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PIC16F676T-I

Microchip Tech · Microcontrollers (MCU/MPU/SOC) · SOIC-14

PIC16F676T-I from Microchip Tech, in a SOIC-14. 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 VDD power_in Positive supply; device operates from 2.0V to 5.5V.
2 RA5/T1CKI/OSC1/CLKIN bidirectional Bidirectional I/O with programmable pull-up and interrupt-on-change, also Timer1 clock input, crystal/resonator OSC1 and external clock input/RC oscillator connection.
3 RA4/T1G/AN3/OSC2/CLKOUT bidirectional Bidirectional I/O with programmable pull-up and interrupt-on-change, also Timer1 gate, A/D channel 3 input, crystal/resonator OSC2 and FOSC/4 CLKOUT output.
4 RA3/MCLR/VPP input Input-only port with interrupt-on-change, also Master Clear (MCLR) reset input and high-voltage programming voltage (VPP).
5 RC5 bidirectional General-purpose bidirectional I/O port pin.
6 RC4 bidirectional General-purpose bidirectional I/O port pin.
7 RC3/AN7 bidirectional Bidirectional I/O port pin, also A/D channel 7 input.
8 RC2/AN6 bidirectional Bidirectional I/O port pin, also A/D channel 6 input.
9 RC1/AN5 bidirectional Bidirectional I/O port pin, also A/D channel 5 input.
10 RC0/AN4 bidirectional Bidirectional I/O port pin, also A/D channel 4 input.
11 RA2/AN2/COUT/T0CKI/INT bidirectional Bidirectional I/O with programmable pull-up and interrupt-on-change, also A/D channel 2 input, comparator output, Timer0 clock input and external interrupt.
12 RA1/AN1/CIN-/VREF/ICSPCLK bidirectional Bidirectional I/O with programmable pull-up and interrupt-on-change, also A/D channel 1 input, comparator input, external voltage reference and serial programming clock.
13 RA0/AN0/CIN+/ICSPDAT bidirectional Bidirectional I/O with programmable pull-up and interrupt-on-change, also A/D channel 0 input, comparator input and serial programming data I/O.
14 VSS power_in Ground reference.

Key specifications

Parameter Value
Manufacturer Microchip Tech
Package SOIC-14
Category Embedded Processors & Controllers
Pins 14

CAD (KiCad official)

  • Symbol: PIC16F676T-I
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOIC-14 (KiCad packages3D, STEP)
  • 3D model files: pic16f676t-i-etched.step / pic16f676t-i-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); pic16f676t-i.step / pic16f676t-i.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Microchip Tech datasheet (132 pp, sha256 fe34d1a6ac74c838, retrieved 2026-10-09, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-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).

Datasheet PDF