component
ATTINY2313A-PU
Public Made by Adomby adom
Microchip Tech ATMEL & AVR, DIP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "attiny2313a-pu",
"version": "0.1.0",
"type": "component",
"description": "Microchip Tech ATMEL & AVR, DIP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"embedded processors & controllers",
"attiny2313a-pu",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"attiny2313a-pu.kicad_sym",
"attiny2313a-pu.kicad_mod",
"attiny2313a-pu.glb",
"attiny2313a-pu.step",
"attiny2313a-pu.lbr",
"docs/hero.png",
"docs/attiny2313a-pu-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"attiny2313a-pu-hero.glb",
"attiny2313a-pu-hero.overlay.json",
"attiny2313a-pu-etched.glb"
],
"component": {
"mpn": "ATTINY2313A-PU",
"manufacturer": "Microchip Tech",
"package": "DIP-20",
"pin_count": 20,
"category": "Embedded Processors & Controllers",
"subcategory": "ATMEL & AVR",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/12c62af36aeb1d721fbca47c98b5f1b6.pdf",
"parts": {
"symbol": "attiny2313a-pu.kicad_sym",
"footprint": "attiny2313a-pu.kicad_mod",
"model_3d": "attiny2313a-pu-hero.glb",
"model_3d_plain": "attiny2313a-pu-etched.glb",
"model_3d_step": "attiny2313a-pu-etched.step",
"model_3d_step_plain": "attiny2313a-pu.step",
"lbr": "attiny2313a-pu.lbr"
},
"distributor_links": {
"lcsc": "C112165",
"digikey": "ATTINY2313A-PU-ND",
"mouser": "556-ATTINY2313A-PU"
},
"distributor_check": {
"checked_at": "2026-10-26T19:19:18Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "ATTINY2313A-PU-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "556-ATTINY2313A-PU",
"status": "found",
"lifecycle": "Not Recommended for New Designs"
}
},
"pins": [
{
"number": "1",
"name": "PA2/RESET/dW/PCINT10",
"type": "bidirectional",
"description": "Port A bit 2 with RESET input (a low level longer than the minimum pulse length generates a reset) and debugWIRE; usable as I/O only if the RSTDISBL fuse is programmed."
},
{
"number": "2",
"name": "PD0",
"type": "bidirectional",
"description": "Port D bit 0, bi-directional I/O with internal pull-up, alternate functions RXD and PCINT11."
},
{
"number": "3",
"name": "PD1",
"type": "bidirectional",
"description": "Port D bit 1, bi-directional I/O with internal pull-up, alternate functions TXD and PCINT12."
},
{
"number": "4",
"name": "PA1/XTAL2/PCINT9",
"type": "bidirectional",
"description": "Port A bit 1, bi-directional I/O with internal pull-up; alternate function XTAL2 is the output from the inverting oscillator amplifier."
},
{
"number": "5",
"name": "PA0/XTAL1/CLKI/PCINT8",
"type": "bidirectional",
"description": "Port A bit 0, bi-directional I/O with internal pull-up; alternate function XTAL1 is the input to the inverting oscillator amplifier and internal clock operating circuit."
},
{
"number": "6",
"name": "PD2",
"type": "bidirectional",
"description": "Port D bit 2, bi-directional I/O with internal pull-up, alternate functions CKOUT, XCK, INT0 and PCINT13."
},
{
"number": "7",
"name": "PD3",
"type": "bidirectional",
"description": "Port D bit 3, bi-directional I/O with internal pull-up, alternate functions INT1 and PCINT14."
},
{
"number": "8",
"name": "PD4",
"type": "bidirectional",
"description": "Port D bit 4, bi-directional I/O with internal pull-up, alternate functions T0 and PCINT15."
},
{
"number": "9",
"name": "PD5",
"type": "bidirectional",
"description": "Port D bit 5, bi-directional I/O with internal pull-up, alternate functions OC0B, T1 and PCINT16."
},
{
"number": "10",
"name": "GND",
"type": "power_in",
"description": "Ground."
},
{
"number": "11",
"name": "PD6",
"type": "bidirectional",
"description": "Port D bit 6, bi-directional I/O with internal pull-up, alternate functions ICPI and PCINT17."
},
{
"number": "12",
"name": "PB0",
"type": "bidirectional",
"description": "Port B bit 0, bi-directional I/O with internal pull-up, alternate functions AIN0 (analog comparator input) and PCINT0."
},
{
"number": "13",
"name": "PB1",
"type": "bidirectional",
"description": "Port B bit 1, bi-directional I/O with internal pull-up, alternate functions AIN1 (analog comparator input) and PCINT1."
},
{
"number": "14",
"name": "PB2",
"type": "bidirectional",
"description": "Port B bit 2, bi-directional I/O with internal pull-up, alternate functions OC0A and PCINT2."
},
{
"number": "15",
"name": "PB3",
"type": "bidirectional",
"description": "Port B bit 3, bi-directional I/O with internal pull-up, alternate functions OC1A and PCINT3."
},
{
"number": "16",
"name": "PB4",
"type": "bidirectional",
"description": "Port B bit 4, bi-directional I/O with internal pull-up, alternate functions OC1B and PCINT4."
},
{
"number": "17",
"name": "PB5",
"type": "bidirectional",
"description": "Port B bit 5, bi-directional I/O with internal pull-up, alternate functions MOSI, DI, SDA and PCINT5."
},
{
"number": "18",
"name": "PB6",
"type": "bidirectional",
"description": "Port B bit 6, bi-directional I/O with internal pull-up, alternate functions MISO, DO and PCINT6."
},
{
"number": "19",
"name": "PB7",
"type": "bidirectional",
"description": "Port B bit 7, bi-directional I/O with internal pull-up, alternate functions USCK, SCL, SCK and PCINT7."
},
{
"number": "20",
"name": "VCC",
"type": "power_in",
"description": "Digital supply voltage, 1.8 to 5.5 V operating range."
}
],
"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: Pin types for multi-function port pins are set to bidirectional; PA2 (RESET) is only an I/O when the"
],
"pages_sent": 22,
"cost_usd": 0.197,
"at": "2026-10-26T19:19:03"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/12c62af36aeb1d721fbca47c98b5f1b6.pdf",
"pages": 22,
"sha256": "40038ab6257b67fe",
"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": "attiny2313a-pu.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "body on z = 0, through-hole leads below",
"extents_mm": [
7.874,
26.162,
6.98
],
"zmin_mm": -3.3,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "ca359c9b9e0ce94efcb6c96866513f659eef6517d629ace3c4a0a779f6fd57bb",
"checked": "2026-10-26",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "attiny2313a-pu-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "body on z = 0, through-hole leads below",
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"sha256": "33f618e373147108b997ca3ce2a0ba2acfc4e4343687da00d56e3e7e97f4c0a7",
"checked": "2026-10-26",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}