component
ATTINY806-SF
Public Made by Adomby adom
Microchip Tech Pre-ordered MCUs, SOIC-20-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296
{
"schema_version": 1,
"type": "component",
"slug": "attiny806-sf",
"title": "ATTINY806-SF",
"brief": "Microchip Tech Pre-ordered MCUs, SOIC-20-300mil. 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",
"embedded processors & controllers",
"attiny806-sf",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "ATTINY806-SF",
"manufacturer": "Microchip Tech",
"package": "SOIC-20-300mil",
"pin_count": 20,
"category": "Embedded Processors & Controllers",
"subcategory": "Pre-ordered MCUs",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/6dd1eecc99fed68ed0eef9657b8b50d7.pdf",
"parts": {
"symbol": "attiny806-sf.kicad_sym",
"footprint": "attiny806-sf.kicad_mod",
"model_3d": "attiny806-sf-hero.glb",
"model_3d_plain": "attiny806-sf-etched.glb",
"model_3d_step": "attiny806-sf-etched.step",
"model_3d_step_plain": "attiny806-sf.step",
"lbr": "attiny806-sf.lbr"
},
"distributor_links": {
"lcsc": "C1340917",
"digikey": "ATTINY806-SF-ND",
"mouser": "556-ATTINY806-SF"
},
"distributor_check": {
"checked_at": "2026-10-27T00:56:44Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "ATTINY806-SF-ND",
"status": "found"
},
"mouser": {
"pn": "556-ATTINY806-SF",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "VDD",
"type": "power_in",
"description": "Power supply pin; the operating supply voltage is 1.8 V to 5.5 V."
},
{
"number": "2",
"name": "PA4",
"type": "bidirectional",
"description": "General-purpose I/O pin PA4 with analog input AIN4, alternate USART0 XDIR, SPI0 SS, TCA0 WO4 and CCL LUT0-OUT functions."
},
{
"number": "3",
"name": "PA5",
"type": "bidirectional",
"description": "General-purpose I/O pin PA5 with analog input AIN5, AC0 OUT, TCA0 WO5 and CCL WO functions."
},
{
"number": "4",
"name": "PA6",
"type": "bidirectional",
"description": "General-purpose I/O pin PA6 with analog input AIN6 and analog comparator negative input AINN0."
},
{
"number": "5",
"name": "PA7",
"type": "bidirectional",
"description": "General-purpose I/O pin PA7 with analog input AIN7, analog comparator positive input AINP0 and CCL LUT1-OUT function."
},
{
"number": "6",
"name": "PB5",
"type": "bidirectional",
"description": "General-purpose I/O pin PB5 with CLKOUT, analog input AIN8, analog comparator positive input AINP1 and alternate TCA0 WO2 output."
},
{
"number": "7",
"name": "PB4",
"type": "bidirectional",
"description": "General-purpose I/O pin PB4 with analog input AIN9, analog comparator negative input AINN1, alternate TCA0 WO1 and CCL LUT0-OUT functions."
},
{
"number": "8",
"name": "PB3",
"type": "bidirectional",
"description": "General-purpose I/O pin PB3 with alternate USART0 RXD and TCA0 WO0 functions."
},
{
"number": "9",
"name": "PB2",
"type": "bidirectional",
"description": "General-purpose I/O pin PB2 with event output EVOUT1, USART0 TXD and TCA0 WO2 functions."
},
{
"number": "10",
"name": "PB1",
"type": "bidirectional",
"description": "General-purpose I/O pin PB1 with analog input AIN10, USART0 XCK, TWI0 SDA and TCA0 WO1 functions."
},
{
"number": "11",
"name": "PB0",
"type": "bidirectional",
"description": "General-purpose I/O pin PB0 with analog input AIN11, USART0 XDIR, TWI0 SCL and TCA0 WO0 functions."
},
{
"number": "12",
"name": "PC0",
"type": "bidirectional",
"description": "General-purpose I/O pin PC0 with alternate SPI0 SCK and TCA0 WO functions."
},
{
"number": "13",
"name": "PC1",
"type": "bidirectional",
"description": "General-purpose I/O pin PC1 with alternate SPI0 MISO and CCL LUT1-OUT functions."
},
{
"number": "14",
"name": "PC2",
"type": "bidirectional",
"description": "General-purpose I/O pin PC2 with event output EVOUT2 and alternate SPI0 MOSI function."
},
{
"number": "15",
"name": "PC3",
"type": "bidirectional",
"description": "General-purpose I/O pin PC3 with alternate SPI0 SS, TCA0 WO3 and CCL LUT1-IN0 functions."
},
{
"number": "16",
"name": "PA0",
"type": "bidirectional",
"description": "Reset/UPDI pin; the RSTPINCFG fuse selects GPIO, UPDI or RESET function, and it also carries analog input AIN0 and CCL LUT0-IN0."
},
{
"number": "17",
"name": "PA1",
"type": "bidirectional",
"description": "General-purpose I/O pin PA1 with analog input AIN1, alternate USART0 TXD, SPI0 MOSI and CCL LUT0-IN1 functions."
},
{
"number": "18",
"name": "PA2",
"type": "bidirectional",
"description": "General-purpose I/O pin PA2 with event output EVOUT0, analog input AIN2, alternate USART0 RXD and SPI0 MISO functions."
},
{
"number": "19",
"name": "PA3",
"type": "bidirectional",
"description": "General-purpose I/O pin PA3 that serves as the EXTCLK external clock input, with analog input AIN3, alternate USART0 XCK, SPI0 SCK and TCA0 WO3 functions."
},
{
"number": "20",
"name": "GND",
"type": "power_in",
"description": "Ground reference pin for the device."
}
],
"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: ATTINY806-SF is the 20-pin SOIC300 (SO, 7.50 mm body) variant, so the 20-Pin SOIC pinout on page 14 "
],
"pages_sent": 114,
"cost_usd": 0.0998,
"at": "2026-10-27T00:55:59"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/6dd1eecc99fed68ed0eef9657b8b50d7.pdf",
"pages": 522,
"sha256": "f5c03e904027d54c",
"source_tier": "mfr"
},
"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": "attiny806-sf.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
10.3,
12.8,
2.75
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "59a10b341e6972b31d81802a048060326da627d8b92dcf4263064f4f62ec808e",
"checked": "2026-10-27",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "attiny806-sf-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
10.3,
12.8,
2.75
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "87171a1b18898a979bead2590132ff741e00c7f0b86177498efb7c2af5a5b6cc",
"checked": "2026-10-27",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Microchip Tech",
"Package": "SOIC-20-300mil",
"Category": "Embedded Processors & Controllers",
"Pins": "20"
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"attiny806-sf"
],
"discovery_pitch": "ATTINY806-SF (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",
"attiny806-sf.kicad_sym",
"attiny806-sf.kicad_mod",
"attiny806-sf.glb",
"attiny806-sf.step",
"attiny806-sf.lbr",
"docs/hero.png",
"docs/attiny806-sf-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"attiny806-sf-hero.glb",
"attiny806-sf-hero.overlay.json",
"attiny806-sf-etched.glb"
],
"visibility": {
"public": true
}
}