Mechanical Dimensions & Land Pattern (TQFP-48(7x7))
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 TQFP-48(7x7) | Size power & signal trace widths for rated load current following IPC-2221 clearance rules. |
Technical Frequently Asked Questions (FAQ) — PIC32MM0256GPM048-I/PT (TQFP-48(7x7))
Quick answers covering Pinout, IPC-7351B Land Pattern dimensions, and CAD export formatsWhat is the Pinout and operating voltage specification of PIC32MM0256GPM048-I/PT (TQFP-48(7x7))?
Manufactured by MICROCHIP, the PIC32MM0256GPM048-I/PT is housed in a TQFP-48(7x7) package with 48 pins and a 0.50 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 (RP1: Multiplexed I/O & Peripheral Pin RP1 (General)), 3 (RP2: Multiplexed I/O & Peripheral Pin RP2 (General)), 4 (RP6: Multiplexed I/O & Peripheral Pin RP6 (General)), 5 (RP7: Multiplexed I/O & Peripheral Pin RP7 (General)), 6 (SDA2: Multiplexed I/O & Peripheral Pin SDA2 (I2C)).
What are the IPC-7351B PCB Footprint dimensions for PIC32MM0256GPM048-I/PT?
Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), PIC32MM0256GPM048-I/PT (TQFP-48(7x7)) has a nominal body envelope of 7.00 × 7.00 mm, pitch e = 0.50 mm, and 48 copper pads.
Where can I download KiCad (.kicad_mod, .kicad_sym), Fusion 360 (.lbr), and 3D STEP models for PIC32MM0256GPM048-I/PT?
You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for PIC32MM0256GPM048-I/PT (MICROCHIP, TQFP-48(7x7)) 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 (48 pins) & 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 | RP1 | Digital_IO | Signal terminal RP1 (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: RP1. Supported peripheral buses: General. |
| 3 | RP2 | Digital_IO | Signal terminal RP2 (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: RP2. Supported peripheral buses: General. |
| 4 | RP6 | Digital_IO | Signal terminal RP6 (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: RP6. Supported peripheral buses: General. |
| 5 | RP7 | Digital_IO | Signal terminal RP7 (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: RP7. Supported peripheral buses: General. |
| 6 | SDA2 | Digital_IO | Signal terminal SDA2 (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: SDA2. Supported peripheral buses: I2C. |
| 7 | TDI | Digital_IO | Signal terminal TDI (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: TDI. Supported peripheral buses: SWD/JTAG. |
| 8 | IO0 | Digital_IO | GPIO0 / RTC_GPIO0 (Chip Boot Mode Strapping Pin) |
| 9 | RP3 | Digital_IO | Signal terminal RP3 (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: RP3. Supported peripheral buses: General. |
| 10 | RP4 | Digital_IO | Signal terminal RP4 (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: RP4. Supported peripheral buses: General. |
| 11 | SOSCI | Digital_IO | Signal terminal SOSCI (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: SOSCI. Supported peripheral buses: General. |
| 12 | SOSCO | Digital_IO | Signal terminal SOSCO (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: SOSCO. Supported peripheral buses: General. |
| 13 | RP24/OCM3A/RA9 | Digital_IO | Signal terminal RP24/OCM3A/RA9 (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: RP24/OCM3A/RA9. Supported peripheral buses: SPI. |
| 14 | SS3 | Digital_IO | Signal terminal SS3 (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: SPI3SLAVESELECTINPUT. Supported peripheral buses: SPI. |
| 15 | USBID | Digital_IO | Signal terminal USBID (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: USBID. Supported peripheral buses: USB. |
| 16 | VBUS | Power_In | Primary positive power supply input (VBUS) operating in the 2.0V to 3.6V domain (Max rating: 3.6V). |
| 17 | TCK | Digital_IO | Signal terminal TCK (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: TCK. Supported peripheral buses: SWD/JTAG. |
| 18 | U1CTS | Digital_IO | Signal terminal U1CTS (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: U1CTS. Supported peripheral buses: UART. |
| 19 | TDO | Digital_IO | Signal terminal TDO (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: TDO. Supported peripheral buses: SWD/JTAG. |
| 20 | U1RTS | Digital_IO | Signal terminal U1RTS (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: U1RTS. Supported peripheral buses: UART. |
| 21 | RB10 | Digital_IO | Signal terminal RB10 (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: RB10. Supported peripheral buses: General. |
| 22 | USBOEN | Digital_IO | Signal terminal USBOEN (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: USBOEN. Supported peripheral buses: USB. |
| 23 | RP12/SDA3/OCM3F/RB7 | Digital_IO | Signal terminal RP12/SDA3/OCM3F/RB7 (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: RP12/SDA3/OCM3F/RB7. Supported peripheral buses: I2C. |
| 24 | VCAP | Digital_IO | Signal terminal VCAP (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: VCAP. Supported peripheral buses: General. |
| 25 | SDI1 | Digital_IO | Signal terminal SDI1 (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: SPI1DATAINPUT. Supported peripheral buses: SPI. |
| 26 | SS1 | Digital_IO | Signal terminal SS1 (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: SPI1SLAVESELECTINPUT. Supported peripheral buses: SPI. |
| 27 | AVSS | GND | 0V electrical ground return terminal (AVSS) for internal core logic, I/O drivers, and analog sub-blocks. |
| 28 | AVDD | Power_In | Primary positive power supply input (AVDD) operating in the 2.0V to 3.6V domain (Max rating: 3.6V). |
| 29 | VUSB3V3 | Power_In | Primary positive power supply input (VUSB3V3) operating in the 2.0V to 3.6V domain (Max rating: 3.6V). |
| 30 | VDD | Power_In | Primary positive power supply input (VDD) operating in the 2.0V to 3.6V domain (Max rating: 3.6V). |
| 31 | VBUSON | Power_Out | Regulated power output rail (VBUSON) operating in the 2.0V to 3.6V domain (Max rating: 3.6V). |
| 32 | U1RX | Digital_IO | Signal terminal U1RX (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: U1RX. Supported peripheral buses: UART. |
| 33 | OSC2/RP4/RA3(1) | Digital_IO | Signal terminal OSC2/RP4/RA3(1) (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: OSC2/RP4/RA3(1). Supported peripheral buses: RTC/CLK. |
| 34 | VDD | Power_In | Primary positive power supply input (VDD) operating in the 2.0V to 3.6V domain (Max rating: 3.6V). |
| 35 | SOSCI/RP10/RB4 | Digital_IO | Signal terminal SOSCI/RP10/RB4 (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: SOSCI/RP10/RB4. Supported peripheral buses: General. |
| 36 | VREF+ | Analog | Signal terminal VREF+ (Analog, 2.0V to 3.6V domain). Multiplexed alternate functions: VREF+. Supported peripheral buses: General. |
| 37 | VREF- | Analog | Signal terminal VREF- (Analog, 2.0V to 3.6V domain). Multiplexed alternate functions: VREF-. Supported peripheral buses: General. |
| 38 | RD0(1) | Digital_IO | Signal terminal RD0(1) (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: RD0(1). Supported peripheral buses: General. |
| 39 | RC3 | Digital_IO | Signal terminal RC3 (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: RC3. Supported peripheral buses: General. |
| 40 | RC4 | Digital_IO | Signal terminal RC4 (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: RC4. Supported peripheral buses: General. |
| 41 | RC5 | Digital_IO | Signal terminal RC5 (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: RC5. Supported peripheral buses: General. |
| 42 | VSS | GND | 0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks. |
| 43 | VDD | Power_In | Primary positive power supply input (VDD) operating in the 2.0V to 3.6V domain (Max rating: 3.6V). |
| 44 | RC12 | Digital_IO | Signal terminal RC12 (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: RC12. Supported peripheral buses: General. |
| 45 | PGED3/RP11/RB5 | Digital_IO | Signal terminal PGED3/RP11/RB5 (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: PGED3/RP11/RB5. Supported peripheral buses: General. |
| 46 | VBUS/RB6 | Power_In | Primary positive power supply input (VBUS/RB6) operating in the 2.0V to 3.6V domain (Max rating: 3.6V). |
| 47 | RP12/RB7 | Digital_IO | Signal terminal RP12/RB7 (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: RP12/RB7. Supported peripheral buses: General. |
| 48 | TCK/RP13/RB8(1) | Digital_IO | Signal terminal TCK/RP13/RB8(1) (I/O, 2.0V to 3.6V domain). Multiplexed alternate functions: TCK/RP13/RB8(1). Supported peripheral buses: General. |









