component
ATMEGA48V-10AU
Public Made by Adomby adom
Microchip Tech ATMEL & AVR, TQFP-32(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "atmega48v-10au",
"title": "ATMEGA48V-10AU",
"brief": "Microchip Tech ATMEL & AVR, TQFP-32(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
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"embedded processors & controllers",
"atmega48v-10au",
"factory-2.0.0",
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],
"component": {
"mpn": "ATMEGA48V-10AU",
"manufacturer": "Microchip Tech",
"package": "TQFP-32(7x7)",
"pin_count": 32,
"category": "Embedded Processors & Controllers",
"subcategory": "ATMEL & AVR",
"datasheet": "https://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-2545-8-bit-AVR-Microcontroller-ATmega48-88-168_Summary.pdf",
"parts": {
"symbol": "atmega48v-10au.kicad_sym",
"footprint": "atmega48v-10au.kicad_mod",
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"model_3d_plain": "atmega48v-10au-etched.glb",
"model_3d_step": "atmega48v-10au-etched.step",
"model_3d_step_plain": "atmega48v-10au.step",
"lbr": "atmega48v-10au.lbr"
},
"distributor_links": {
"lcsc": "C111456",
"digikey": "ATMEGA48V-10AU-ND",
"mouser": "556-ATMEGA48V10AU"
},
"distributor_check": {
"checked_at": "2026-10-29T17:26:56Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "ATMEGA48V-10AU-ND",
"status": "found"
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"mouser": {
"pn": "556-ATMEGA48V10AU",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "PD3",
"type": "bidirectional",
"description": "Port D bit 3, a bi-directional I/O with internal pull-up, also usable as INT1, PCINT19, or OC2B."
},
{
"number": "2",
"name": "PD4",
"type": "bidirectional",
"description": "Port D bit 4, a bi-directional I/O with internal pull-up, also usable as PCINT20, T0, or XCK0."
},
{
"number": "3",
"name": "GND",
"type": "power_in",
"description": "Ground reference for the digital supply."
},
{
"number": "4",
"name": "VCC",
"type": "power_in",
"description": "Digital supply voltage, specified as 1.8 - 5.5V for ATmega48V."
},
{
"number": "5",
"name": "GND",
"type": "power_in",
"description": "Ground reference for the digital supply."
},
{
"number": "6",
"name": "VCC",
"type": "power_in",
"description": "Digital supply voltage, specified as 1.8 - 5.5V for ATmega48V."
},
{
"number": "7",
"name": "PB6",
"type": "bidirectional",
"description": "Port B bit 6 I/O with internal pull-up, used as XTAL1/TOSC1 input to the inverting oscillator amplifier depending on clock fuse settings."
},
{
"number": "8",
"name": "PB7",
"type": "bidirectional",
"description": "Port B bit 7 I/O with internal pull-up, used as XTAL2/TOSC2 output from the inverting oscillator amplifier depending on clock fuse settings."
},
{
"number": "9",
"name": "PD5",
"type": "bidirectional",
"description": "Port D bit 5 bi-directional I/O with internal pull-up, also usable as PCINT21, OC0B, or T1."
},
{
"number": "10",
"name": "PD6",
"type": "bidirectional",
"description": "Port D bit 6 bi-directional I/O with internal pull-up, also usable as PCINT22, AIN0, or OC0A."
},
{
"number": "11",
"name": "PD7",
"type": "bidirectional",
"description": "Port D bit 7 bi-directional I/O with internal pull-up, also usable as PCINT23 or AIN1."
},
{
"number": "12",
"name": "PB0",
"type": "bidirectional",
"description": "Port B bit 0 bi-directional I/O with internal pull-up, also usable as PCINT0, CLKO, or ICP1."
},
{
"number": "13",
"name": "PB1",
"type": "bidirectional",
"description": "Port B bit 1 bi-directional I/O with internal pull-up, also usable as PCINT1 or OC1A."
},
{
"number": "14",
"name": "PB2",
"type": "bidirectional",
"description": "Port B bit 2 bi-directional I/O with internal pull-up, also usable as PCINT2, OC1B, or SS0."
},
{
"number": "15",
"name": "PB3",
"type": "bidirectional",
"description": "Port B bit 3 bi-directional I/O with internal pull-up, also usable as PCINT3, OC2A, or MOSI0."
},
{
"number": "16",
"name": "PB4",
"type": "bidirectional",
"description": "Port B bit 4 bi-directional I/O with internal pull-up, also usable as PCINT4 or MISO0."
},
{
"number": "17",
"name": "PB5",
"type": "bidirectional",
"description": "Port B bit 5 bi-directional I/O with internal pull-up, also usable as PCINT5 or SCK0."
},
{
"number": "18",
"name": "AVCC",
"type": "power_in",
"description": "Supply voltage pin for the A/D Converter, which must be connected to VCC even when the ADC is unused and via a low-pass filter when used."
},
{
"number": "19",
"name": "ADC6",
"type": "input",
"description": "Analog input channel 6 of the 10-bit A/D converter, powered from the analog supply (TQFP package only)."
},
{
"number": "20",
"name": "AREF",
"type": "input",
"description": "Analog reference pin for the A/D Converter."
},
{
"number": "21",
"name": "GND",
"type": "power_in",
"description": "Ground reference for the digital supply."
},
{
"number": "22",
"name": "ADC7",
"type": "input",
"description": "Analog input channel 7 of the 10-bit A/D converter, powered from the analog supply (TQFP package only)."
},
{
"number": "23",
"name": "PC0",
"type": "bidirectional",
"description": "Port C bit 0 bi-directional I/O with internal pull-up, also usable as ADC0 or PCINT8."
},
{
"number": "24",
"name": "PC1",
"type": "bidirectional",
"description": "Port C bit 1 bi-directional I/O with internal pull-up, also usable as ADC1 or PCINT9."
},
{
"number": "25",
"name": "PC2",
"type": "bidirectional",
"description": "Port C bit 2 bi-directional I/O with internal pull-up, also usable as ADC2 or PCINT10."
},
{
"number": "26",
"name": "PC3",
"type": "bidirectional",
"description": "Port C bit 3 bi-directional I/O with internal pull-up, also usable as ADC3 or PCINT11."
},
{
"number": "27",
"name": "PC4",
"type": "bidirectional",
"description": "Port C bit 4 bi-directional I/O with internal pull-up, also usable as ADC4, SDA0, or PCINT12."
},
{
"number": "28",
"name": "PC5",
"type": "bidirectional",
"description": "Port C bit 5 bi-directional I/O with internal pull-up, also usable as ADC5, SCL0, or PCINT13."
},
{
"number": "29",
"name": "PC6/RESET",
"type": "input",
"description": "Reset input when the RSTDISBL fuse is unprogrammed; a low level longer than the minimum pulse length generates a Reset, otherwise it is an I/O pin with electrical characteristics differing from other Port C pins."
},
{
"number": "30",
"name": "PD0",
"type": "bidirectional",
"description": "Port D bit 0 bi-directional I/O with internal pull-up, also usable as RXD0 or PCINT16."
},
{
"number": "31",
"name": "PD1",
"type": "bidirectional",
"description": "Port D bit 1 bi-directional I/O with internal pull-up, also usable as TXD0 or PCINT17."
},
{
"number": "32",
"name": "PD2",
"type": "bidirectional",
"description": "Port D bit 2 bi-directional I/O with internal pull-up, also usable as INT0 or PCINT18."
}
],
"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 32A TQFP pin-to-function mapping was taken from Table 6-1 (32-pin MLF/TQFP column, page 15-16) b"
],
"pages_sent": 25,
"cost_usd": 0.037,
"at": "2026-10-29T17:26:45"
},
"datasheet": {
"url": "https://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-2545-8-bit-AVR-Microcontroller-ATmega48-88-168_Summary.pdf",
"pages": 25,
"sha256": "2391f8414ea893b9",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 32,
"described": 32,
"cites_pages": true,
"refuses_to_fabricate": true
}
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"metadata": {
"specs": {
"Manufacturer": "Microchip Tech",
"Package": "TQFP-32(7x7)",
"Category": "Embedded Processors & Controllers",
"Pins": "32"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "2391f8414ea893b9135ee40d9493f4713f25aae33f9137dff7748f0c2f584faa",
"rows": [
{
"name": "Operating voltage (ATmega48V)",
"symbol": "VCC",
"kind": "recommended_operating",
"unit": "V",
"min": 1.8,
"typ": null,
"max": 5.5,
"conditions": "",
"source_page": 2,
"source": "datasheet"
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{
"name": "Operating temperature range",
"symbol": "",
"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 85,
"conditions": "",
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{
"name": "Speed grade, clock frequency",
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"kind": "recommended_operating",
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"min": 0,
"typ": null,
"max": 10,
"conditions": "@ 2.7V - 5.5V",
"source_page": 2,
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{
"name": "Speed grade, clock frequency",
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"kind": "recommended_operating",
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"conditions": "@ 1.8V - 5.5V",
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"author": {
"name": "Ray",
"email": "[email protected]"
},
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