component
PIC16F18345-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.
main
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{
"slug": "pic16f18345-i",
"version": "0.1.0",
"type": "component",
"description": "Microchip Tech MICROCHIP, SSOP-20-208mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"embedded processors & controllers",
"pic16f18345-i",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"pic16f18345-i.kicad_sym",
"pic16f18345-i.kicad_mod",
"pic16f18345-i.glb",
"pic16f18345-i.step",
"pic16f18345-i.lbr",
"docs/hero.png",
"docs/pic16f18345-i-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"pic16f18345-i-hero.glb",
"pic16f18345-i-hero.overlay.json",
"pic16f18345-i-etched.glb"
],
"component": {
"mpn": "PIC16F18345-I",
"manufacturer": "Microchip Tech",
"package": "SSOP-20-208mil",
"pin_count": 20,
"category": "Embedded Processors & Controllers",
"subcategory": "MICROCHIP",
"datasheet": "https://ww1.microchip.com/downloads/en/DeviceDoc/PIC16(L)F18325-18345-Full-Featured-Low-Pin-Count-Microcontrollers-with-XLP-Data-Sheet-40001795J.pdf",
"parts": {
"symbol": "pic16f18345-i.kicad_sym",
"footprint": "pic16f18345-i.kicad_mod",
"model_3d": "pic16f18345-i-hero.glb",
"model_3d_plain": "pic16f18345-i-etched.glb",
"model_3d_step": "pic16f18345-i-etched.step",
"model_3d_step_plain": "pic16f18345-i.step",
"lbr": "pic16f18345-i.lbr"
},
"distributor_links": {
"lcsc": "C219999"
},
"distributor_check": {
"checked_at": "2026-10-23T03:12:39Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "VDD",
"type": "power_in",
"description": "Positive supply, 2.3V to 5.5V for PIC16F18345 (1.8V to 3.6V for LF); must always be connected and decoupled with a 0.1 µF capacitor."
},
{
"number": "2",
"name": "RA5",
"type": "bidirectional",
"description": "General purpose I/O with ANA5, T1CKI/T3CKI/T5CKI, SOSCIN/SOSCI, CLKIN and OSC1 crystal/clock functions; TTL/ST input, CMOS output."
},
{
"number": "3",
"name": "RA4",
"type": "bidirectional",
"description": "General purpose I/O with ANA4, T1G/T3G/T5G, SOSCO, CCP4, CLKOUT (FOSC/4) and OSC2 functions; TTL/ST input, CMOS output."
},
{
"number": "4",
"name": "RA3/MCLR/VPP",
"type": "input",
"description": "Input-only pin serving as general purpose input, Master Clear reset with internal weak pull-up, or high-voltage programming voltage VPP."
},
{
"number": "5",
"name": "RC5",
"type": "bidirectional",
"description": "General purpose I/O with ANC5, MDCIN2 and CCP1 input functions; TTL/ST input, CMOS output."
},
{
"number": "6",
"name": "RC4",
"type": "bidirectional",
"description": "General purpose I/O with ANC4 analog input; TTL/ST input, CMOS output."
},
{
"number": "7",
"name": "RC3",
"type": "bidirectional",
"description": "General purpose I/O with ANC3, C1IN3-/C2IN3-, MDMIN, CCP2 and CLCIN1 functions; TTL/ST input, CMOS output."
},
{
"number": "8",
"name": "RC6",
"type": "bidirectional",
"description": "General purpose I/O with ANC6 analog input and SS1 slave select input; TTL/ST input, CMOS output."
},
{
"number": "9",
"name": "RC7",
"type": "bidirectional",
"description": "General purpose I/O with ANC7 analog input; TTL/ST input, CMOS output."
},
{
"number": "10",
"name": "RB7",
"type": "bidirectional",
"description": "General purpose I/O with ANB7, SCK2 SPI clock and SCL2 I2C clock functions; TTL/ST input, CMOS output."
},
{
"number": "11",
"name": "RB6",
"type": "bidirectional",
"description": "General purpose I/O with ANB6, SCK1 SPI clock and SCL1 I2C clock functions; TTL/ST input, CMOS output."
},
{
"number": "12",
"name": "RB5",
"type": "bidirectional",
"description": "General purpose I/O with ANB5, SDI2, SDA2 I2C data, RX EUSART input and CLCIN3 functions; TTL/ST input, CMOS output."
},
{
"number": "13",
"name": "RB4",
"type": "bidirectional",
"description": "General purpose I/O with ANB4, SDI1, SDA1 I2C data and CLCIN2 functions; TTL/ST input, CMOS output."
},
{
"number": "14",
"name": "RC2",
"type": "bidirectional",
"description": "General purpose I/O with ANC2, C1IN2-/C2IN2- comparator inputs and MDCIN1 functions; TTL/ST input, CMOS output."
},
{
"number": "15",
"name": "RC1",
"type": "bidirectional",
"description": "General purpose I/O with ANC1 and C1IN1-/C2IN1- comparator negative inputs; TTL/ST input, CMOS output."
},
{
"number": "16",
"name": "RC0",
"type": "bidirectional",
"description": "General purpose I/O with ANC0 and C2IN0+ comparator positive input; TTL/ST input, CMOS output."
},
{
"number": "17",
"name": "RA2",
"type": "bidirectional",
"description": "General purpose I/O with ANA2, VREF-, DAC1REF-, T0CKI, CCP3, CWG1IN/CWG2IN, CLCIN0 and INT functions; TTL/ST input, CMOS output."
},
{
"number": "18",
"name": "RA1",
"type": "bidirectional",
"description": "General purpose I/O with ANA1, VREF+, C1IN0-/C2IN0-, DAC1REF+, SS2, and ICDCLK/ICSPCLK debug/programming clock."
},
{
"number": "19",
"name": "RA0",
"type": "bidirectional",
"description": "General purpose I/O with ANA0, C1IN0+, DAC1OUT, and ICDDAT/ICSPDAT debug/programming data."
},
{
"number": "20",
"name": "VSS",
"type": "power_in",
"description": "Ground reference; must always be connected."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.3",
"primary_model": "claude-sonnet-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The datasheet text gives no SSOP-20 package drawing dimensions (page 483 and earlier drawings were n; The I/O pins are classed bidirectional. RA3 is input-only (its TRIS bit always reads 1). The datashe",
"7/20 pins cited to the wrong page (name found elsewhere): ['9:RC7@p20', '10:RB7@p19', '11:RB6@p19', '12:RB5@p19']"
],
"pages_sent": 88,
"cost_usd": 0.6864,
"at": "2026-10-23T03:12:18"
},
"datasheet": {
"url": "https://ww1.microchip.com/downloads/en/DeviceDoc/PIC16(L)F18325-18345-Full-Featured-Low-Pin-Count-Microcontrollers-with-XLP-Data-Sheet-40001795J.pdf",
"pages": 495,
"sha256": "b938cfac92c10b2e",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 20,
"described": 20,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "pic16f18345-i.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
7.8,
7.2,
2.1
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "c9a01a276d0b4d9561efd58f2fcee56f52c1b6ab464ea7a0380cab4e87a924e6",
"checked": "2026-10-23",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "pic16f18345-i-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
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"footprint_binding": "identity",
"sha256": "557d100fd76caca7f62381abc33b9ba507084218318a58ca03f51d4b2e65e2c4",
"checked": "2026-10-23",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}