PIC24HJ32GP3 / PIC24HJ128GP (SPDIP-28)
Synchronized Pinout (Symbol / 2D / 3D) (44/44)
Touch or hover any pin to highlight concurrently across Symbol, Footprint and 3D| Pin | Symbol | Type | Function (EN) |
|---|---|---|---|
| 1 | SDA1/RP9/CN21/PMD3/RB9 | I/O | Multiplexed I/O & Peripheral Pin SDA1/RP9/CN21/PMD3/RB9 (I2C) |
| 2 | RP22/CN18/PMA1/RC6 | I/O | Multiplexed I/O & Peripheral Pin RP22/CN18/PMA1/RC6 (General) |
| 3 | RP23/CN17/PMA0/RC7 | I/O | Multiplexed I/O & Peripheral Pin RP23/CN17/PMA0/RC7 (General) |
| 4 | RP24/CN20/PMA5/RC8 | I/O | Multiplexed I/O & Peripheral Pin RP24/CN20/PMA5/RC8 (General) |
| 5 | RP25/CN19/PMA6/RC9 | I/O | Multiplexed I/O & Peripheral Pin RP25/CN19/PMA6/RC9 (General) |
| 6 | VSS | GND | Ground Reference Pin (VSS) |
| 7 | VCAP | I/O | Multiplexed I/O & Peripheral Pin VCAP (General) |
| 8 | IO0 | I/O | GPIO0 / RTC_GPIO0 (Chip Boot Mode Strapping Pin) |
| 9 | IO4 | I/O | GPIO4 / RTC_GPIO4 / TOUCH4 / ADC1_CH3 |
| 10 | IO5 | I/O | GPIO5 / RTC_GPIO5 / TOUCH5 / ADC1_CH4 |
| 11 | IO6 | I/O | GPIO6 / RTC_GPIO6 / TOUCH6 / ADC1_CH5 |
| 12 | TMS/PMA10/RA10 | I/O | Multiplexed I/O & Peripheral Pin TMS/PMA10/RA10 (General) |
| 13 | TCK/PMA7/RA7 | I/O | Multiplexed I/O & Peripheral Pin TCK/PMA7/RA7 (General) |
| 14 | IO16 | I/O | GPIO16 / RTC_GPIO16 / U0CTS / ADC2_CH5 / XTAL_32K_N |
| 15 | IO17 | I/O | GPIO17 / RTC_GPIO17 / U1TXD / ADC2_CH6 |
| 16 | AVSS | GND | Ground Reference Pin (AVSS) |
| 17 | AVdd | Power | Power Supply Input (AVdd — 3.0V to 3.6V) |
| 18 | #MCLR | I/O | Multiplexed I/O & Peripheral Pin #MCLR (General) |
| 19 | AN0/VREF+/CN2/RA0 | Analog | Multiplexed I/O & Peripheral Pin AN0/VREF+/CN2/RA0 (General) |
| 20 | AN1/VRREF-/CN3/RA1 | I/O | Multiplexed I/O & Peripheral Pin AN1/VRREF-/CN3/RA1 (General) |
| 21 | IO10 | I/O | GPIO10 / RTC_GPIO10 / TOUCH10 / ADC1_CH9 / FSPICS0 |
| 22 | IO11 | I/O | GPIO11 / RTC_GPIO11 / TOUCH11 / ADC2_CH0 / FSPID |
| 23 | AN4/C1IN-/RP2/CN6/RB2 | I/O | Multiplexed I/O & Peripheral Pin AN4/C1IN-/RP2/CN6/RB2 (General) |
| 24 | AN5/C1IN+/RP3/CN7/RB3 | I/O | Multiplexed I/O & Peripheral Pin AN5/C1IN+/RP3/CN7/RB3 (General) |
| 25 | AN6/RP16/CN8/RC0 | I/O | Multiplexed I/O & Peripheral Pin AN6/RP16/CN8/RC0 (General) |
| 26 | AN7/RP17/CN9/RC1 | I/O | Multiplexed I/O & Peripheral Pin AN7/RP17/CN9/RC1 (General) |
| 27 | IO47 | I/O | GPIO47 / SPICLK_P_DIFF / SUBSPICLK_P_DIFF |
| 28 | VDD | Power | Power Supply Input (VDD — 3.0V to 3.6V) |
| 29 | VSS | GND | Ground Reference Pin (VSS) |
| 30 | OSC1/CLKI/CN30/RA2 | I/O | Multiplexed I/O & Peripheral Pin OSC1/CLKI/CN30/RA2 (RTC/CLK) |
| 31 | OSC2/CLKO/CN29/RA3 | I/O | Multiplexed I/O & Peripheral Pin OSC2/CLKO/CN29/RA3 (RTC/CLK) |
| 32 | TDO/PMA8/RA8 | I/O | Multiplexed I/O & Peripheral Pin TDO/PMA8/RA8 (General) |
| 33 | SOSCI/RP4/CN1/RB4 | I/O | Multiplexed I/O & Peripheral Pin SOSCI/RP4/CN1/RB4 (General) |
| 34 | SOSCO/T1CK/CN0/RA4 | I/O | Multiplexed I/O & Peripheral Pin SOSCO/T1CK/CN0/RA4 (General) |
| 35 | TDI/PMA9/RA9 | I/O | Multiplexed I/O & Peripheral Pin TDI/PMA9/RA9 (General) |
| 36 | RP19/CN28/PMBE/RC3 | I/O | Multiplexed I/O & Peripheral Pin RP19/CN28/PMBE/RC3 (General) |
| 37 | RP20/CN25/PMA4/RC4 | I/O | Multiplexed I/O & Peripheral Pin RP20/CN25/PMA4/RC4 (General) |
| 38 | RP21/CN26/PMA3/RC5 | I/O | Multiplexed I/O & Peripheral Pin RP21/CN26/PMA3/RC5 (General) |
| 39 | VSS | GND | Exposed Thermal & Ground Pad (VSS) |
| 40 | Vdd | Power | Power Supply Input (Vdd — 3.0V to 3.6V) |
| 41 | IO41 | I/O | General Purpose Digital I/O Pin IO41 |
| 42 | IO42 | I/O | General Purpose Digital I/O Pin IO42 |
| 43 | INT0/RP7/CN23/PMD5/RB7 | I/O | Multiplexed I/O & Peripheral Pin INT0/RP7/CN23/PMD5/RB7 (General) |
| 44 | SCL1/RP8/CN22/PMD4/RB8 | I/O | Multiplexed I/O & Peripheral Pin SCL1/RP8/CN22/PMD4/RB8 (I2C) |
Extracted Drawings Gallery (6 Standard Drawings + 12 Extracted Figures)
Read the original datasheet PDF directly or click any drawing to view fullscreenTechnical Specifications & Part Details (PIC24HJ32GP304-I/PT)
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 — PIC24HJ32GP3 / PIC24HJ128GP (4)
PIC24HJ32GP3 / PIC24HJ128GP (QFN-28-EP(6x6))
PIC24HJ32GP3 / PIC24HJ128GP (TQFP-44(10x10))
PIC24HJ32GP3 / PIC24HJ128GP (TQFP-44(10x10))
Mechanical Dimensions & Land Pattern (TQFP-44(10x10))
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-44(10x10) | Size power & signal trace widths for rated load current following IPC-2221 clearance rules. |
Technical Frequently Asked Questions (FAQ) — PIC24HJ32GP304-I/PT (TQFP-44(10x10))
Quick answers covering Pinout, IPC-7351B Land Pattern dimensions, and CAD export formatsWhat is the Pinout and operating voltage specification of PIC24HJ32GP304-I/PT (TQFP-44(10x10))?
Manufactured by MICROCHIP, the PIC24HJ32GP304-I/PT is housed in a TQFP-44(10x10) package with 44 pins and a 0.80 mm lead pitch, supporting a VCC supply range of 3.0V to 3.6V. Key pins include: 1 (SDA1/RP9/CN21/PMD3/RB9: Multiplexed I/O & Peripheral Pin SDA1/RP9/CN21/PMD3/RB9 (I2C)), 2 (RP22/CN18/PMA1/RC6: Multiplexed I/O & Peripheral Pin RP22/CN18/PMA1/RC6 (General)), 3 (RP23/CN17/PMA0/RC7: Multiplexed I/O & Peripheral Pin RP23/CN17/PMA0/RC7 (General)), 4 (RP24/CN20/PMA5/RC8: Multiplexed I/O & Peripheral Pin RP24/CN20/PMA5/RC8 (General)), 5 (RP25/CN19/PMA6/RC9: Multiplexed I/O & Peripheral Pin RP25/CN19/PMA6/RC9 (General)), 6 (VSS: Ground Reference Pin (VSS)).
What are the IPC-7351B PCB Footprint dimensions for PIC24HJ32GP304-I/PT?
Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), PIC24HJ32GP304-I/PT (TQFP-44(10x10)) has a nominal body envelope of 10.00 × 10.00 mm, pitch e = 0.80 mm, and 44 copper pads.
Where can I download KiCad (.kicad_mod, .kicad_sym), Fusion 360 (.lbr), and 3D STEP models for PIC24HJ32GP304-I/PT?
You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for PIC24HJ32GP304-I/PT (MICROCHIP, TQFP-44(10x10)) 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 (44 pins) & PIC24HJ32GP3 / PIC24HJ128GP Family VariantsExpand static table
| Pin # | Signal Name | Electrical Type | Functional Description & Design Notes |
|---|---|---|---|
| 1 | SDA1/RP9/CN21/PMD3/RB9 | Digital_IO | Signal terminal SDA1/RP9/CN21/PMD3/RB9 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: SDA1/RP9/CN21/PMD3/RB9. Supported peripheral buses: I2C. |
| 2 | RP22/CN18/PMA1/RC6 | Digital_IO | Signal terminal RP22/CN18/PMA1/RC6 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: RP22/CN18/PMA1/RC6. Supported peripheral buses: General. |
| 3 | RP23/CN17/PMA0/RC7 | Digital_IO | Signal terminal RP23/CN17/PMA0/RC7 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: RP23/CN17/PMA0/RC7. Supported peripheral buses: General. |
| 4 | RP24/CN20/PMA5/RC8 | Digital_IO | Signal terminal RP24/CN20/PMA5/RC8 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: RP24/CN20/PMA5/RC8. Supported peripheral buses: General. |
| 5 | RP25/CN19/PMA6/RC9 | Digital_IO | Signal terminal RP25/CN19/PMA6/RC9 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: RP25/CN19/PMA6/RC9. Supported peripheral buses: General. |
| 6 | VSS | GND | 0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks. |
| 7 | VCAP | Digital_IO | Signal terminal VCAP (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: VCAP. Supported peripheral buses: General. |
| 8 | IO0 | Digital_IO | GPIO0 / RTC_GPIO0 (Chip Boot Mode Strapping Pin) |
| 9 | IO4 | Digital_IO | GPIO4 / RTC_GPIO4 / TOUCH4 / ADC1_CH3 |
| 10 | IO5 | Digital_IO | GPIO5 / RTC_GPIO5 / TOUCH5 / ADC1_CH4 |
| 11 | IO6 | Digital_IO | GPIO6 / RTC_GPIO6 / TOUCH6 / ADC1_CH5 |
| 12 | TMS/PMA10/RA10 | Digital_IO | Signal terminal TMS/PMA10/RA10 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: TMS/PMA10/RA10. Supported peripheral buses: General. |
| 13 | TCK/PMA7/RA7 | Digital_IO | Signal terminal TCK/PMA7/RA7 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: TCK/PMA7/RA7. Supported peripheral buses: General. |
| 14 | IO16 | Digital_IO | GPIO16 / RTC_GPIO16 / U0CTS / ADC2_CH5 / XTAL_32K_N |
| 15 | IO17 | Digital_IO | GPIO17 / RTC_GPIO17 / U1TXD / ADC2_CH6 |
| 16 | AVSS | GND | 0V electrical ground return terminal (AVSS) for internal core logic, I/O drivers, and analog sub-blocks. |
| 17 | AVdd | Power_In | Primary positive power supply input (AVdd) operating in the 3.0V to 3.6V domain (Max rating: 3.6V). |
| 18 | #MCLR | Digital_IO | Signal terminal #MCLR (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: #MCLR. Supported peripheral buses: General. |
| 19 | AN0/VREF+/CN2/RA0 | Analog | Signal terminal AN0/VREF+/CN2/RA0 (Analog, 3.0V to 3.6V domain). Multiplexed alternate functions: AN0/VREF+/CN2/RA0. Supported peripheral buses: General. |
| 20 | AN1/VRREF-/CN3/RA1 | Digital_IO | Signal terminal AN1/VRREF-/CN3/RA1 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: AN1/VRREF-/CN3/RA1. Supported peripheral buses: General. |
| 21 | IO10 | Digital_IO | GPIO10 / RTC_GPIO10 / TOUCH10 / ADC1_CH9 / FSPICS0 |
| 22 | IO11 | Digital_IO | GPIO11 / RTC_GPIO11 / TOUCH11 / ADC2_CH0 / FSPID |
| 23 | AN4/C1IN-/RP2/CN6/RB2 | Digital_IO | Signal terminal AN4/C1IN-/RP2/CN6/RB2 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: AN4/C1IN-/RP2/CN6/RB2. Supported peripheral buses: General. |
| 24 | AN5/C1IN+/RP3/CN7/RB3 | Digital_IO | Signal terminal AN5/C1IN+/RP3/CN7/RB3 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: AN5/C1IN+/RP3/CN7/RB3. Supported peripheral buses: General. |
| 25 | AN6/RP16/CN8/RC0 | Digital_IO | Signal terminal AN6/RP16/CN8/RC0 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: AN6/RP16/CN8/RC0. Supported peripheral buses: General. |
| 26 | AN7/RP17/CN9/RC1 | Digital_IO | Signal terminal AN7/RP17/CN9/RC1 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: AN7/RP17/CN9/RC1. Supported peripheral buses: General. |
| 27 | IO47 | Digital_IO | GPIO47 / SPICLK_P_DIFF / SUBSPICLK_P_DIFF |
| 28 | VDD | Power_In | Primary positive power supply input (VDD) operating in the 3.0V to 3.6V domain (Max rating: 3.6V). |
| 29 | VSS | GND | 0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks. |
| 30 | OSC1/CLKI/CN30/RA2 | Digital_IO | Signal terminal OSC1/CLKI/CN30/RA2 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: OSC1/CLKI/CN30/RA2. Supported peripheral buses: RTC/CLK. |
| 31 | OSC2/CLKO/CN29/RA3 | Digital_IO | Signal terminal OSC2/CLKO/CN29/RA3 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: OSC2/CLKO/CN29/RA3. Supported peripheral buses: RTC/CLK. |
| 32 | TDO/PMA8/RA8 | Digital_IO | Signal terminal TDO/PMA8/RA8 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: TDO/PMA8/RA8. Supported peripheral buses: General. |
| 33 | SOSCI/RP4/CN1/RB4 | Digital_IO | Signal terminal SOSCI/RP4/CN1/RB4 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: SOSCI/RP4/CN1/RB4. Supported peripheral buses: General. |
| 34 | SOSCO/T1CK/CN0/RA4 | Digital_IO | Signal terminal SOSCO/T1CK/CN0/RA4 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: SOSCO/T1CK/CN0/RA4. Supported peripheral buses: General. |
| 35 | TDI/PMA9/RA9 | Digital_IO | Signal terminal TDI/PMA9/RA9 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: TDI/PMA9/RA9. Supported peripheral buses: General. |
| 36 | RP19/CN28/PMBE/RC3 | Digital_IO | Signal terminal RP19/CN28/PMBE/RC3 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: RP19/CN28/PMBE/RC3. Supported peripheral buses: General. |
| 37 | RP20/CN25/PMA4/RC4 | Digital_IO | Signal terminal RP20/CN25/PMA4/RC4 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: RP20/CN25/PMA4/RC4. Supported peripheral buses: General. |
| 38 | RP21/CN26/PMA3/RC5 | Digital_IO | Signal terminal RP21/CN26/PMA3/RC5 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: RP21/CN26/PMA3/RC5. Supported peripheral buses: General. |
| 39 | VSS | GND | Bottom exposed die attach pad (VSS) providing primary thermal conduction path to the PCB and low-inductance 0V ground return. |
| 40 | Vdd | Power_In | Primary positive power supply input (Vdd) operating in the 3.0V to 3.6V domain (Max rating: 3.6V). |
| 41 | IO41 | Digital_IO | General Purpose Digital I/O Pin IO41 |
| 42 | IO42 | Digital_IO | General Purpose Digital I/O Pin IO42 |
| 43 | INT0/RP7/CN23/PMD5/RB7 | Digital_IO | Signal terminal INT0/RP7/CN23/PMD5/RB7 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: INT0/RP7/CN23/PMD5/RB7. Supported peripheral buses: General. |
| 44 | SCL1/RP8/CN22/PMD4/RB8 | Digital_IO | Signal terminal SCL1/RP8/CN22/PMD4/RB8 (I/O, 3.0V to 3.6V domain). Multiplexed alternate functions: SCL1/RP8/CN22/PMD4/RB8. Supported peripheral buses: I2C. |










![PIC24HJ32GP304-I/PT (TQFP-44(10x10)) — © 2007-2012 Microchip Technology Inc. DS70293G-page 363 [SPDIP-28]](/api/v1/assets/C220287/extracted/figures/p363_fig01.png)
![PIC24HJ32GP304-I/PT (TQFP-44(10x10)) — DS70293G-page 364 © 2007-2012 Microchip Technology Inc. [QFN-28-EP(6x6)]](/api/v1/assets/C220736/extracted/package_dimensions.png)
![PIC24HJ32GP304-I/PT (TQFP-44(10x10)) — DS70293G-page 366 © 2007-2012 Microchip Technology Inc. [QFN-28-EP(6x6)]](/api/v1/assets/C220736/extracted/figures/p366_fig01.png)