component
ATTINY13-20SSQ
Public Made by Adomby adom
Microchip Tech Microcontroller Units (MCUs/MPUs/SOCs), SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "attiny13-20ssq",
"version": "0.1.0",
"type": "component",
"description": "Microchip Tech Microcontroller Units (MCUs/MPUs/SOCs), SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"single chip microcomputer-microcontroller",
"attiny13-20ssq",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"attiny13-20ssq.kicad_sym",
"attiny13-20ssq.kicad_mod",
"attiny13-20ssq.glb",
"attiny13-20ssq.step",
"attiny13-20ssq.lbr",
"docs/hero.png",
"docs/attiny13-20ssq-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"attiny13-20ssq-hero.glb",
"attiny13-20ssq-hero.overlay.json",
"attiny13-20ssq-etched.glb"
],
"component": {
"mpn": "ATTINY13-20SSQ",
"manufacturer": "Microchip Tech",
"package": "SOIC-8",
"pin_count": 8,
"category": "Single Chip Microcomputer/Microcontroller",
"subcategory": "Microcontroller Units (MCUs/MPUs/SOCs)",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/d77ee57232d2b602c9264ac33458da8c.pdf",
"parts": {
"symbol": "attiny13-20ssq.kicad_sym",
"footprint": "attiny13-20ssq.kicad_mod",
"model_3d": "attiny13-20ssq-hero.glb",
"model_3d_plain": "attiny13-20ssq-etched.glb",
"model_3d_step": "attiny13-20ssq-etched.step",
"model_3d_step_plain": "attiny13-20ssq.step",
"lbr": "attiny13-20ssq.lbr"
},
"distributor_links": {
"lcsc": "C615525",
"digikey": "ATTINY13-20SSQ-ND",
"mouser": "556-ATTINY13-20SSQ"
},
"distributor_check": {
"checked_at": "2026-11-02T16:55:48Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "ATTINY13-20SSQ-ND",
"status": "found"
},
"mouser": {
"pn": "556-ATTINY13-20SSQ",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "PB5",
"type": "bidirectional",
"description": "Port B bit 5 also serves as the RESET input, where a low level longer than the minimum pulse length generates a reset, and can be used as a weak I/O pin."
},
{
"number": "2",
"name": "PB3",
"type": "bidirectional",
"description": "Port B bit 3 also serves as the CLKI clock input and ADC3 analog input."
},
{
"number": "3",
"name": "PB4",
"type": "bidirectional",
"description": "Port B bit 4 is a bi-directional I/O pin with selectable internal pull-up that also serves as ADC2 analog input."
},
{
"number": "4",
"name": "GND",
"type": "power_in",
"description": "Ground."
},
{
"number": "5",
"name": "PB0 (MOSI/AIN0/OC0A/PCINT0)",
"type": "bidirectional",
"description": "Port B bit 0 is a bi-directional I/O pin with selectable internal pull-up that also serves as MOSI, AIN0 and OC0A."
},
{
"number": "6",
"name": "PB1 (MISO/AIN1/OC0B/INT0/PCINT1)",
"type": "bidirectional",
"description": "Port B bit 1 is a bi-directional I/O pin with selectable internal pull-up that also serves as MISO, AIN1, OC0B and external interrupt INT0."
},
{
"number": "7",
"name": "PB2 (SCK/ADC1/T0/PCINT2)",
"type": "bidirectional",
"description": "Port B bit 2 is a bi-directional I/O pin with selectable internal pull-up that also serves as SCK, ADC1 and Timer/Counter0 clock input T0."
},
{
"number": "8",
"name": "VCC",
"type": "power_in",
"description": "Digital supply voltage."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.3",
"primary_model": "claude-haiku-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The MPN ATTINY13-20SSQ does not appear in the ordering table, which lists ATtiny13-20SSU and ATtiny1"
],
"pages_sent": 30,
"cost_usd": 0.0333,
"at": "2026-11-02T16:55:37"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/d77ee57232d2b602c9264ac33458da8c.pdf",
"pages": 176,
"sha256": "40026c140811adb0",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 8,
"described": 8,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "attiny13-20ssq.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.0,
4.9,
1.75
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
"checked": "2026-11-02",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "attiny13-20ssq-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
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4.9,
1.75
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "6d78e53cbb05e6d91091a6a0e3d53a360d2987d7e1ba94403929b2f2b3267770",
"checked": "2026-11-02",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}