component
PIC16F1786T-I
Public Made by Adomby adom
Microchip Tech Microcontroller Units (MCUs/MPUs/SOCs), QFN-28-EP(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "pic16f1786t-i",
"title": "PIC16F1786T-I",
"brief": "Microchip Tech Microcontroller Units (MCUs/MPUs/SOCs), QFN-28-EP(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"single chip microcomputer-microcontroller",
"pic16f1786t-i",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "PIC16F1786T-I",
"manufacturer": "Microchip Tech",
"package": "QFN-28-EP(6x6)",
"pin_count": 29,
"category": "Single Chip Microcomputer/Microcontroller",
"subcategory": "Microcontroller Units (MCUs/MPUs/SOCs)",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/dc61c155386dd4aa1fe65b047f848607.pdf",
"parts": {
"symbol": "pic16f1786t-i.kicad_sym",
"footprint": "pic16f1786t-i.kicad_mod",
"model_3d": "pic16f1786t-i-hero.glb",
"model_3d_plain": "pic16f1786t-i-etched.glb",
"model_3d_step": "pic16f1786t-i-etched.step",
"model_3d_step_plain": "pic16f1786t-i.step",
"lbr": "pic16f1786t-i.lbr"
},
"distributor_links": {
"lcsc": "C629599"
},
"distributor_check": {
"checked_at": "2026-10-27T01:21:15Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "RA2",
"type": "bidirectional",
"description": "General-purpose I/O with interrupt-on-change and weak pull-up, shared with AN2, VREF-/DAC1VREF-, comparator C1-C4IN0+ inputs, OPA1IN- and DAC1OUT1."
},
{
"number": "2",
"name": "RA3",
"type": "bidirectional",
"description": "General-purpose I/O with interrupt-on-change and weak pull-up, shared with AN3, VREF+/DAC1VREF+ and comparator input C1IN1+."
},
{
"number": "3",
"name": "RA4",
"type": "bidirectional",
"description": "General-purpose I/O with interrupt-on-change and weak pull-up, shared with C1OUT, OPA1IN+ and the Timer0 clock input T0CKI."
},
{
"number": "4",
"name": "RA5",
"type": "bidirectional",
"description": "General-purpose I/O with interrupt-on-change and weak pull-up, shared with AN4, C2OUT, OPA1IN- and the MSSP slave select SS."
},
{
"number": "5",
"name": "VSS",
"type": "power_in",
"description": "Ground reference pin (one of two VSS pins, 5 and 16, on the 28-pin QFN)."
},
{
"number": "6",
"name": "RA7",
"type": "bidirectional",
"description": "General-purpose I/O with interrupt-on-change and weak pull-up, shared with PSMC1CLK/PSMC2CLK/PSMC3CLK and the OSC1/CLKIN oscillator input."
},
{
"number": "7",
"name": "RA6",
"type": "bidirectional",
"description": "General-purpose I/O with interrupt-on-change and weak pull-up, shared with alternate C2OUT, VCAP, OSC2 and CLKOUT."
},
{
"number": "8",
"name": "RC0",
"type": "bidirectional",
"description": "General-purpose I/O with interrupt-on-change and weak pull-up, shared with SOSCO, T1CKI and PSMC1A."
},
{
"number": "9",
"name": "RC1",
"type": "bidirectional",
"description": "General-purpose I/O with interrupt-on-change and weak pull-up, shared with SOSCI, PSMC1B and CCP2."
},
{
"number": "10",
"name": "RC2",
"type": "bidirectional",
"description": "General-purpose I/O with interrupt-on-change and weak pull-up, shared with PSMC1C, PSMC3B and CCP1."
},
{
"number": "11",
"name": "RC3",
"type": "bidirectional",
"description": "General-purpose I/O with interrupt-on-change and weak pull-up, shared with PSMC1D and MSSP SCK/SCL."
},
{
"number": "12",
"name": "RC4",
"type": "bidirectional",
"description": "General-purpose I/O with interrupt-on-change and weak pull-up, shared with PSMC1E and MSSP SDI/SDA."
},
{
"number": "13",
"name": "RC5",
"type": "bidirectional",
"description": "General-purpose I/O with interrupt-on-change and weak pull-up, shared with PSMC1F, PSMC3A and MSSP SDO."
},
{
"number": "14",
"name": "RC6",
"type": "bidirectional",
"description": "General-purpose I/O with interrupt-on-change and weak pull-up, shared with PSMC2A, CCP3 and EUSART TX/CK."
},
{
"number": "15",
"name": "RC7",
"type": "bidirectional",
"description": "General-purpose I/O with interrupt-on-change and weak pull-up, shared with PSMC2B and EUSART RX/DT."
},
{
"number": "16",
"name": "VSS",
"type": "power_in",
"description": "Ground reference pin (one of two VSS pins, 5 and 16, on the 28-pin QFN)."
},
{
"number": "17",
"name": "VDD",
"type": "power_in",
"description": "Positive supply; operating range is 2.3V to 5.5V for PIC16F1786 (1.8V to 3.6V for PIC16LF1786)."
},
{
"number": "18",
"name": "RB0",
"type": "bidirectional",
"description": "General-purpose I/O with external interrupt INT, interrupt-on-change and weak pull-up, shared with AN12, C2IN1+, PSMC1IN/PSMC2IN/PSMC3IN and alternate CCP1."
},
{
"number": "19",
"name": "RB1",
"type": "bidirectional",
"description": "General-purpose I/O with interrupt-on-change and weak pull-up, shared with AN10, C1IN3-/C2IN3-/C3IN3-/C4IN3- and OPA2OUT."
},
{
"number": "20",
"name": "RB2",
"type": "bidirectional",
"description": "General-purpose I/O with interrupt-on-change and weak pull-up, shared with AN8, OPA2IN- and CLKR."
},
{
"number": "21",
"name": "RB3",
"type": "bidirectional",
"description": "General-purpose I/O with interrupt-on-change and weak pull-up, shared with AN9, C1IN2-/C2IN2-/C3IN2-, OPA2IN+ and alternate CCP2."
},
{
"number": "22",
"name": "RB4",
"type": "bidirectional",
"description": "General-purpose I/O with interrupt-on-change and weak pull-up, shared with AN11 and comparator input C3IN1+."
},
{
"number": "23",
"name": "RB5",
"type": "bidirectional",
"description": "General-purpose I/O with interrupt-on-change and weak pull-up, shared with AN13, C4IN2-, C3OUT, T1G, alternate CCP3 and alternate SDO."
},
{
"number": "24",
"name": "RB6",
"type": "bidirectional",
"description": "General-purpose I/O with interrupt-on-change and weak pull-up, shared with C4IN1+, alternate TX/CK/SDI/SDA and the ICSPCLK programming clock."
},
{
"number": "25",
"name": "RB7",
"type": "bidirectional",
"description": "General-purpose I/O with interrupt-on-change and weak pull-up, shared with DAC1OUT2, alternate RX/DT/SCK/SCL and the ICSPDAT programming data pin."
},
{
"number": "26",
"name": "RE3",
"type": "input",
"description": "Input-only pin with interrupt-on-change and weak pull-up, also serving as MCLR (master clear) and VPP (programming voltage)."
},
{
"number": "27",
"name": "RA0",
"type": "bidirectional",
"description": "General-purpose I/O with interrupt-on-change and weak pull-up, shared with AN0 and comparator inputs C1IN0-/C2IN0-/C3IN0-/C4IN0-."
},
{
"number": "28",
"name": "RA1",
"type": "bidirectional",
"description": "General-purpose I/O with interrupt-on-change and weak pull-up, shared with AN1, C1IN1-/C2IN1-/C3IN1-/C4IN1- and OPA1OUT."
},
{
"number": "29",
"name": "EP",
"type": "passive",
"description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
}
],
"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 does not list an exposed pad pin or its connection for the 28-pin QFN, so no EP p; The datasheet says only '28-Pin QFN'. It does not state the 6x6 mm body size, and it gives no orderi; This is an Advance Information product brief covering PIC16(L)F1784/6/7, and its note says pin detai"
],
"pages_sent": 14,
"cost_usd": 0.181,
"at": "2026-10-27T01:20:53"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/dc61c155386dd4aa1fe65b047f848607.pdf",
"pages": 14,
"sha256": "6f446e77f716057b",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 29,
"described": 29,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "pic16f1786t-i.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6,
6,
0.93
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "64a3dae9c9f9a8105c3bb3049fb2c326b3235bef9a1fff0bf5e22c753fbc9b55",
"checked": "2026-10-27",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "pic16f1786t-i-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6,
6,
0.93
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "88e81bc2a54cd46d26bb116ba4a5eac701bcd62d7a2ed6419d43e0dda9d5fb79",
"checked": "2026-10-27",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Microchip Tech",
"Package": "QFN-28-EP(6x6)",
"Category": "Single Chip Microcomputer/Microcontroller",
"Pins": "29"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "6f446e77f716057ba7eed80bfe83ae54dce41caf0473d3510f6e80ee189e5c6c",
"rows": [
{
"name": "Operating Voltage Range (PIC16F1786)",
"symbol": "VDD",
"kind": "recommended_operating",
"unit": "V",
"min": 2.3,
"typ": null,
"max": 5.5,
"conditions": "PIC16F1784/6/7 (non-LF)",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Operating Speed, clock input",
"symbol": "",
"kind": "recommended_operating",
"unit": "MHz",
"min": 0,
"typ": null,
"max": 32,
"conditions": "DC – 32 MHz clock input",
"source_page": 1,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"pic16f1786t-i"
],
"discovery_pitch": "PIC16F1786T-I (Microchip Tech) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"pic16f1786t-i.kicad_sym",
"pic16f1786t-i.kicad_mod",
"pic16f1786t-i.glb",
"pic16f1786t-i.step",
"pic16f1786t-i.lbr",
"docs/hero.png",
"docs/pic16f1786t-i-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"pic16f1786t-i-hero.glb",
"pic16f1786t-i-hero.overlay.json",
"pic16f1786t-i-etched.glb"
],
"visibility": {
"public": true
}
}