PIC24F32KA30 (SSOP-20-208mil)
Synchronized Pinout (Symbol / 2D / 3D) (20/20)
Touch or hover any pin to highlight concurrently across Symbol, Footprint and 3D| Pin | Symbol | Type | Function (EN) |
|---|---|---|---|
| 1 | RA5 | I/O | Multiplexed I/O & Peripheral Pin RA5 (General) |
| 2 | VREF+ | Analog | Multiplexed I/O & Peripheral Pin VREF+ (General) |
| 3 | VREF- | Analog | Multiplexed I/O & Peripheral Pin VREF- (General) |
| 4 | ULPWU | I/O | Multiplexed I/O & Peripheral Pin ULPWU (General) |
| 5 | U2RX | I/O | Multiplexed I/O & Peripheral Pin U2RX (General) |
| 6 | U1RX | I/O | Multiplexed I/O & Peripheral Pin U1RX (General) |
| 7 | RA2 | I/O | Multiplexed I/O & Peripheral Pin RA2 (General) |
| 8 | RA3 | I/O | Multiplexed I/O & Peripheral Pin RA3 (General) |
| 9 | U2RTS | I/O | Multiplexed I/O & Peripheral Pin U2RTS (General) |
| 10 | U2CTS | I/O | Multiplexed I/O & Peripheral Pin U2CTS (General) |
| 11 | U1TX | I/O | Multiplexed I/O & Peripheral Pin U1TX (General) |
| 12 | U1CTS | I/O | Multiplexed I/O & Peripheral Pin U1CTS (General) |
| 13 | U1RTS | I/O | Multiplexed I/O & Peripheral Pin U1RTS (General) |
| 14 | RA6 | I/O | Multiplexed I/O & Peripheral Pin RA6 (General) |
| 15 | SS2 | I/O | Multiplexed I/O & Peripheral Pin SS2 (General) |
| 16 | SDO1 | I/O | Multiplexed I/O & Peripheral Pin SDO1 (General) |
| 17 | SDI1 | I/O | Multiplexed I/O & Peripheral Pin SDI1 (General) |
| 18 | T3CK | I/O | Multiplexed I/O & Peripheral Pin T3CK (General) |
| 19 | VSS | GND | Ground Reference Pin (VSS) |
| 20 | VDD | Power | Power Supply Input (VDD — 1.8V to 3.6V) |
Extracted Drawings Gallery (6 Standard Drawings + 15 Extracted Figures)
Read the original datasheet PDF directly or click any drawing to view fullscreenTechnical Specifications & Part Details (PIC24F32KA301-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 — PIC24F32KA30 (2)
PIC24F32KA30 (QFN-28-EP(6x6))
Mechanical Dimensions & Land Pattern (SSOP-20-208mil)
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-20-208mil | Size power & signal trace widths for rated load current following IPC-2221 clearance rules. |
Technical Frequently Asked Questions (FAQ) — PIC24F32KA301-I/SS (SSOP-20-208mil)
Quick answers covering Pinout, IPC-7351B Land Pattern dimensions, and CAD export formatsWhat is the Pinout and operating voltage specification of PIC24F32KA301-I/SS (SSOP-20-208mil)?
Manufactured by MICROCHIP, the PIC24F32KA301-I/SS is housed in a SSOP-20-208mil package with 20 pins and a 0.65 mm lead pitch, supporting a VCC supply range of 1.8V to 3.6V. Key pins include: 1 (RA5: Multiplexed I/O & Peripheral Pin RA5 (General)), 2 (VREF+: Multiplexed I/O & Peripheral Pin VREF+ (General)), 3 (VREF-: Multiplexed I/O & Peripheral Pin VREF- (General)), 4 (ULPWU: Multiplexed I/O & Peripheral Pin ULPWU (General)), 5 (U2RX: Multiplexed I/O & Peripheral Pin U2RX (General)), 6 (U1RX: Multiplexed I/O & Peripheral Pin U1RX (General)).
What are the IPC-7351B PCB Footprint dimensions for PIC24F32KA301-I/SS?
Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), PIC24F32KA301-I/SS (SSOP-20-208mil) has a nominal body envelope of 5.30 × 7.20 mm, pitch e = 0.65 mm, and 20 copper pads.
Where can I download KiCad (.kicad_mod, .kicad_sym), Fusion 360 (.lbr), and 3D STEP models for PIC24F32KA301-I/SS?
You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for PIC24F32KA301-I/SS (MICROCHIP, SSOP-20-208mil) 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 (20 pins) & PIC24F32KA30 Family VariantsExpand static table
| Pin # | Signal Name | Electrical Type | Functional Description & Design Notes |
|---|---|---|---|
| 1 | RA5 | Digital_IO | Signal terminal RA5 (I/O, 1.8V to 3.6V domain). Multiplexed alternate functions: RA5. Supported peripheral buses: General. |
| 2 | VREF+ | Analog | Signal terminal VREF+ (Analog, 1.8V to 3.6V domain). Multiplexed alternate functions: VREF+. Supported peripheral buses: General. |
| 3 | VREF- | Analog | Signal terminal VREF- (Analog, 1.8V to 3.6V domain). Multiplexed alternate functions: VREF-. Supported peripheral buses: General. |
| 4 | ULPWU | Digital_IO | Signal terminal ULPWU (I/O, 1.8V to 3.6V domain). Multiplexed alternate functions: ULPWU. Supported peripheral buses: General. |
| 5 | U2RX | Digital_IO | Signal terminal U2RX (I/O, 1.8V to 3.6V domain). Multiplexed alternate functions: U2RX. Supported peripheral buses: General. |
| 6 | U1RX | Digital_IO | Signal terminal U1RX (I/O, 1.8V to 3.6V domain). Multiplexed alternate functions: U1RX. Supported peripheral buses: General. |
| 7 | RA2 | Digital_IO | Signal terminal RA2 (I/O, 1.8V to 3.6V domain). Multiplexed alternate functions: RA2. Supported peripheral buses: General. |
| 8 | RA3 | Digital_IO | Signal terminal RA3 (I/O, 1.8V to 3.6V domain). Multiplexed alternate functions: RA3. Supported peripheral buses: General. |
| 9 | U2RTS | Digital_IO | Signal terminal U2RTS (I/O, 1.8V to 3.6V domain). Multiplexed alternate functions: U2RTS. Supported peripheral buses: General. |
| 10 | U2CTS | Digital_IO | Signal terminal U2CTS (I/O, 1.8V to 3.6V domain). Multiplexed alternate functions: U2CTS. Supported peripheral buses: General. |
| 11 | U1TX | Digital_IO | Signal terminal U1TX (I/O, 1.8V to 3.6V domain). Multiplexed alternate functions: U1TX. Supported peripheral buses: General. |
| 12 | U1CTS | Digital_IO | Signal terminal U1CTS (I/O, 1.8V to 3.6V domain). Multiplexed alternate functions: U1CTS. Supported peripheral buses: General. |
| 13 | U1RTS | Digital_IO | Signal terminal U1RTS (I/O, 1.8V to 3.6V domain). Multiplexed alternate functions: U1RTS. Supported peripheral buses: General. |
| 14 | RA6 | Digital_IO | Signal terminal RA6 (I/O, 1.8V to 3.6V domain). Multiplexed alternate functions: RA6. Supported peripheral buses: General. |
| 15 | SS2 | Digital_IO | Signal terminal SS2 (I/O, 1.8V to 3.6V domain). Multiplexed alternate functions: SS2. Supported peripheral buses: General. |
| 16 | SDO1 | Digital_IO | Signal terminal SDO1 (I/O, 1.8V to 3.6V domain). Multiplexed alternate functions: SDO1. Supported peripheral buses: General. |
| 17 | SDI1 | Digital_IO | Signal terminal SDI1 (I/O, 1.8V to 3.6V domain). Multiplexed alternate functions: SDI1. Supported peripheral buses: General. |
| 18 | T3CK | Digital_IO | Signal terminal T3CK (I/O, 1.8V to 3.6V domain). Multiplexed alternate functions: T3CK. Supported peripheral buses: General. |
| 19 | VSS | GND | 0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks. |
| 20 | VDD | Power_In | Primary positive power supply input (VDD) operating in the 1.8V to 3.6V domain (Max rating: 3.6V). |












