PIC32MM0128G / PIC32MM0256G (SSOP-28-208mil)
Synchronized Pinout (Symbol / 2D / 3D) (28/28)
Touch or hover any pin to highlight concurrently across Symbol, Footprint and 3D| Pin | Symbol | Type | Function (EN) |
|---|---|---|---|
| 1 | MCLR# | I/O | Multiplexed I/O & Peripheral Pin MCLR# (General) |
| 2 | IO2 | I/O | General Purpose Digital I/O Pin IO2 |
| 3 | N/C | I/O | Multiplexed I/O & Peripheral Pin N/C (General) |
| 4 | VCAP | I/O | Multiplexed I/O & Peripheral Pin VCAP (General) |
| 5 | N/C | I/O | Multiplexed I/O & Peripheral Pin N/C (General) |
| 6 | VDD | Power | Power Supply Input (VDD — 2.0V to 3.6V) |
| 7 | D-/RB10 | I/O | Multiplexed I/O & Peripheral Pin D-/RB10 (USB, RTC/CLK) |
| 8 | D+/RB11 | I/O | Multiplexed I/O & Peripheral Pin D+/RB11 (USB, RTC/CLK) |
| 9 | VUSB3V3 | Power | Power Supply Input (VUSB3V3 — 2.0V to 3.6V) |
| 10 | IO5 | I/O | GPIO5 / RTC_GPIO5 / TOUCH5 / ADC1_CH4 |
| 11 | IO6 | I/O | GPIO6 / RTC_GPIO6 / TOUCH6 / ADC1_CH5 |
| 12 | IO7 | I/O | GPIO7 / RTC_GPIO7 / TOUCH7 / ADC1_CH6 |
| 13 | AVSS/VSS | GND | Ground Reference Pin (AVSS/VSS) |
| 14 | AVDD/VDD | Power | Power Supply Input (AVDD/VDD — 2.0V to 3.6V) |
| 15 | MCLR | I/O | Multiplexed I/O & Peripheral Pin MCLR (USB) |
| 16 | IO18 | I/O | GPIO18 / RTC_GPIO18 / U1RXD / ADC2_CH7 / CLK_OUT3 |
| 17 | IO8 | I/O | GPIO8 / RTC_GPIO8 / TOUCH8 / ADC1_CH7 / SUBSPICS1 |
| 18 | IO19 | I/O | GPIO19 / RTC_GPIO19 / USB_D- / U1RTS / ADC2_CH8 |
| 19 | IO20 | I/O | GPIO20 / RTC_GPIO20 / USB_D+ / U1CTS / ADC2_CH9 |
| 20 | N/C | I/O | Multiplexed I/O & Peripheral Pin N/C (I2C) |
| 21 | D-/RB10 | I/O | Multiplexed I/O & Peripheral Pin D-/RB10 (USB, RTC/CLK) |
| 22 | D+/RB11 | I/O | Multiplexed I/O & Peripheral Pin D+/RB11 (USB, RTC/CLK) |
| 23 | VUSB3V3 | Power | Power Supply Input (VUSB3V3 — 2.0V to 3.6V) |
| 24 | RP15/RB13(1) | I/O | Multiplexed I/O & Peripheral Pin RP15/RB13(1) (General) |
| 25 | RP16/RB14 | I/O | Multiplexed I/O & Peripheral Pin RP16/RB14 (General) |
| 26 | RP17/RB15(1) | I/O | Multiplexed I/O & Peripheral Pin RP17/RB15(1) (General) |
| 27 | AVSS/VSS | GND | Ground Reference Pin (AVSS/VSS) |
| 28 | AVDD/VDD | Power | Power Supply Input (AVDD/VDD — 2.0V to 3.6V) |
Extracted Drawings Gallery (6 Standard Drawings + 16 Extracted Figures)
Read the original datasheet PDF directly or click any drawing to view fullscreenTechnical Specifications & Part Details (PIC32MM0128GPM028T-I/SS)
Summary of electrical parameters, mechanical dimensions, voltage range and peripheral interfaces from Datasheet (EN)5-Point Standards Verification
Automated compliance checks prior to exportHardware Verification & Community Engineering Reviews
Summary of electrical parameters, mechanical dimensions, voltage range and peripheral interfaces from DatasheetFamily Variants & Same Datasheet Chips — PIC32MM0128G / PIC32MM0256G (2)
PIC32MM0128G / PIC32MM0256G (TQFP-48(7x7))
Mechanical Dimensions & Land Pattern (SSOP-28-208mil)
Extracted from Datasheet & IPC-7351B NormalizedRecommended Companion BOM & Drop-In Equivalents
Passive external components per reference schematic and 1:1 pin-compatible alternatives| Designator / Replacement MPN | Value / Package | Function & PCB Layout Rule |
|---|---|---|
| N/A BOM | Per application circuit SSOP-28-208mil | Size power & signal trace widths for rated load current following IPC-2221 clearance rules. |
Technical Frequently Asked Questions (FAQ) — PIC32MM0128GPM028T-I/SS (SSOP-28-208mil)
Quick answers covering Pinout, IPC-7351B Land Pattern dimensions, and CAD export formatsWhat is the Pinout and operating voltage specification of PIC32MM0128GPM028T-I/SS (SSOP-28-208mil)?
Manufactured by MICROCHIP, the PIC32MM0128GPM028T-I/SS is housed in a SSOP-28-208mil package with 28 pins and a 0.65 mm lead pitch, supporting a VCC supply range of 2.0V to 3.6V. Key pins include: 1 (MCLR#: Multiplexed I/O & Peripheral Pin MCLR# (General)), 2 (IO2: General Purpose Digital I/O Pin IO2), 3 (N/C: Multiplexed I/O & Peripheral Pin N/C (General)), 4 (VCAP: Multiplexed I/O & Peripheral Pin VCAP (General)), 5 (N/C: Multiplexed I/O & Peripheral Pin N/C (General)), 6 (VDD: Power Supply Input (VDD — 2.0V to 3.6V)).
What are the IPC-7351B PCB Footprint dimensions for PIC32MM0128GPM028T-I/SS?
Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), PIC32MM0128GPM028T-I/SS (SSOP-28-208mil) has a nominal body envelope of 5.30 × 10.20 mm, pitch e = 0.65 mm, and 28 copper pads.
Where can I download KiCad (.kicad_mod, .kicad_sym), Fusion 360 (.lbr), and 3D STEP models for PIC32MM0128GPM028T-I/SS?
You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for PIC32MM0128GPM028T-I/SS (MICROCHIP, SSOP-28-208mil) directly on this page, including KiCad 8 Footprints (.kicad_mod), Schematic Symbols (.kicad_sym), Autodesk Fusion 360 / Eagle (.lbr), and 3D STEP AP214 / WebGL GLB models.
Static Reference Appendix: Pinout Table (28 pins) & PIC32MM0128G / PIC32MM0256G Family VariantsExpand static table
| Pin # | Signal Name | Electrical Type | Functional Description & Design Notes |
|---|---|---|---|
| 1 | MCLR# | Digital_IO | Signal terminal MCLR# (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: MCLR#. Supported peripheral buses: General. |
| 2 | IO2 | Digital_IO | General Purpose Digital I/O Pin IO2 |
| 3 | N/C | Digital_IO | Signal terminal N/C (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: N/C. Supported peripheral buses: General. |
| 4 | VCAP | Digital_IO | Signal terminal VCAP (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: VCAP. Supported peripheral buses: General. |
| 5 | N/C | Digital_IO | Signal terminal N/C (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: N/C. Supported peripheral buses: General. |
| 6 | VDD | Power_In | Primary positive power supply input (VDD) operating in the 2.0V to 3.6V domain (Max rating: 3.6V). |
| 7 | D-/RB10 | Digital_IO | Signal terminal D-/RB10 (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: D-/RB10. Supported peripheral buses: USB, RTC/CLK. |
| 8 | D+/RB11 | Digital_IO | Signal terminal D+/RB11 (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: D+/RB11. Supported peripheral buses: USB, RTC/CLK. |
| 9 | VUSB3V3 | Power_In | Primary positive power supply input (VUSB3V3) operating in the 2.0V to 3.6V domain (Max rating: 3.6V). |
| 10 | IO5 | Digital_IO | GPIO5 / RTC_GPIO5 / TOUCH5 / ADC1_CH4 |
| 11 | IO6 | Digital_IO | GPIO6 / RTC_GPIO6 / TOUCH6 / ADC1_CH5 |
| 12 | IO7 | Digital_IO | GPIO7 / RTC_GPIO7 / TOUCH7 / ADC1_CH6 |
| 13 | AVSS/VSS | GND | 0V electrical ground return terminal (AVSS/VSS) for internal core logic, I/O drivers, and analog sub-blocks. |
| 14 | AVDD/VDD | Power_In | Primary positive power supply input (AVDD/VDD) operating in the 2.0V to 3.6V domain (Max rating: 3.6V). |
| 15 | MCLR | Digital_IO | Signal terminal MCLR (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: MCLR. Supported peripheral buses: USB. |
| 16 | IO18 | Digital_IO | GPIO18 / RTC_GPIO18 / U1RXD / ADC2_CH7 / CLK_OUT3 |
| 17 | IO8 | Digital_IO | GPIO8 / RTC_GPIO8 / TOUCH8 / ADC1_CH7 / SUBSPICS1 |
| 18 | IO19 | Digital_IO | GPIO19 / RTC_GPIO19 / USB_D- / U1RTS / ADC2_CH8 |
| 19 | IO20 | Digital_IO | GPIO20 / RTC_GPIO20 / USB_D+ / U1CTS / ADC2_CH9 |
| 20 | N/C | Digital_IO | Signal terminal N/C (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: U1RTS. Supported peripheral buses: I2C. |
| 21 | D-/RB10 | Digital_IO | Signal terminal D-/RB10 (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: D-/RB10. Supported peripheral buses: USB, RTC/CLK. |
| 22 | D+/RB11 | Digital_IO | Signal terminal D+/RB11 (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: D+/RB11. Supported peripheral buses: USB, RTC/CLK. |
| 23 | VUSB3V3 | Power_In | Primary positive power supply input (VUSB3V3) operating in the 2.0V to 3.6V domain (Max rating: 3.6V). |
| 24 | RP15/RB13(1) | Digital_IO | Signal terminal RP15/RB13(1) (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: RP15/RB13(1). Supported peripheral buses: General. |
| 25 | RP16/RB14 | Digital_IO | Signal terminal RP16/RB14 (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: RP16/RB14. Supported peripheral buses: General. |
| 26 | RP17/RB15(1) | Digital_IO | Signal terminal RP17/RB15(1) (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: RP17/RB15(1). Supported peripheral buses: General. |
| 27 | AVSS/VSS | GND | 0V electrical ground return terminal (AVSS/VSS) for internal core logic, I/O drivers, and analog sub-blocks. |
| 28 | AVDD/VDD | Power_In | Primary positive power supply input (AVDD/VDD) operating in the 2.0V to 3.6V domain (Max rating: 3.6V). |












