component
ATMEGA809-AFR
Public Made by Adomby adom
Microchip Tech Microcontroller Units (MCUs/MPUs/SOCs), TQFP-48(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434
{
"slug": "atmega809-afr",
"version": "0.1.0",
"type": "component",
"description": "Microchip Tech Microcontroller Units (MCUs/MPUs/SOCs), TQFP-48(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"embedded processors & controllers",
"atmega809-afr",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"atmega809-afr.kicad_sym",
"atmega809-afr.kicad_mod",
"atmega809-afr.glb",
"atmega809-afr.step",
"atmega809-afr.lbr",
"docs/hero.png",
"docs/atmega809-afr-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"atmega809-afr-hero.glb",
"atmega809-afr-hero.overlay.json",
"atmega809-afr-etched.glb"
],
"component": {
"mpn": "ATMEGA809-AFR",
"manufacturer": "Microchip Tech",
"package": "TQFP-48(7x7)",
"pin_count": 48,
"category": "Embedded Processors & Controllers",
"subcategory": "Microcontroller Units (MCUs/MPUs/SOCs)",
"datasheet": "https://ww1.microchip.com/downloads/aemDocuments/documents/MCU08/ProductDocuments/DataSheets/ATmega808-09-1608-09-DataSheet-DS40002172C.pdf",
"parts": {
"symbol": "atmega809-afr.kicad_sym",
"footprint": "atmega809-afr.kicad_mod",
"model_3d": "atmega809-afr-hero.glb",
"model_3d_plain": "atmega809-afr-etched.glb",
"model_3d_step": "atmega809-afr-etched.step",
"model_3d_step_plain": "atmega809-afr.step",
"lbr": "atmega809-afr.lbr"
},
"distributor_links": {
"lcsc": "C2053056",
"digikey": "ATMEGA809-AFRTR-ND",
"mouser": "579-ATMEGA809-AFR"
},
"distributor_check": {
"checked_at": "2026-10-26T18:53:12Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "ATMEGA809-AFRTR-ND",
"status": "found"
},
"mouser": {
"pn": "579-ATMEGA809-AFR",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "PA5",
"type": "bidirectional",
"description": "PORTA pin 5 (VDD domain GPIO) with alternate USART0 RxD, SPI0 MISO and TCA0 WO5."
},
{
"number": "2",
"name": "PA6",
"type": "bidirectional",
"description": "PORTA pin 6 (VDD domain GPIO) with alternate USART0 XCK, SPI0 SCK and CCL 0-OUT."
},
{
"number": "3",
"name": "PA7",
"type": "bidirectional",
"description": "PORTA pin 7 (VDD domain GPIO) with CLKOUT, CCL OUT, alternate USART0 XDIR, SPI0 SS and EVOUTA."
},
{
"number": "4",
"name": "PB0",
"type": "bidirectional",
"description": "PORTB pin 0 with USART3 TxD and alternate TCA0 WO0."
},
{
"number": "5",
"name": "PB1",
"type": "bidirectional",
"description": "PORTB pin 1 with USART3 RxD and alternate TCA0 WO1."
},
{
"number": "6",
"name": "PB2",
"type": "bidirectional",
"description": "PORTB pin 2 with USART3 XCK, alternate TCA0 WO2 and EVOUTB."
},
{
"number": "7",
"name": "PB3",
"type": "bidirectional",
"description": "PORTB pin 3 with USART3 XDIR and alternate TCA0 WO3."
},
{
"number": "8",
"name": "PB4",
"type": "bidirectional",
"description": "PORTB pin 4 with alternate USART3 TxD, TCA0 WO4 and TCB2 WO."
},
{
"number": "9",
"name": "PB5",
"type": "bidirectional",
"description": "PORTB pin 5 with alternate USART3 RxD and TCA0 WO5, and TCB3 WO."
},
{
"number": "10",
"name": "PC0",
"type": "bidirectional",
"description": "PORTC pin 0 with USART1 TxD, TCB2 WO, CCL 1-IN0 and alternate SPI0 MOSI and TCA0 WO0."
},
{
"number": "11",
"name": "PC1",
"type": "bidirectional",
"description": "PORTC pin 1 with USART1 RxD, CCL 1-IN1 and alternate SPI0 MISO, TCA0 WO1 and TCB3 WO."
},
{
"number": "12",
"name": "PC2",
"type": "bidirectional",
"description": "PORTC pin 2 with TWI, USART1 XCK, EVOUTC, CCL 1-IN2 and alternate SPI0 SCK, TWI0 SDA (host/client) and TCA0 WO2."
},
{
"number": "13",
"name": "PC3",
"type": "bidirectional",
"description": "PORTC pin 3 with TWI, USART1 XDIR, CCL 1-OUT and alternate SPI0 SS, TWI0 SCL (host/client) and TCA0 WO3."
},
{
"number": "14",
"name": "VDD",
"type": "power_in",
"description": "Input supply voltage pin."
},
{
"number": "15",
"name": "GND",
"type": "power_in",
"description": "Ground pin."
},
{
"number": "16",
"name": "PC4",
"type": "bidirectional",
"description": "PORTC pin 4 with alternate USART1 TxD and TCA0 WO4."
},
{
"number": "17",
"name": "PC5",
"type": "bidirectional",
"description": "PORTC pin 5 with alternate USART1 RxD and TCA0 WO5."
},
{
"number": "18",
"name": "PC6",
"type": "bidirectional",
"description": "PORTC pin 6 with alternate USART1 XCK and CCL 1-OUT."
},
{
"number": "19",
"name": "PC7",
"type": "bidirectional",
"description": "PORTC pin 7 with alternate USART1 XDIR and EVOUTC."
},
{
"number": "20",
"name": "PD0",
"type": "bidirectional",
"description": "PORTD pin 0 (AVDD domain GPIO) with ADC0 AIN0, CCL 2-IN0 and alternate TCA0 WO0."
},
{
"number": "21",
"name": "PD1",
"type": "bidirectional",
"description": "PORTD pin 1 (AVDD domain GPIO) with ADC0 AIN1, AC0 P3, CCL 2-IN1 and alternate TCA0 WO1."
},
{
"number": "22",
"name": "PD2",
"type": "bidirectional",
"description": "PORTD pin 2 (AVDD domain GPIO) with ADC0 AIN2, AC0 P0, EVOUTD, CCL 2-IN2 and alternate TCA0 WO2."
},
{
"number": "23",
"name": "PD3",
"type": "bidirectional",
"description": "PORTD pin 3 (AVDD domain GPIO) with ADC0 AIN3, AC0 N0, CCL 2-OUT and alternate TCA0 WO3."
},
{
"number": "24",
"name": "PD4",
"type": "bidirectional",
"description": "PORTD pin 4 (AVDD domain GPIO) with ADC0 AIN4, AC0 P1 and alternate TCA0 WO4."
},
{
"number": "25",
"name": "PD5",
"type": "bidirectional",
"description": "PORTD pin 5 (AVDD domain GPIO) with ADC0 AIN5, AC0 N1 and alternate TCA0 WO5."
},
{
"number": "26",
"name": "PD6",
"type": "bidirectional",
"description": "PORTD pin 6 (AVDD domain GPIO) with ADC0 AIN6, AC0 P2 and alternate CCL 2-OUT."
},
{
"number": "27",
"name": "PD7",
"type": "bidirectional",
"description": "PORTD pin 7 (AVDD domain GPIO) with VREFA external reference, ADC0 AIN7, AC0 N2 and alternate EVOUTD."
},
{
"number": "28",
"name": "AVDD",
"type": "power_in",
"description": "Analog input supply voltage pin for the AVDD power domain GPIO."
},
{
"number": "29",
"name": "GND",
"type": "power_in",
"description": "Ground pin."
},
{
"number": "30",
"name": "PE0",
"type": "bidirectional",
"description": "PORTE pin 0 with ADC0 AIN8 and alternate SPI0 MOSI and TCA0 WO0."
},
{
"number": "31",
"name": "PE1",
"type": "bidirectional",
"description": "PORTE pin 1 with ADC0 AIN9 and alternate SPI0 MISO and TCA0 WO1."
},
{
"number": "32",
"name": "PE2",
"type": "bidirectional",
"description": "PORTE pin 2 with ADC0 AIN10, EVOUTE and alternate SPI0 SCK and TCA0 WO2."
},
{
"number": "33",
"name": "PE3",
"type": "bidirectional",
"description": "PORTE pin 3 with ADC0 AIN11 and alternate SPI0 SS and TCA0 WO3."
},
{
"number": "34",
"name": "PF0 (TOSC1)",
"type": "bidirectional",
"description": "PORTF pin 0 with TOSC1 crystal input, USART2 TxD, CCL 3-IN0 and alternate TCA0 WO0."
},
{
"number": "35",
"name": "PF1 (TOSC2)",
"type": "bidirectional",
"description": "PORTF pin 1 with TOSC2 crystal pin, USART2 RxD, CCL 3-IN1 and alternate TCA0 WO1."
},
{
"number": "36",
"name": "PF2",
"type": "bidirectional",
"description": "PORTF pin 2 with TWI, ADC0 AIN12, USART2 XCK, EVOUTF, CCL 3-IN2 and alternate TWI0 SDA (client) and TCA0 WO2."
},
{
"number": "37",
"name": "PF3",
"type": "bidirectional",
"description": "PORTF pin 3 with TWI, ADC0 AIN13, USART2 XDIR, CCL 3-OUT and alternate TWI0 SCL (client) and TCA0 WO3."
},
{
"number": "38",
"name": "PF4",
"type": "bidirectional",
"description": "PORTF pin 4 with ADC0 AIN14 and alternate USART2 TxD, TCA0 WO4 and TCB0 WO."
},
{
"number": "39",
"name": "PF5",
"type": "bidirectional",
"description": "PORTF pin 5 with ADC0 AIN15 and alternate USART2 RxD, TCA0 WO5 and TCB1 WO."
},
{
"number": "40",
"name": "PF6 (RESET)",
"type": "bidirectional",
"description": "PORTF pin 6, configurable by the RSTPINCFG fuse as GPIO or as the RESET pin, with alternate USART2 XCK and CCL 3-OUT."
},
{
"number": "41",
"name": "UPDI",
"type": "bidirectional",
"description": "Unified Program and Debug Interface pin used for programming and debug."
},
{
"number": "42",
"name": "VDD",
"type": "power_in",
"description": "Input supply voltage pin."
},
{
"number": "43",
"name": "GND",
"type": "power_in",
"description": "Ground pin."
},
{
"number": "44",
"name": "PA0 (EXTCLK)",
"type": "bidirectional",
"description": "PORTA pin 0 (VDD domain GPIO) with EXTCLK external clock input, USART0 TxD and TCA0 WO0, CCL 0-IN0."
},
{
"number": "45",
"name": "PA1",
"type": "bidirectional",
"description": "PORTA pin 1 (VDD domain GPIO) with USART0 RxD, TCA0 WO1 and CCL 0-IN1."
},
{
"number": "46",
"name": "PA2",
"type": "bidirectional",
"description": "PORTA pin 2 (VDD domain GPIO) with TWI, USART0 XCK, TWI0 SDA (host/client), TCA0 WO2, TCB0 WO, EVOUTA and CCL 0-IN2."
},
{
"number": "47",
"name": "PA3",
"type": "bidirectional",
"description": "PORTA pin 3 (VDD domain GPIO) with TWI, USART0 XDIR, TWI0 SCL (host/client), TCA0 WO3, TCB1 WO and CCL 0-OUT."
},
{
"number": "48",
"name": "PA4",
"type": "bidirectional",
"description": "PORTA pin 4 (VDD domain GPIO) with alternate USART0 TxD, SPI0 MOSI and TCA0 WO4."
}
],
"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 pin-number-to-name mapping comes from the TQFP48 column of the I/O multiplexing table (pages 18-; Pin types are inferred: GPIO pins are bidirectional, and UPDI and PF6/RESET are also set to bidirect; The AVDD supply description is inferred from the legend and the 'GPIO on AVDD power domain' wording,"
],
"pages_sent": 102,
"cost_usd": 0.6482,
"at": "2026-10-26T18:52:51"
},
"datasheet": {
"url": "https://ww1.microchip.com/downloads/aemDocuments/documents/MCU08/ProductDocuments/DataSheets/ATmega808-09-1608-09-DataSheet-DS40002172C.pdf",
"pages": 552,
"sha256": "e4bbeee766cda6b4",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 48,
"described": 48,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "atmega809-afr.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
9.0,
9.0,
1.1
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "14ca7676e4932e92f0eca0c6d56ce3018cd28a2531204a70ab7bbacb3eeb3cf5",
"checked": "2026-10-26",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "atmega809-afr-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
9.0,
9.0,
1.1
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "4ff8afb5aee4c63a43b78bd65094f4af8cd637141160c7a4fb7369349727162d",
"checked": "2026-10-26",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}