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PIC16F18323-I

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Microchip Tech MICROCHIP, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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PIC16F18323-I

Microchip Tech · MICROCHIP · SOIC-14

PIC16F18323-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 pin for the device; the PIC16F183XX operating voltage range is stated as 2.3V to 5.5V.
2 RA5 bidirectional General-purpose I/O with analog input ANA5, Timer1 clock input T1CKI, and oscillator pin OSC1/CLKIN, with interrupt-on-change and selectable pull-up.
3 RA4 bidirectional General-purpose I/O with analog input ANA4, Timer1 gate T1G, and oscillator pin OSC2/CLKOUT, with interrupt-on-change and selectable pull-up.
4 RA3 input Input-only pin that carries the MCLR/VPP master clear and programming voltage function, with interrupt-on-change and selectable pull-up.
5 RC5 bidirectional General-purpose I/O with analog input ANC5, comparator-free digital function CCP1 PWM output, serial RX/DT, and interrupt-on-change.
6 RC4 bidirectional General-purpose I/O with analog input ANC4, EUSART TX/CK, and CLC input CLCIN1, with interrupt-on-change.
7 RC3 bidirectional General-purpose I/O with analog input ANC3, comparator inputs C1IN3- and C2IN3-, SS, and CLCIN0, with interrupt-on-change.
8 RC2 bidirectional General-purpose I/O with analog input ANC2, comparator inputs C1IN2- and C2IN2-, and MDCIN1 modulator input, with interrupt-on-change.
9 RC1 bidirectional General-purpose I/O with analog input ANC1, comparator inputs C1IN1- and C2IN1-, MSSP SDI/SDA, and CLCIN2, with interrupt-on-change.
10 RC0 bidirectional General-purpose I/O with analog input ANC0, comparator input C2IN0+, and MSSP SCK/SCL, with interrupt-on-change.
11 RA2 bidirectional General-purpose I/O with analog input ANA2, DAC1REF- and VREF- reference inputs, Timer0 clock input T0CKI, CWG1 input, and external interrupt INT, with interrupt-on-change and selectable pull-up.
12 RA1 bidirectional General-purpose I/O with analog input ANA1, VREF+ and DAC1REF+ reference inputs, comparator inputs C1IN0- and C2IN0-, and ICSP clock ICDCLK/ICSPCLK, with interrupt-on-change and selectable pull-up.
13 RA0 bidirectional General-purpose I/O with analog input ANA0, comparator input C1IN0+, DAC1OUT output, and ICSP data ICDDAT/ICSPDAT, with interrupt-on-change and selectable pull-up.
14 VSS power_in Ground reference pin for the device.

Key specifications

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

CAD (KiCad official)

  • Symbol: PIC16F18323-I
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOIC-14 (KiCad packages3D, STEP)
  • 3D model files: pic16f18323-i-etched.step / pic16f18323-i-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); pic16f18323-i.step / pic16f18323-i.glb are the bare package body.

Provenance

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

  • Datasheet: Microchip Tech datasheet (23 pp, sha256 24c944b614ee7abf, retrieved 2026-10-27, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-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