component
PIC16F1826-I
Public Made by Adomby adom
Microchip Tech MICROCHIP, SSOP-20-208mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownPIC16F1826-I
Microchip Tech · MICROCHIP · SSOP-20-208mil
PIC16F1826-I from Microchip Tech, in a SSOP-20-208mil. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | RA2 | bidirectional | General purpose I/O that is multiplexed with AN2, CPS2, C12IN2-, C12IN+, VREF- and DACOUT. |
| 2 | RA3 | bidirectional | General purpose I/O that is multiplexed with AN3, CPS3, C12IN3-, C1IN+, VREF+, C1OUT and SRQ. |
| 3 | RA4 | bidirectional | General purpose I/O that is multiplexed with AN4, CPS4, C2OUT, T0CKI and SRNQ. |
| 4 | RA5/MCLR/VPP | input | Input-only pin that serves as RA5, Master Clear (MCLR) with internal weak pull-up, the VPP programming voltage input, or SS1 slave select input. |
| 5 | VSS | power_in | Ground reference. |
| 6 | VSS | power_in | Ground reference. |
| 7 | RB0 | bidirectional | General purpose I/O with interrupt-on-change and weak pull-up, multiplexed with T1G, CCP1, P1A, INT, SRI and FLT0. |
| 8 | RB1 | bidirectional | General purpose I/O with interrupt-on-change and weak pull-up, multiplexed with AN11, CPS11, RX, DT, SDA1 and SDI1. |
| 9 | RB2 | bidirectional | General purpose I/O with interrupt-on-change and weak pull-up, multiplexed with AN10, CPS10, MDMIN, TX, CK, RX, DT and SDO1. |
| 10 | RB3 | bidirectional | General purpose I/O with interrupt-on-change and weak pull-up, multiplexed with AN9, CPS9, MDOUT, CCP1 and P1A. |
| 11 | RB4 | bidirectional | General purpose I/O with interrupt-on-change and weak pull-up, multiplexed with AN8, CPS8, SCL1, SCK1 and MDCIN2. |
| 12 | RB5 | bidirectional | General purpose I/O with interrupt-on-change and weak pull-up, multiplexed with AN7, CPS7, P1B, TX, CK and SS1. |
| 13 | RB6 | bidirectional | General purpose I/O with interrupt-on-change and weak pull-up, multiplexed with AN5, CPS5, T1CKI, T1OSI, P1C and the ICSPCLK serial programming clock. |
| 14 | RB7 | bidirectional | General purpose I/O with interrupt-on-change and weak pull-up, multiplexed with AN6, CPS6, T1OSO, P1D, MDCIN1 and the ICSPDAT programming data I/O. |
| 15 | VDD | power_in | Positive supply. |
| 16 | VDD | power_in | Positive supply. |
| 17 | RA6 | bidirectional | General purpose I/O that is multiplexed with OSC2 crystal/resonator, CLKOUT (FOSC/4), CLKR, P1D and SDO1. |
| 18 | RA7 | bidirectional | General purpose I/O that is multiplexed with OSC1 crystal/resonator, CLKIN external clock input (EC mode) and P1C. |
| 19 | RA0 | bidirectional | General purpose I/O that is multiplexed with AN0, CPS0 and C12IN0-. |
| 20 | RA1 | bidirectional | General purpose I/O that is multiplexed with AN1, CPS1 and C12IN1-. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Microchip Tech |
| Package | SSOP-20-208mil |
| Category | Embedded Processors & Controllers |
| Pins | 20 |
CAD (KiCad official)
- Symbol:
PIC16F1826-I - Footprint:
Package_SO:SSOP-20_5.3x7.2mm_P0.65mm - 3D model: SSOP-20-208mil (KiCad packages3D, STEP)
- 3D model files:
pic16f1826-i-etched.step/pic16f1826-i-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);pic16f1826-i.step/pic16f1826-i.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Microchip Tech datasheet (406 pp, sha256
0e7915da61b6eca2, retrieved 2026-10-27, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).