Mechanical Dimensions & Land Pattern (TQFP-100(14x14))
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-100(14x14) | Size power & signal trace widths for rated load current following IPC-2221 clearance rules. |
Technical Frequently Asked Questions (FAQ) — PIC24EP256GU810-I/PF (TQFP-100(14x14))
Quick answers covering Pinout, IPC-7351B Land Pattern dimensions, and CAD export formatsWhat is the Pinout and operating voltage specification of PIC24EP256GU810-I/PF (TQFP-100(14x14))?
Manufactured by MICROCHIP, the PIC24EP256GU810-I/PF is housed in a TQFP-100(14x14) package with 100 pins and a 0.50 mm lead pitch, supporting a VCC supply range of 3.0V to 3.6V. Key pins include: 1 (RP127/RG15: Multiplexed I/O & Peripheral Pin RP127/RG15 (General)), 2 (VDD: Power Supply Input (VDD — 3.0V to 3.6V)), 3 (AN29/PMD5/RP85/RE5: Multiplexed I/O & Peripheral Pin AN29/PMD5/RP85/RE5 (General)), 4 (AN30/PMD6/RPI86/RE6: Multiplexed I/O & Peripheral Pin AN30/PMD6/RPI86/RE6 (General)), 5 (AN31/PMD7/RP87/RE7: Multiplexed I/O & Peripheral Pin AN31/PMD7/RP87/RE7 (General)), 6 (AN16/RPI49/RC1: Multiplexed I/O & Peripheral Pin AN16/RPI49/RC1 (General)).
What are the IPC-7351B PCB Footprint dimensions for PIC24EP256GU810-I/PF?
Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), PIC24EP256GU810-I/PF (TQFP-100(14x14)) has a nominal body envelope of 14.00 × 14.00 mm, pitch e = 0.50 mm, and 100 copper pads.
Where can I download KiCad (.kicad_mod, .kicad_sym), Fusion 360 (.lbr), and 3D STEP models for PIC24EP256GU810-I/PF?
You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for PIC24EP256GU810-I/PF (MICROCHIP, TQFP-100(14x14)) 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 (100 pins) & PIC24EP256GU Family VariantsExpand static table
| Pin # | Signal Name | Electrical Type | Functional Description & Design Notes |
|---|---|---|---|
| 1 | RP127/RG15 | Digital_IO | Signal terminal RP127/RG15 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: RP127/RG15. Supported peripheral buses: General. |
| 2 | VDD | Power_In | Primary positive power supply input (VDD) operating in the 3.0V to 3.6V domain (Max rating: 3.6V). |
| 3 | AN29/PMD5/RP85/RE5 | Digital_IO | Signal terminal AN29/PMD5/RP85/RE5 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: AN29/PMD5/RP85/RE5. Supported peripheral buses: General. |
| 4 | AN30/PMD6/RPI86/RE6 | Digital_IO | Signal terminal AN30/PMD6/RPI86/RE6 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: AN30/PMD6/RPI86/RE6. Supported peripheral buses: General. |
| 5 | AN31/PMD7/RP87/RE7 | Digital_IO | Signal terminal AN31/PMD7/RP87/RE7 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: AN31/PMD7/RP87/RE7. Supported peripheral buses: General. |
| 6 | AN16/RPI49/RC1 | Digital_IO | Signal terminal AN16/RPI49/RC1 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: AN16/RPI49/RC1. Supported peripheral buses: General. |
| 7 | AN17/RPI50/RC2 | Digital_IO | Signal terminal AN17/RPI50/RC2 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: AN17/RPI50/RC2. Supported peripheral buses: General. |
| 8 | AN18/RPI51/RC3 | Digital_IO | Signal terminal AN18/RPI51/RC3 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: AN18/RPI51/RC3. Supported peripheral buses: General. |
| 9 | AN19/RPI52/RC4 | Digital_IO | Signal terminal AN19/RPI52/RC4 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: AN19/RPI52/RC4. Supported peripheral buses: General. |
| 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 | MCLR# | Digital_IO | Signal terminal MCLR# (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: MCLR#. Supported peripheral buses: General. |
| 14 | C2IN1-/PMA2/RPI121/RG9 | Digital_IO | Signal terminal C2IN1-/PMA2/RPI121/RG9 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: C2IN1-/PMA2/RPI121/RG9. Supported peripheral buses: General. |
| 15 | VSS | GND | 0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks. |
| 16 | VDD | Power_In | Primary positive power supply input (VDD) operating in the 3.0V to 3.6V domain (Max rating: 3.6V). |
| 17 | TMS/RPI16/RA0 | Digital_IO | Signal terminal TMS/RPI16/RA0 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: TMS/RPI16/RA0. Supported peripheral buses: General. |
| 18 | AN20/RPI88/RE8 | Digital_IO | Signal terminal AN20/RPI88/RE8 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: AN20/RPI88/RE8. Supported peripheral buses: General. |
| 19 | AN21/RPI89/RE9 | Digital_IO | Signal terminal AN21/RPI89/RE9 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: AN21/RPI89/RE9. Supported peripheral buses: General. |
| 20 | IO9 | Digital_IO | GPIO9 / RTC_GPIO9 / TOUCH9 / ADC1_CH8 / FSPIHD |
| 21 | IO10 | Digital_IO | GPIO10 / RTC_GPIO10 / TOUCH10 / ADC1_CH9 / FSPICS0 |
| 22 | IO11 | Digital_IO | GPIO11 / RTC_GPIO11 / TOUCH11 / ADC2_CH0 / FSPID |
| 23 | IO12 | Digital_IO | GPIO12 / RTC_GPIO12 / TOUCH12 / ADC2_CH1 / FSPICLK |
| 24 | PGEC3/AN1/RPI33/RB1 | Digital_IO | Signal terminal PGEC3/AN1/RPI33/RB1 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: PGEC3/AN1/RPI33/RB1. Supported peripheral buses: General. |
| 25 | PGED3/AN0/RPI32/RB0 | Digital_IO | Signal terminal PGED3/AN0/RPI32/RB0 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: PGED3/AN0/RPI32/RB0. Supported peripheral buses: General. |
| 26 | PGEC1/AN6/RPI38/RB6 | Digital_IO | Signal terminal PGEC1/AN6/RPI38/RB6 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: PGEC1/AN6/RPI38/RB6. Supported peripheral buses: General. |
| 27 | IO47 | Digital_IO | GPIO47 / SPICLK_P_DIFF / SUBSPICLK_P_DIFF |
| 28 | VREF-/RA9 | Analog | Signal terminal VREF-/RA9 (Analog, 3.0V to 3.6V domain). Multiplexed alternate functions: VREF-/RA9. Supported peripheral buses: General. |
| 29 | VREF+/RA10 | Analog | Signal terminal VREF+/RA10 (Analog, 3.0V to 3.6V domain). Multiplexed alternate functions: VREF+/RA10. Supported peripheral buses: General. |
| 30 | AVDD | Power_In | Primary positive power supply input (AVDD) operating in the 3.0V to 3.6V domain (Max rating: 3.6V). |
| 31 | AVSS | GND | 0V electrical ground return terminal (AVSS) for internal core logic, I/O drivers, and analog sub-blocks. |
| 32 | AN8/PMA6/RPI40/RB8 | Digital_IO | Signal terminal AN8/PMA6/RPI40/RB8 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: AN8/PMA6/RPI40/RB8. Supported peripheral buses: General. |
| 33 | AN9/PMA7//RPI41/RB9 | Digital_IO | Signal terminal AN9/PMA7//RPI41/RB9 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: AN9/PMA7//RPI41/RB9. Supported peripheral buses: General. |
| 34 | IO34 | Digital_IO | General Purpose Digital I/O Pin IO34 |
| 35 | AN11/PMA12/RPI43/RB11 | Digital_IO | Signal terminal AN11/PMA12/RPI43/RB11 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: AN11/PMA12/RPI43/RB11. Supported peripheral buses: General. |
| 36 | VSS | GND | 0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks. |
| 37 | VDD | Power_In | Primary positive power supply input (VDD) operating in the 3.0V to 3.6V domain (Max rating: 3.6V). |
| 38 | TCK/RPI17/RA1 | Digital_IO | Signal terminal TCK/RPI17/RA1 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: TCK/RPI17/RA1. Supported peripheral buses: General. |
| 39 | RP109/RF13 | RF_50Ohm | Signal terminal RP109/RF13 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: RP109/RF13. Supported peripheral buses: General. |
| 40 | RP108/RF12 | RF_50Ohm | Signal terminal RP108/RF12 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: RP108/RF12. Supported peripheral buses: General. |
| 41 | AN12/PMA11/RPI44/RB12 | Digital_IO | Signal terminal AN12/PMA11/RPI44/RB12 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: AN12/PMA11/RPI44/RB12. Supported peripheral buses: General. |
| 42 | AN13/PMA10/RPI45/RB13 | Digital_IO | Signal terminal AN13/PMA10/RPI45/RB13 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: AN13/PMA10/RPI45/RB13. Supported peripheral buses: General. |
| 43 | AN14/PMA1/RPI46/RB14 | Digital_IO | Signal terminal AN14/PMA1/RPI46/RB14 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: AN14/PMA1/RPI46/RB14. Supported peripheral buses: General. |
| 44 | AN15/PMA0/RPI47/RB15 | Digital_IO | Signal terminal AN15/PMA0/RPI47/RB15 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: AN15/PMA0/RPI47/RB15. Supported peripheral buses: General. |
| 45 | VSS | GND | 0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks. |
| 46 | VDD | Power_In | Primary positive power supply input (VDD) operating in the 3.0V to 3.6V domain (Max rating: 3.6V). |
| 47 | RPI78/RD14 | Digital_IO | Signal terminal RPI78/RD14 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: RPI78/RD14. Supported peripheral buses: General. |
| 48 | RP79/RD15 | Digital_IO | Signal terminal RP79/RD15 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: RP79/RD15. Supported peripheral buses: General. |
| 49 | SDA2/PMA9/RP100/RF4 | RF_50Ohm | Signal terminal SDA2/PMA9/RP100/RF4 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: SDA2/PMA9/RP100/RF4. Supported peripheral buses: I2C. |
| 50 | SCL2/PMA8/RP101/RF5 | RF_50Ohm | Signal terminal SCL2/PMA8/RP101/RF5 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: SCL2/PMA8/RP101/RF5. Supported peripheral buses: I2C. |
| 51 | USBID/RP99/RF3 | RF_50Ohm | Signal terminal USBID/RP99/RF3 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: USBID/RP99/RF3. Supported peripheral buses: USB. |
| 52 | RP98/RF2 | RF_50Ohm | Signal terminal RP98/RF2 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: RP98/RF2. Supported peripheral buses: General. |
| 53 | RP104/RF8 | RF_50Ohm | Signal terminal RP104/RF8 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: RP104/RF8. Supported peripheral buses: General. |
| 54 | VBUS | Power_In | Primary positive power supply input (VBUS) operating in the 3.0V to 3.6V domain (Max rating: 3.6V). |
| 55 | VUSB3V3 | Power_In | Primary positive power supply input (VUSB3V3) operating in the 3.0V to 3.6V domain (Max rating: 3.6V). |
| 56 | D-/RG3 | Digital_IO | Signal terminal D-/RG3 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: D-/RG3. Supported peripheral buses: USB. |
| 57 | D+/RG2 | Digital_IO | Signal terminal D+/RG2 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: D+/RG2. Supported peripheral buses: USB. |
| 58 | ASCL2/RPI18/RA2 | Digital_IO | Signal terminal ASCL2/RPI18/RA2 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: ASCL2/RPI18/RA2. Supported peripheral buses: General. |
| 59 | ASDA2/RPI19/RA3 | Digital_IO | Signal terminal ASDA2/RPI19/RA3 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: ASDA2/RPI19/RA3. Supported peripheral buses: General. |
| 60 | TDI/RPI20/RA4 | Digital_IO | Signal terminal TDI/RPI20/RA4 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: TDI/RPI20/RA4. Supported peripheral buses: General. |
| 61 | TDO/RPI21/RA5 | Digital_IO | Signal terminal TDO/RPI21/RA5 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: TDO/RPI21/RA5. Supported peripheral buses: General. |
| 62 | VDD | Power_In | Primary positive power supply input (VDD) operating in the 3.0V to 3.6V domain (Max rating: 3.6V). |
| 63 | OSC1/RPI60/RC12 | Digital_IO | Signal terminal OSC1/RPI60/RC12 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: OSC1/RPI60/RC12. Supported peripheral buses: RTC/CLK. |
| 64 | OSC2/CLKO/RC15 | Digital_IO | Signal terminal OSC2/CLKO/RC15 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: OSC2/CLKO/RC15. Supported peripheral buses: RTC/CLK. |











