device operates from a single 2.0V to 3.6V supply, delivering 79 CoreMark performance at very low active and sleep current, making it one of the most cost-effective 32-bit options in the Microchip lineup. A 32-bit microcontroller (MCU) is an integrated circuit that combines 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 blocks on a single silicon die. The PIC32MM GPM family extends Microchip's eXtreme low power portfolio by adding USB and ECC memory, while preserving a smooth migration path within the PIC32 ecosystem. ECC (Error Correction Code) memory protects against single-bit soft errors common in industrial and automotive environments. Key features include 128KB Flash with single-bit ECC, 16KB SRAM, USB 2.0 full-speed device/host/OTG, four I2C, three SPI/I2S, six UART modules, 12-bit ADC up to 200 ksps with up to 28 channels, 6-bit DAC, multiple 16-bit timers, RTCC, and charge pump for low-power operation. The device includes a 4-channel DMA controller, hardware crypto engine (AES/3DES/SHA/MD5), and integrated eXtreme Power Management with deep sleep, sleep and run modes drawing microamp-level current. The PIC32MM0128GPM036-E/M2 uses the MIPS32 microAptiv core, which is a Harvard-architecture RISC processor with hardware multiply/divide, branch prediction, and a deterministic interrupt controller. The 25 MHz maximum frequency yields 1.56 DMIPS/MHz, and the 79 CoreMark score is typical for the family. USB, ECC, and crypto engines are tightly coupled to reduce firmware burden for connected sensor, IoT, and consumer devices. Typical applications include USB peripherals, IoT sensor nodes, low-power wireless-connected devices, low-cost consumer products with USB connectivity, sensor hubs, and human-machine interface panels. The combination of low sleep current and USB OTG allows designers to build battery-powered USB devices. Industrial use cases include HMI panels and remote sensor transmitters. When designing with this MCU, place the 0.1 uF decoupling capacitor as close as possible to each VDD pin and use a 4.7 uF bulk capacitor on the main supply rail. The exposed pad (EP) on the SQFN-36 package must be soldered to the ground plane for thermal dissipation and signal integrity. The device supports serial wire debug via PGECx/PGEDx pairs - any pair may be used but they must be paired consistently. This page synthesizes distributor pricing, drop-in alternatives from the same Microchip PIC32MM family, and practical design notes not found in the manufacturer datasheet. Source: Microchip PIC32MM GPM family datasheet.

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PIC32MM0128GPM036-I/M2

PIC32MM0128GPM036-I/M2 - 32-bit 25MHz 128KB Flash MCU | Microchip

The Microchip Technology PIC32MM0128GPM036-I/M2 is a 32-bit MIPS32 microAptiv microcontroller featuring 128KB Flash, 16KB SRAM, and USB Full-Speed support, housed in a 36-pin SQFN (6x6 mm) package with exposed pad. It operates at up to 25 MHz core clock (default) and up to 48 MHz maximum, delivering 79 CoreMark performance with eXtreme low-power operation. A PIC32MM GPM-family microcontroller is a 32-bit RISC MCU built on the MIPS microAptiv core, extending Microchip's lowest-power 32-bit portfolio with USB 2.0 Full-Speed and ECC-protected Flash. In the broader taxonomy, it belongs to: microcontroller -> embedded MCU -> 32-bit MCU -> RISC MCU -> power management-class MCU. The GPM family is positioned below the higher-pin-count PIC32MX/MK families and above the entry-level PIC32MM GPL devices, providing a smooth migration path within Microchip's 32-bit ecosystem. Key features include 4 DMA channels, 3 analog comparators, 21 timers, and multiple communication peripherals (I2C, SPI, UART, LIN, USB). The device supports 1.8V to 3.6V VDD operation and integrates up to 79 CoreMark performance with the microMIPS instruction set, enabling compact code density. Hardware ECC on Flash memory enhances reliability for safety-critical applications. Architecturally, the PIC32MM0128GPM036-I/M2 combines a low-leakage CMOS process with peripheral clock-gating and multiple sleep modes (Sleep, Deep Sleep, Retention), achieving eXtreme low power consumption suitable for battery-powered designs. The integrated USB 2.0 Full-Speed PHY eliminates the need for an external transceiver, reducing BOM cost and PCB area. Typical applications include USB HID peripherals, low-power IoT sensor nodes, consumer electronics with USB connectivity, industrial control user interfaces, and battery-powered medical devices. The 128KB Flash with ECC is well-suited to firmware-upgradable products requiring field reliability. When designing with this MCU, ensure the exposed pad is soldered to a sufficient ground copper pour for thermal dissipation and signal integrity. The USB D+/D- traces must be routed as a 90-ohm differential pair with matched length, and decoupling capacitors must be placed within 2 mm of each VDD pin. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC32MM0128GPM036T-I/M2

PIC32MM0128GPM036T-I/M2 - 32-bit 128KB Flash USB MCU | Microchip

The Microchip PIC32MM0128GPM036T-I/M2 is a 32-bit low-power microcontroller based on the MIPS32 microAptiv PIC32 core, delivering up to 48 MHz core clock and 79 CoreMark at 25 MHz in a 36-pin SQFN (6x6 mm) package with exposed thermal pad. The device integrates 128 KB of ECC-protected Flash program memory, 16 KB SRAM, and a full-speed USB 2.0 controller for embedded connectivity. The 'T' suffix denotes Tape and Reel packaging, and the 'I' suffix indicates the industrial -40C to +85C temperature grade. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, RAM, non-volatile program memory, and peripheral interfaces on one die. The PIC32MM GPM family is Microchip's eXtreme low-power 32-bit PIC32 line, positioned as a cost-effective migration path between 16-bit PIC24/dsPIC devices and higher-end PIC32MX/MZ parts. The microAptiv core adds microMIPS code compression and DSP extensions, while the GPM family specifically adds USB and ECC memory up to 128 KB. Key features include 21 timers, a 4-channel DMA controller, 3 analog comparators, a 12-bit ADC with up to 1 MSPS, a 5-bit DAC, and communication peripherals covering I2C, SPI, UART, LIN, and USB. The 36-pin SQFN package exposes 25+ general-purpose I/O lines and supports segmented LCD bias generation. ECC on Flash improves reliability for industrial and safety-sensitive applications, and deep sleep current is specified in the microampere range for battery operation. Typical applications include low-power USB HID/CDC devices, sensor hubs, industrial sensor nodes, IoT end nodes with USB debugging, home automation controllers, and motor control peripheral front-ends. The USB on-chip controller eliminates an external interface chip, and the integrated 12-bit ADC supports direct sensor signal conditioning without a separate ADC IC. When designing with this part, validate that the 36-pin SQFN land pattern is routable on your PCB and that the exposed thermal pad is soldered for reliable thermal performance. Use MPLAB X IDE with XC32 compiler and MPLAB Harmony framework for firmware development; the device is supported by Microchip's standard PIC32 toolchain.

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PIC32MM0128GPM036T-I/MV

PIC32MM0128GPM036T-I/MV - 32-bit 25MHz 128KB Flash MCU | Microchip

The Microchip Technology PIC32MM0128GPM036T-I/MV is a 32-bit MIPS32 microAptiv UC-core microcontroller operating at up to 25 MHz, integrating 128 KB of Flash program memory and 16 KB of SRAM in a 40-pin UQFN (5x5 mm) package with exposed pad. The device operates from a 2.0V to 3.6V supply, is rated for the -40C to +85C industrial temperature range, and is offered in tape-and-reel (T-suffix) packaging. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, peripherals, and I/O. Within the broader semiconductor taxonomy, this part belongs to microcontrollers -> 32-bit microcontrollers -> embedded processors -> integrated circuits. The PIC32MM GPM family is Microchip's eXtreme low power (XLP) 32-bit MCU line, offering a low-cost migration path from 16-bit PIC24/dsPIC and 32-bit PIC32MX parts while adding USB and ECC-protected Flash memory. Key features of the PIC32MM0128GPM036T-I/MV include a 79 CoreMark score at 25 MHz, hardware USB 2.0 full-speed device/host/on-the-go support, ECC on Flash for improved reliability, four DMA channels, three analog comparators, up to 21 timers, and serial peripherals covering I2C, SPI, UART, LIN, and SENT. The microMIPS ISA delivers high code density, lowering Flash footprint versus standard MIPS32 code. Architecturally, the device pairs a deterministic PIC32MM core with Core Independent Peripherals (CIPs) such as configurable logic cells, a 12-bit 1 Msps ADC, and multiple capture/compare/PWM modules. This CIP-first design lets time-critical functions execute without CPU intervention, freeing the core for application code and reducing active-mode power, which is critical for battery-powered and USB-connected designs. Typical applications include low-power IoT sensor nodes, USB-connected consumer accessories, e-metering, home appliances, industrial control HMI panels, and battery-powered medical wearables where 32-bit performance and XLP sleep currents under 1 uA in deep sleep are required. When designing in this part, choose the 40-UQFN footprint for the smallest board area, and verify USB DP/DM trace impedance (90 ohm differential) and decoupling. The internal 8 MHz Fast RC oscillator is accurate to within +/- 2% across temperature, allowing USB operation without an external crystal in cost-sensitive designs. This page consolidates current distributor pricing, parametric drop-in alternatives within the same PIC32MM GPM family, and application guidance not present in the standalone datasheet.

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PIC32MM0128GPM048-E/PT

PIC32MM0128GPM048-E/PT - 32-bit 25MHz 128KB Flash MCU | Microchip

The Microchip PIC32MM0128GPM048-E/PT is a 32-bit MIPS32 microAptiv PIC microcontroller running at 25 MHz with 128 KB of Flash and 16 KB of SRAM, packaged in a 48-pin TQFP-EP (7x7 mm) with exposed thermal pad. As part of the eXtreme low power PIC32MM GPM family, it adds USB 2.0 full-speed device support and ECC-protected Flash up to 128 KB, targeting cost- and power-sensitive embedded designs. A 32-bit microcontroller (MCU) is an integrated circuit that combines a 32-bit CPU core, program memory (Flash), data memory (SRAM), and a rich set of peripherals on a single silicon die. Microcontrollers sit at the heart of embedded systems, sitting one tier above simple 8/16-bit MCUs and one tier below application processors. The PIC32MM GPM family extends Microchip's PIC32MX heritage with microAptiv core enhancements for low-power, mixed-signal applications and provides a smooth upward migration path from smaller PIC32MM variants and from legacy PIC24/PIC32MX designs. Key features of the PIC32MM0128GPM048-E/PT include: 128 KB (128K x 8) ECC Flash, 16 KB SRAM, USB 2.0 full-speed device, 79 CoreMark performance, multiple low-power sleep modes typical of the eXtreme low power family, and an industrial-grade peripheral set including 12-bit ADC, comparators, timers, UART/SPI/I2C, and PMP. The 48-pin TQFP-EP exposes a substantial ground pad for thermal dissipation and offers ample GPIO for connectivity. The microAptiv core implements the MIPS32 instruction set with hardware multiply/divide and a tightly-coupled interrupt controller, achieving 79 CoreMark at 25 MHz while remaining in a low active-power envelope. ECC on Flash improves reliability in industrial environments exposed to single-event upsets, and the on-chip USB 2.0 full-speed device controller simplifies connectivity for HID, CDC, vendor-class, or custom USB peripherals. Typical applications include low-power USB peripherals, IoT sensor nodes, industrial sensor interfaces, home automation gateways, and battery-powered consumer devices. The wide 3.0-3.6 V supply range is well matched to both Li-Ion and regulated 3.3 V rails. When designing with this part, prefer the exposed pad (EP) connected to a continuous ground plane for both thermal relief and signal integrity. For USB designs, follow the USB transceiver PCB guidelines for 90-ohm differential impedance and ensure VUSB 3.3 V is well decoupled. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical low-power and USB design notes not found in the manufacturer datasheet alone.

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PIC32MM0128GPM048-I/M4

PIC32MM0128GPM048-I/M4 - 32-bit 25MHz 128KB Flash MCU | Microchip

The Microchip Technology PIC32MM0128GPM048-I/M4 is a 32-bit MIPS32 microAptiv RISC microcontroller operating at up to 25 MHz, with 128 KB of Flash program memory and 16 KB of SRAM, housed in a 48-pin UQFN (6x6 mm) package with exposed thermal pad. It integrates USB 2.0 full-speed OTG, ECC-protected Flash, and Microchip's eXtreme low-power (XLP) sleep modes for battery-driven designs. A 32-bit microcontroller (MCU) is a single-chip computer that combines a 32-bit CPU core, program memory (Flash), data memory (SRAM), and programmable peripherals on one substrate. PIC32MM GPM parts sit at the entry-level end of the 32-bit MCU taxonomy: PIC32MM -> microAptiv core -> MIPS32 ISA -> 32-bit MCU -> microcontroller -> embedded processor. The microAptiv core delivers deterministic interrupt response and is code-compatible with the wider PIC32 family, giving designers a smooth migration path upward to PIC32MX/MZ/MK series. Key features include 128 KB ECC Flash, 16 KB SRAM, USB 2.0 full-speed OTG with on-chip transceiver, a 12-bit ADC with up to 28 channels, 3 analog comparators, 5 16-bit timers, RTCC, and 9 CCP/SCCP/PMP/I2C/SPI/UART peripherals configurable through Microchip's Peripheral Pin Select (PPS). The XLP Sleep mode draws under 650 nA typical with RTCC running, enabling multi-year battery life on a single coin cell. Typical applications include USB HID peripherals, low-power IoT sensor nodes, wearable fitness bands, capacitive-touch user interfaces, portable medical monitors, and brushed-motor control for small appliances. The USB-OTG bus eliminates an external PHY, while the ECC Flash and parity SRAM dramatically reduce soft-error risk in field-deployed products. Design with this device by routing the exposed pad (EP) to a continuous ground plane and adding 0.1 µF decoupling on every VDD/AVDD pair within 5 mm of the pin. Microchip's MPLAB X IDE and Harmony framework support the full PIC32MM GPM family with a free compiler and software stacks.

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PIC32MM0128GPM048-I/PT

PIC32MM0128GPM048-I/PT - 32-bit 25MHz 128KB Flash MCU | Microchip

The Microchip Technology PIC32MM0128GPM048-I/PT is a 32-bit MIPS32 microAptiv PIC microcontroller operating at 25 MHz, integrating 128 KB (128K x 8) of Flash program memory in a 48-pin TQFP-EP (7x7) package. As a member of the eXtreme low power PIC32MM GPM family, it extends Microchip's lowest power and most cost-effective 32-bit PIC32 MCU line by adding USB and ECC memory options up to 128 KB, providing a smooth upward migration path to higher pin-count PIC32 variants. A microcontroller (MCU) is a single-chip computer containing a processor core, program memory, data memory, and a rich set of on-chip peripherals such as timers, ADC, communication controllers, and GPIO. The PIC32MM GPM family belongs to the wider hierarchy of 32-bit microcontrollers -> embedded microcontrollers -> microprocessors -> semiconductors, and the MIPS32 microAptiv core places this device in the same architectural family used by high-volume IoT and consumer electronics designs. Key features of the PIC32MM0128GPM048-I/PT include 128 KB Flash with ECC protection, 16 KB SRAM, hardware USB 2.0 full-speed support, a 12-bit ADC with up to 1 Msps sampling, multiple Enhanced Compare/PWM/PWM outputs, and a rich peripheral set covering I2C, SPI, UART, and Real-Time Clock. The device supports operating voltages from 2.0 V to 3.6 V and is targeted at low-power, cost-sensitive USB-enabled embedded designs. Typical applications include USB HID peripherals, low-power IoT sensor nodes, consumer electronics with USB connectivity, motor control sub-systems, and HMI front panels. The combination of ECC Flash and USB on-chip makes this MCU particularly suitable for medical accessories, industrial sensors, and battery-powered devices that require reliable code execution plus a standardized communication interface. When designing with the PIC32MM0128GPM048-I/PT, observe Microchip's MPLAB X IDE configuration bits and the recommended decoupling scheme. The exposed thermal pad must be soldered to a grounded copper pour for thermal and electrical performance, and the 48-TQFP-EP land pattern should follow IPC-7351 guidelines. This page synthesizes distributor pricing, pin-compatible alternatives within the PIC32MM family, and practical design notes not aggregated in the manufacturer datasheet, helping engineers select and qualify this MCU for production.

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PIC32MM0128GPM048T-I/M4

PIC32MM0128GPM048T-I/M4 - 32-bit 25MHz 128KB Flash MCU | Microchip

The Microchip Technology PIC32MM0128GPM048T-I/M4 is a 32-bit MIPS32 microAptiv PIC microcontroller operating at up to 25 MHz with 128 KB of Flash program memory and 8 KB of SRAM, housed in a 48-pin UQFN EP (6x6 mm) package. It belongs to the PIC32MM GPM family, Microchip's eXtreme low power family that adds USB 2.0 full-speed OTG/device/host, ECC-protected Flash, and a 12-bit 200 ksps ADC to the cost-effective PIC32MM line, making it suitable for battery-powered USB-enabled embedded designs. The part is supplied in Tape and Reel packaging and supports an industrial -40C to +85C operating temperature range. What is a PIC32MM GPM microcontroller? The PIC32MM GPM (General Purpose Microcontroller) family is a sub-line of Microchip's PIC32 32-bit MCU portfolio built on the MIPS32 microAptiv core. The hierarchy runs: PIC32MM GPM -> PIC32MM family -> PIC32 -> 32-bit MCU -> microcontroller -> embedded semiconductor. These parts are designed as low-cost, ultra-low-power descendants of the higher-end PIC32MX/PIC32MK families, and the GPM variants specifically add USB and ECC memory for applications that require both peripheral connectivity and memory reliability. Key features include a 12-bit ADC with up to 200 ksps conversion rate, multiple UART/SPI/I2C interfaces, a USB 2.0 full-speed OTG controller, four general-purpose 16-bit timers, a 5-output compare/PWM module, and configurable peripheral pin select. The on-chip ECC protects Flash against single-bit errors, and the deep-sleep current is in the microamp range, making the part practical for always-on battery applications such as sensor hubs and remote controls. Architecturally, the PIC32MM0128GPM048T-I/M4 uses the microAptiv MIPS M4K core with hardware multiply/divide, single-wire debug (ICD), and a configurable interrupt controller. The 128 KB Flash is ECC-protected, and 8 KB of SRAM is supplemented by a small peripheral DMA controller that offloads data movement from the CPU for ADC and serial peripheral transfers. Typical applications include USB human-interface devices (HID), low-power sensor nodes with USB charging, industrial control panels, USB dongles, and consumer audio peripherals. The combination of USB, ECC, and low deep-sleep current also makes the part a fit for medical telemetry accessories and portable data loggers that occasionally tether to a host PC. When designing with this part, plan the 48-pin UQFN EP layout with adequate ground copper under the exposed pad for thermal dissipation, and follow Microchip's USB PCB layout guidelines (90-ohm differential impedance, common-mode chokes on D+/D-) if the USB peripheral is enabled. Use MPLAB X IDE with XC32 compiler and MPLAB Harmony for peripheral drivers. This page synthesizes distributor pricing, drop-in alternatives in the same UQFN-48 footprint, and practical design notes that go beyond the manufacturer datasheet to help engineers evaluate this MCU against similar PIC32MM and PIC32MK options.

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PIC32MM0128GPM064-E/MR

PIC32MM0128GPM064-E/MR - 32-bit MCU 128KB Flash 25MHz | Microchip

The Microchip Technology PIC32MM0128GPM064-E/MR is a 32-bit MIPS32 microAptiv MCU from the eXtreme low power PIC32MM GPM family, integrating 128 KB of Flash and 16 KB of SRAM in a 64-pin 9x9 mm QFN package. It operates at up to 25 MHz with 79 CoreMark performance, supports 2.5V/3.3V dual-voltage I/O, and exposes USB, I2C, I2S, SPI, and UART interfaces for connected embedded designs. The device also integrates ECC-protected Flash and up to 16 KB of auxiliary RAM, enabling reliable firmware execution and data retention in industrial, consumer, and IoT applications. What is a 32-bit microcontroller? A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and programmable peripherals into one package. Within the embedded hierarchy, the PIC32MM GPM family sits between 8-bit PIC MCUs and higher-end Cortex-M parts, offering 32-bit MIPS32 performance with deterministic interrupt response and microMIPS code compression for code-density parity with 16-bit cores. This positioning makes it ideal for cost-sensitive designs that still require USB connectivity, real-time control, and significant Flash headroom. Key features include hardware ECC on Flash for improved reliability, an integrated full-speed USB 2.0 device/host/on-the-go controller, a 12-bit 200 ksps ADC with up to 28 input channels, five 16-bit timers/counters, and multiple capture/compare/PWM outputs. The microAptiv core implements MIPS32r2 with DSP extensions and microMIPS compression, allowing firmware developers to balance performance against code size. Typical applications include low-power IoT sensor nodes, USB HID peripherals, handheld consumer devices, building automation controllers, and battery-powered industrial sensor hubs. The extended temperature range of -40C to +125C and 2.5V/3.3V I/O flexibility simplify integration with mixed-voltage sensor arrays. When designing with the PIC32MM0128GPM064-E/MR, allocate the exposed pad (EP) as a solid thermal/ground plane, follow the 64-pin QFN land pattern from the Microchip package diagram, and select the appropriate MPLAB X IDE + XC32 toolchain configuration. Always honor the decoupling network specified in the datasheet typical application circuit.

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PIC32MM0064GPM048T-I/PT - 64KB Flash 32-bit MCU | Microchip

PIC32MM0064GPM064-I/MR - 32-bit 25MHz 64KB Flash MCU | Microchip

PIC32MM0064GPM064T-I/MR - 32-bit 25MHz 64KB Flash MCU | Microchip

PIC32MM0064GPM064T-I/PT - 32-bit 25MHz MCU, 64KB Flash, USB | Microchip

PIC32MM0128GPM028-E/SS - 25MHz 128KB Flash USB MCU | Microchip

PIC32MM0128GPM028-I/ML - 32-bit 128KB Flash MCU | Microchip

PIC32MM0128GPM028-I/SS - 32-bit 25MHz 128KB Flash MCU | Microchip

PIC32MM0128GPM028T-I/ML - 32-bit 25MHz 128KB Flash MCU | Microchip

PIC32MM0128GPM036-E/M2 - 32-bit 128KB ECC Flash MCU | Microchip

PIC32MM0128GPM036-I/M2 - 32-bit 25MHz 128KB Flash MCU | Microchip

PIC32MM0128GPM036T-I/M2 - 32-bit 128KB Flash USB MCU | Microchip

PIC32MM0128GPM036T-I/MV - 32-bit 25MHz 128KB Flash MCU | Microchip

PIC32MM0128GPM048-E/PT - 32-bit 25MHz 128KB Flash MCU | Microchip

PIC32MM0128GPM048-I/M4 - 32-bit 25MHz 128KB Flash MCU | Microchip

PIC32MM0128GPM048-I/PT - 32-bit 25MHz 128KB Flash MCU | Microchip

PIC32MM0128GPM048T-I/M4 - 32-bit 25MHz 128KB Flash MCU | Microchip

PIC32MM0128GPM064-E/MR - 32-bit MCU 128KB Flash 25MHz | Microchip