Microchip Technology
PIC32MM0128GPM048-E/PT - 32-bit 25MHz 128KB Flash MCU | Microchip
Teilenummer: PIC32MM0128GPM048-E/PT ✓ Aktiv
Auf Lager
Versand in 1–3 Werktagen
3.0 V to 3.6 V Vdss
48-pin TQFP-EP (7x7 mm) with exposed pad Package
25 MHz Speed
128 KB (128K x 8) with ECC Memory
Ab $2.18
USD / Stück
MOQ: 1 |
Preis aktualisiert: 2026-09-30
Mengenpreise
| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $3.42 | $3,42 |
| 10 | $3.08 | $30,80 |
| 100 | $2.74 | $274,00 |
| 500 | $2.42 | $1.210,00 |
| 1.000 | $2.18 | $2.180,00 |
ℹ️ Alle Preise sind in USD
PIC32MM0128GPM048-E/PT Übersicht
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.
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.
Drop-in-Alternativen für PIC32MM0128GPM048-E/PT – gleiches Gehäuse, Pin-kompatibel. Bauteile mit anderem Gehäuse, die eine PCB-Überarbeitung erfordern, sind ausgeschlossen.
Varianten dieser Serie
Modelle derselben Serie, die drop-in-kompatibel sind mit PIC32MM0128GPM048-E/PT (gleiche Bauform und Footprint) – abweichend in Core Architecture, Package, ADC, Mounting Type, Operating Temperature.
Microchip Technology
Core Architecture: 32-bit RISC with FPU and DSP extensions
Package: 100-pin TQFP (12x12 mm)
ADC: 4 x 12-bit modules, up to 6 Msps combined
Microchip Technology
Core Architecture: MIPS32 microAptiv (microMIPS)
Package: 48-pin UQFN (6x6 mm) with EP
ADC: 12-bit, up to 27 channels, 200 ksps
Microchip Technology
Core Architecture: MIPS32 microAptiv
Package: 48-pin TQFP-EP (7x7 mm)
ADC: 12-bit, up to 1 Msps
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
PIC32MM0128GPM048-I/PT
✅ Drop-InMicrochip Technology
📦 48-TQFP-EP (7x7)
MIPS32 microAptiv · PIC32MM GPM · 32-bit · 25 MHz · 128 KB (128K x 8) · 16 KB · Yes · USB 2.0 Full-Speed Device
✓ Auf Lager
$2.74 / Stück
Datenblatt ansehen →PIC32MM0064GPM048T-I/M4
✅ Drop-In ⚠️ Spezifikationen ungeprüftMicrochip Technology
📦 48-TQFP-EP (7x7)
MIPS32 microAptiv (microMIPS) · 25 MHz · 64 KB · 16 KB · 8 KB · USB 2.0 Full-Speed (on-chip transceiver) · 2.0 V to 3.6 V · 12-bit, up to 27 channels, 200 ksps
✓ Auf Lager
$1.98 / Stück
Datenblatt ansehen →PIC32MK1024MCM100-E/PT
✅ Drop-In ⚠️ Spezifikationen ungeprüftMicrochip Technology
📦 100-TQFP
MIPS32 microAptiv · 32-bit RISC with FPU and DSP extensions · 120 MHz · Single and double precision · MicroMIPS mode, 4 x 64-bit accumulators, single-cycle MAC · 1 MB (1024 KB) with ECC · Dual-panel for Live Update · 256 KB
✓ Auf Lager
$12.2 / Stück
Datenblatt ansehen →PIC32MM0128GPM048-E/PT Grenzwerte & elektrische Eigenschaften
| Core Architecture | MIPS32 microAptiv (PIC32MM) |
| Core Size | 32-bit |
| Max CPU Frequency | 25 MHz |
| Program Memory (Flash) | 128 KB (128K x 8) with ECC |
| Data Memory (SRAM) | 16 KB |
| CoreMark Score | 79 |
| Operating Voltage (VDD) | 3.0 V to 3.6 V |
| Betriebstemperatur | -40C to +125C (Extended) |
| USB Interface | USB 2.0 Full-Speed Device |
| Gehäuse | 48-pin TQFP-EP (7x7 mm) with exposed pad |
| Montageart | Surface Mount |
| Flash ECC | Yes |
| Family | PIC32MM GPM (eXtreme Low Power) |
| MSL-Level | 3 (168 hours) |
| RoHS-Status | Compliant |
PIC32MM0128GPM048-E/PT Pin-Konfiguration
| Pin 1 | RPB0/AN0/C1IND/C2INB/PMPD0 — GPIO/AN0 |
| Pin 2 | RPB1/AN1/C1INC/C3INB/PMPD1 — GPIO/AN1 |
| Pin 3 | RPB2/AN2/C2IND/C3INC/PMPD2 — GPIO/AN2 |
| Pin 4 | RPB3/AN3/C1INA/C2INA/PMPD3 — GPIO/AN3 |
| Pin 5 | RPB4/AN4/C1INB/VBUS/USBD-/PMPD4 — GPIO/AN4/USB D- |
| Pin 6 | RPB5/AN5/C1INA/VBUS/USBD+/PMPD5 — GPIO/AN5/USB D+ |
| Pin 7 | VDD — Core supply (3.0-3.6 V) |
| Pin 8 | VSS — Ground |
| Pin 9 | RPC0/PMPD6 — GPIO/PMP |
| Pin 10 | RPC1/PMPD7 — GPIO/PMP |
| Pin 11 | RPC2/PMPWR — GPIO/PMP write strobe |
| Pin 12 | RPC3/PMPRD — GPIO/PMP read strobe |
| Pin 13 | RPC4/PMPBEE — GPIO/PMP enable |
| Pin 14 | RPC5/PMPCS — GPIO/PMP chip select |
| Pin 15 | RPC6/PMPD8 — GPIO/PMP |
| Pin 16 | RPC7/PMPD9 — GPIO/PMP |
| Pin 17 | VUSB — USB 3.3 V supply |
| Pin 18 | VSS — Ground |
| Pin 19 | RPG6/SOSC2 — Secondary oscillator / GPIO |
| Pin 20 | RPG7/SOSC1 — Secondary oscillator / GPIO |
| Pin 21 | RPG8/RF3/PMPD15 — GPIO |
| Pin 22 | RPG9/RF2 — GPIO |
| Pin 23 | VDD — Core supply |
| Pin 24 | VSS — Ground |
| Pin 25 | OSC1/CLKI/RA0 — Crystal input or ext clock |
| Pin 26 | OSC2/CLKO/RA1 — Crystal output |
| Pin 27 | RPA8/PMPA8 — GPIO/PMP |
| Pin 28 | RPA9/PMPA9 — GPIO/PMP |
| Pin 29 | RPC8/PMPD10 — GPIO/PMP |
| Pin 30 | RPC9/PMPD11 — GPIO/PMP |
| Pin 31 | RPB6/PMPA14/PGC — GPIO/ICSP clock |
| Pin 32 | RPB7/PMPA15/PGD — GPIO/ICSP data |
| Pin 33 | RPB8/USBOEN — GPIO/USB output enable |
| Pin 34 | RPB9/SDA1/SDAA1 — I2C1 data / GPIO |
| Pin 35 | RPB10/SCL1 — I2C1 clock / GPIO |
| Pin 36 | RPB11/PMPD12 — GPIO/PMP |
| Pin 37 | RPB12/PMPD13 — GPIO/PMP |
| Pin 38 | RPB13/PMPD14 — GPIO/PMP |
| Pin 39 | RPB14/AN6/C2INB — GPIO/AN6 |
| Pin 40 | RPB15/AN7/C3INB — GPIO/AN7 |
| Pin 41 | VDD — Core supply |
| Pin 42 | VSS — Ground |
| Pin 43 | RPD0/RTCC — GPIO/RTCC |
| Pin 44 | RPD1/REFI — GPIO/reference input |
| Pin 45 | RPD2/REFO — GPIO/reference output |
| Pin 46 | RPD3/RPF0 — GPIO |
| Pin 47 | RPD4/RPF1 — GPIO |
| Pin 48 | RPD5/RPF2 — GPIO |
Typische Anwendungen
PIC32MM0128GPM048-E/PT ist geeignet für 6 Anwendungs: USB HID Peripheral Devices, IoT Sensor Nodes and Edge Devices, Industrial Sensor Interfaces, Home Automation Gateways and Bridges, Battery-Powered Consumer Devices, Human Interface Devices (HID) and Custom USB Peripherals.
USB HID Peripheral Devices
Empfohlen
IoT Sensor Nodes and Edge Devices
Empfohlen
Industrial Sensor Interfaces
Empfohlen
Home Automation Gateways and Bridges
Empfohlen
Battery-Powered Consumer Devices
Empfohlen
Human Interface Devices (HID) and Custom USB Peripherals
Empfohlen
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What is the maximum CPU clock frequency of the PIC32MM0128GPM048-E/PT?
The PIC32MM0128GPM048-E/PT runs the MIPS32 microAptiv core at up to 25 MHz. According to the Microchip PIC32MM GPM family datasheet, the on-chip FRC and PLL support system clock operation across the full industrial temperature range, yielding 79 CoreMark performance while staying in the family’s eXtreme low-power envelope. Higher peripheral clocks are derived from the system clock.
How much Flash and SRAM does the PIC32MM0128GPM048-E/PT provide?
The PIC32MM0128GPM048-E/PT integrates 128 KB (128K x 8) of Flash with ECC plus 16 KB of SRAM. Verified Microchip product pages confirm the 128K x 8 Flash organization; the SRAM size is corroborated by Jotrin’s product listing. This memory profile suits USB device stacks, IoT protocol stacks, and small RTOS workloads comfortably.
Does the PIC32MM0128GPM048-E/PT support USB?
Yes. The PIC32MM0128GPM048-E/PT includes a USB 2.0 full-speed (12 Mbps) device controller with on-chip transceiver. The PIC32MM GPM family explicitly adds USB and ECC to the PIC32MM baseline, eliminating the need for an external PHY. You must still follow USB PCB guidelines for the D+/D- 90-ohm differential pair.
What is the operating voltage range of the PIC32MM0128GPM048-E/PT?
The PIC32MM0128GPM048-E/PT operates from 3.0 V to 3.6 V on VDD, with a separate VUSB rail usable up to 3.6 V. This range is well suited to Li-Ion / 3.3 V regulated rails. Always decouple VDD and VUSB independently with 100 nF plus bulk capacitance placed close to the pins per Microchip layout guidance.
Where can I download the PIC32MM0128GPM048-E/PT datasheet PDF?
The official Microchip PIC32MM0128GPM048 datasheet PDF is available from the Microchip product page (microchip.com/en-us/product/PIC32MM0128GPM048) under the Documentation tab. Third-party datasheet mirrors (datasheet4u, digchip) also host copies; however, Microchip’s site is the authoritative source for errata and revision history.
Where to buy PIC32MM0128GPM048-E/PT online and what is the lead time?
DigiKey lists the PIC32MM0128GPM048-E/PT in stock (as of 2026-10-01) at roughly USD 3.42 at qty-1, with immediate shipping. Mouser and Arrow also stock the part. Lead time for production quantities is typically 6-12 weeks direct from Microchip; distributor stock usually ships same-day. Confirm availability via Octopart.
What is the price of PIC32MM0128GPM048-E/PT at qty 1, 100, and 1000?
As of 2026-10-01, the PIC32MM0128GPM048-E/PT prices are approximately USD 3.42 at qty-1, USD 2.74 at qty-100, and USD 2.18 at qty-1000 from authorized distributors like DigiKey. Pricing fluctuates with market and reel availability; always request a current quote for production orders. Volume tiers 10 and 500 fall between these breakpoints.
Is PIC32MM0128GPM048-E/PT in stock at major distributors?
Yes. As of 2026-10-01, DigiKey lists the PIC32MM0128GPM048-E/PT as in stock and shippable same day. Mouser, Arrow, and Avnet also typically stock the part. Live stock and pricing can be verified on Octopart, which aggregates seven distributors for this MPN.
What is the difference between PIC32MM0128GPM048-E/PT and PIC32MM0128GPM048-I/PT?
The E suffix indicates the Extended operating temperature range of -40C to +125C, while the I suffix denotes the Industrial range of -40C to +85C. According to Microchip’s ordering nomenclature, all other silicon and package attributes (Flash, SRAM, USB, 48-TQFP-EP) are identical. Choose E for harsher thermal environments and I for typical commercial/industrial use.
Can PIC32MM0128GPM036 be used as a drop-in replacement for PIC32MM0128GPM048?
No — not pin-compatible. The PIC32MM0128GPM036 family comes in 36-pin QFN/MVQFN packages, while PIC32MM0128GPM048 uses a 48-pin TQFP-EP. They share the same die family but the pin counts and packages differ. Engineers seeking a same-package 48-TQFP-EP alternative should consider PIC32MM0064GPM048 variants.
What is the best drop-in replacement for PIC32MM0128GPM048-E/PT in 48-TQFP-EP?
The most direct drop-in same-package alternative is the PIC32MM0064GPM048 (64 KB Flash variant) in 48-TQFP, which retains the same pinout but halves Flash. If you need ECC and 128 KB Flash with identical silicon, the PIC32MM0128GPM048-I/PT (industrial temperature grade) is a same-silicon, same-package, same-footprint alternative within the PIC32MM GPM family.
PIC32MM0128GPM048 vs PIC32MM0064GPM048 - which to choose?
Choose PIC32MM0128GPM048 when your firmware requires the full 128 KB of ECC Flash (USB stacks, larger protocol libraries, RTOS + application). Choose PIC32MM0064GPM048 (64 KB) when cost dominates and your firmware fits in 64 KB. Both share the 48-TQFP-EP package and pinout, enabling PCB reuse while trading Flash capacity for BOM savings.
When should I choose PIC32MM0128GPM048-E/PT over an STM32 equivalent?
Choose the PIC32MM0128GPM048-E/PT when you need Microchip’s MPLAB X toolchain, Harmony 3 support, eXtreme low-power sleep modes, and a stable long-life MCU with automotive pedigree. Choose STM32 (e.g. STM32G0/G4) when you need higher MHz, larger RAM, or DMA-heavy peripherals. The PIC32MM is more competitive on power efficiency and ecosystem familiarity for PIC24/PIC32MX migrations.
Is PIC32MM0128GPM048-E/PT suitable for USB HID peripherals?
Yes. The PIC32MM0128GPM048-E/PT integrates USB 2.0 full-speed device with on-chip transceiver, suitable for HID, CDC, vendor-class, and composite devices. The 128 KB Flash easily fits HID + CDC stacks, and 16 KB SRAM accommodates USB endpoint buffers plus application memory. Microchip’s USB framework in MPLAB Harmony 3 simplifies enumeration.
What key specifications of PIC32MM0128GPM048-E/PT should engineers know?
The PIC32MM0128GPM048-E/PT combines a 32-bit MIPS32 microAptiv core at 25 MHz (79 CoreMark), 128 KB ECC Flash, 16 KB SRAM, USB 2.0 FS device, 48-TQFP-EP package, 3.0-3.6 V VDD, and -40C to +125C extended temperature range. According to the Microchip PIC32MM GPM family datasheet, these parameters make it a low-power, USB-capable MCU for cost-sensitive embedded applications.
Technische Referenzdaten für PIC32MM0128GPM048-E/PT – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Choose the PIC32MM0128GPM048-E/PT when you need 128 KB ECC Flash, USB 2.0 FS device, and extended -40C to +125C temperature in a 48-TQFP-EP package, especially for USB peripherals, industrial sensors, or battery-powered consumer devices that must survive harsh environments. Choose the PIC32MM0128GPM048-I/PT (-40C to +85C) if your design runs only in commercial/industrial temperature and you want identical silicon at slightly lower cost. Choose the PIC32MM0064GPM048T-I/M4 (48-TQFP-EP, 64 KB Flash) for cost-sensitive designs where 64 KB suffices and you can drop the E temperature grade. Avoid specifying PIC32MK parts in 48-TQFP-EP layouts — they require 100-TQFP and are NOT drop-in compatible.
Vergleich mit Alternativen
| Parameter | Dieses Produkt | PIC32MM0128GPM048-I/PT | PIC32MM0064GPM048T-I/M4 | PIC32MK1024MCM100-E/PT |
|---|---|---|---|---|
| Package | 48-TQFP-EP (7x7) | 48-TQFP-EP (7x7) - same | 48-TQFP-EP - same footprint | 100-TQFP - NOT pin-compatible with 48-TQFP-EP |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core | MIPS32 microAptiv | MIPS32 microAptiv - same | MIPS32 microAptiv - same | MIPS32 M-Class (higher perf) |
| Max CPU Frequency | 25 MHz | 25 MHz | 25 MHz | 120 MHz (much higher) |
| Flash | 128 KB ECC | 128 KB ECC - same | 64 KB ECC (-50%) | 1 MB ECC (8x larger) |
| SRAM | 16 KB | 16 KB | 8 KB (-50%) | 256 KB (16x larger) |
| USB | USB 2.0 FS Device | USB 2.0 FS Device - same | USB 2.0 FS Device - same | USB 2.0 HS + FS + dual role |
| Operating Temperature | -40C to +125C (E) | -40C to +85C (I) | -40C to +85C (I) | -40C to +125C (E) |
Wichtigste Unterscheidungsmerkmale
- Higher temperature grade than industrial (I) variant (vs. PIC32MM0128GPM048-I/PT)
- Double the Flash with ECC of the 64 KB family variant (vs. PIC32MM0064GPM048T-I/M4)
- Lower power profile than PIC32MK (vs. PIC32MK1024MCM100-E/PT)
Designhinweise
Connect the 48-TQFP-EP exposed thermal pad to a continuous ground plane with at least 9 thermal vias (0.3 mm drill, 0.6 mm pad) for both thermal dissipation and low-inductance ground. Per Microchip AN-1267, this is required for reliable operation in extended temperature (E) variants. Keep high-speed USB traces (D+/D-) at 90 ohms differential and route over a continuous ground reference plane.
Decouple each VDD pin with a 100 nF ceramic capacitor placed within 2 mm of the pin; add a bulk 4.7 uF capacitor near the MCU. VUSB requires its own 100 nF plus a 4.7 uF bulk per Microchip USB hardware design guidelines. Failing to decouple VUSB independently can cause USB enumeration failures even if VDD is clean. Use ferrite beads if the USB bus is shared with noisy regulators.
Do not leave unused pins floating; configure them as digital outputs or inputs with the internal weak pull-up enabled. Floating analog pins (ANx) can cause shoot-through current in the analog mux and degrade ADC accuracy. Always set the JTAG/ICSP pins (PGECx/PGEDx) to their debug configuration before programming, or use the ICSP pairs explicitly (PGEC2/PGED2, etc.) as noted in the datasheet.
Route USB D+ and D- as a 90-ohm differential pair with matched lengths (<2 mm skew) and no stubs. Place the common-mode choke and ESD protection array within 5 mm of the USB connector. Avoid running the USB pair near switching regulator inductors or other noisy traces; cross only at 90 degrees if necessary. Keep the USB shield ground connection to the board ground within 5 mm of the connector entry.
Compliance-Informationen
RoHS
Compliant
REACH
Compliant
AEC-Q100
Not Qualified
Bleifrei
Yes
Halogenfrei
Yes
Konfliktmineralien
Compliant
RoHS compliant per Microchip product page and distributor listings. Not AEC-Q100 qualified; for automotive designs, evaluate PIC32MM AEC-Q100 variants or higher-grade PIC32MK families. Lead-free and halogen-free per Microchip material declaration.
Daten verifiziert am: 2026-10-01
– Daten geprüft und kuratiert vom Bauteil-Engineering-Team von XAIPART
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