component
AT90CAN64-16AU
Public Made by Adomby adom
Microchip Tech Microcontroller Units (MCUs/MPUs/SOCs), QFP-64(14x14). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
Ray
Publish 0.1.1
0122e05
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{
"schema_version": 1,
"type": "component",
"slug": "at90can64-16au",
"title": "AT90CAN64-16AU",
"brief": "Microchip Tech Microcontroller Units (MCUs/MPUs/SOCs), QFP-64(14x14). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.1",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"single chip microcomputer-microcontroller",
"at90can64-16au",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "AT90CAN64-16AU",
"manufacturer": "Microchip Tech",
"package": "QFP-64(14x14)",
"pin_count": 64,
"category": "Single Chip Microcomputer/Microcontroller",
"subcategory": "Microcontroller Units (MCUs/MPUs/SOCs)",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/af45e561e00d8667a57623fba9cba78e.pdf",
"parts": {
"symbol": "at90can64-16au.kicad_sym",
"footprint": "at90can64-16au.kicad_mod",
"model_3d": "at90can64-16au-hero.glb",
"model_3d_plain": "at90can64-16au.glb",
"model_3d_step": "at90can64-16au-etched.step",
"model_3d_step_plain": "at90can64-16au.step",
"lbr": "at90can64-16au.lbr"
},
"distributor_links": {
"lcsc": "C112162",
"digikey": "AT90CAN64-16AU-ND",
"mouser": "556-A90CAN64-16AU"
},
"distributor_check": {
"checked_at": "2026-11-08T00:35:52Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "AT90CAN64-16AU-ND",
"status": "found"
},
"mouser": {
"pn": "556-A90CAN64-16AU",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "NC",
"type": "unconnected",
"description": "Do not connect; the pin may be used in future devices."
},
{
"number": "2",
"name": "PE0 (RXD0/PDI)",
"type": "bidirectional",
"description": "Port E bit 0 bi-directional I/O with selectable internal pull-up, alternate functions RXD0 and PDI."
},
{
"number": "3",
"name": "PE1 (TXD0/PDO)",
"type": "bidirectional",
"description": "Port E bit 1 bi-directional I/O with selectable internal pull-up, alternate functions TXD0 and PDO."
},
{
"number": "4",
"name": "PE2 (XCK0/AIN0)",
"type": "bidirectional",
"description": "Port E bit 2 bi-directional I/O with selectable internal pull-up, alternate functions XCK0 and AIN0."
},
{
"number": "5",
"name": "PE3 (OC3A/AIN1)",
"type": "bidirectional",
"description": "Port E bit 3 bi-directional I/O with selectable internal pull-up, alternate functions OC3A and AIN1."
},
{
"number": "6",
"name": "PE4 (OC3B/INT4)",
"type": "bidirectional",
"description": "Port E bit 4 bi-directional I/O with selectable internal pull-up, alternate functions OC3B and INT4."
},
{
"number": "7",
"name": "PE5 (OC3C/INT5)",
"type": "bidirectional",
"description": "Port E bit 5 bi-directional I/O with selectable internal pull-up, alternate functions OC3C and INT5."
},
{
"number": "8",
"name": "PE6 (T3/INT6)",
"type": "bidirectional",
"description": "Port E bit 6 bi-directional I/O with selectable internal pull-up, alternate functions T3 and INT6."
},
{
"number": "9",
"name": "PE7 (ICP3/INT7)",
"type": "bidirectional",
"description": "Port E bit 7 bi-directional I/O with selectable internal pull-up, alternate functions ICP3 and INT7."
},
{
"number": "10",
"name": "PB0 (SS)",
"type": "bidirectional",
"description": "Port B bit 0 bi-directional I/O with selectable internal pull-up, alternate function SPI SS."
},
{
"number": "11",
"name": "PB1 (SCK)",
"type": "bidirectional",
"description": "Port B bit 1 bi-directional I/O with selectable internal pull-up, alternate function SPI SCK."
},
{
"number": "12",
"name": "PB2 (MOSI)",
"type": "bidirectional",
"description": "Port B bit 2 bi-directional I/O with selectable internal pull-up, alternate function SPI MOSI."
},
{
"number": "13",
"name": "PB3 (MISO)",
"type": "bidirectional",
"description": "Port B bit 3 bi-directional I/O with selectable internal pull-up, alternate function SPI MISO."
},
{
"number": "14",
"name": "PB4 (OC2A)",
"type": "bidirectional",
"description": "Port B bit 4 bi-directional I/O with selectable internal pull-up, alternate function OC2A."
},
{
"number": "15",
"name": "PB5 (OC1A)",
"type": "bidirectional",
"description": "Port B bit 5 bi-directional I/O with selectable internal pull-up, alternate function OC1A."
},
{
"number": "16",
"name": "PB6 (OC1B)",
"type": "bidirectional",
"description": "Port B bit 6 bi-directional I/O with selectable internal pull-up, alternate function OC1B."
},
{
"number": "17",
"name": "PB7 (OC0A/OC1C)",
"type": "bidirectional",
"description": "Port B bit 7 bi-directional I/O with selectable internal pull-up, alternate functions OC0A and OC1C."
},
{
"number": "18",
"name": "PG3 (TOSC2)",
"type": "bidirectional",
"description": "Port G bit 3 I/O with selectable internal pull-up, alternate function TOSC2 (Timer2 oscillator)."
},
{
"number": "19",
"name": "PG4 (TOSC1)",
"type": "bidirectional",
"description": "Port G bit 4 I/O with selectable internal pull-up, alternate function TOSC1 (Timer2 oscillator)."
},
{
"number": "20",
"name": "RESET",
"type": "input",
"description": "Reset input; a low level longer than the minimum pulse length given in the characteristics generates a reset."
},
{
"number": "21",
"name": "VCC",
"type": "power_in",
"description": "Digital supply voltage."
},
{
"number": "22",
"name": "GND",
"type": "power_in",
"description": "Ground."
},
{
"number": "23",
"name": "XTAL2",
"type": "output",
"description": "Output from the inverting oscillator amplifier."
},
{
"number": "24",
"name": "XTAL1",
"type": "input",
"description": "Input to the inverting oscillator amplifier and input to the internal clock operating circuit."
},
{
"number": "25",
"name": "PD0 (SCL/INT0)",
"type": "bidirectional",
"description": "Port D bit 0 bi-directional I/O with selectable internal pull-up, alternate functions SCL and INT0."
},
{
"number": "26",
"name": "PD1 (SDA/INT1)",
"type": "bidirectional",
"description": "Port D bit 1 bi-directional I/O with selectable internal pull-up, alternate functions SDA and INT1."
},
{
"number": "27",
"name": "PD2 (RXD1/INT2)",
"type": "bidirectional",
"description": "Port D bit 2 bi-directional I/O with selectable internal pull-up, alternate functions RXD1 and INT2."
},
{
"number": "28",
"name": "PD3 (TXD1/INT3)",
"type": "bidirectional",
"description": "Port D bit 3 bi-directional I/O with selectable internal pull-up, alternate functions TXD1 and INT3."
},
{
"number": "29",
"name": "PD4 (ICP1)",
"type": "bidirectional",
"description": "Port D bit 4 bi-directional I/O with selectable internal pull-up, alternate function ICP1."
},
{
"number": "30",
"name": "PD5 (TXCAN/XCK1)",
"type": "bidirectional",
"description": "Port D bit 5 bi-directional I/O with selectable internal pull-up, alternate functions TXCAN and XCK1."
},
{
"number": "31",
"name": "PD6 (RXCAN/T1)",
"type": "bidirectional",
"description": "Port D bit 6 bi-directional I/O with selectable internal pull-up, alternate functions RXCAN and T1."
},
{
"number": "32",
"name": "PD7 (T0)",
"type": "bidirectional",
"description": "Port D bit 7 bi-directional I/O with selectable internal pull-up, alternate function T0."
},
{
"number": "33",
"name": "PG0 (WR)",
"type": "bidirectional",
"description": "Port G bit 0 I/O with selectable internal pull-up, alternate function external memory WR."
},
{
"number": "34",
"name": "PG1 (RD)",
"type": "bidirectional",
"description": "Port G bit 1 I/O with selectable internal pull-up, alternate function external memory RD."
},
{
"number": "35",
"name": "PC0 (A8)",
"type": "bidirectional",
"description": "Port C bit 0 bi-directional I/O with selectable internal pull-up, alternate function external memory address A8."
},
{
"number": "36",
"name": "PC1 (A9)",
"type": "bidirectional",
"description": "Port C bit 1 bi-directional I/O with selectable internal pull-up, alternate function external memory address A9."
},
{
"number": "37",
"name": "PC2 (A10)",
"type": "bidirectional",
"description": "Port C bit 2 bi-directional I/O with selectable internal pull-up, alternate function external memory address A10."
},
{
"number": "38",
"name": "PC3 (A11)",
"type": "bidirectional",
"description": "Port C bit 3 bi-directional I/O with selectable internal pull-up, alternate function external memory address A11."
},
{
"number": "39",
"name": "PC4 (A12)",
"type": "bidirectional",
"description": "Port C bit 4 bi-directional I/O with selectable internal pull-up, alternate function external memory address A12."
},
{
"number": "40",
"name": "PC5 (A13)",
"type": "bidirectional",
"description": "Port C bit 5 bi-directional I/O with selectable internal pull-up, alternate function external memory address A13."
},
{
"number": "41",
"name": "PC6 (A14)",
"type": "bidirectional",
"description": "Port C bit 6 bi-directional I/O with selectable internal pull-up, alternate function external memory address A14."
},
{
"number": "42",
"name": "PC7 (A15/CLKO)",
"type": "bidirectional",
"description": "Port C bit 7 bi-directional I/O with selectable internal pull-up, alternate functions external memory address A15 and CLKO."
},
{
"number": "43",
"name": "PG2 (ALE)",
"type": "bidirectional",
"description": "Port G bit 2 I/O with selectable internal pull-up, alternate function external memory ALE."
},
{
"number": "44",
"name": "PA7 (AD7)",
"type": "bidirectional",
"description": "Port A bit 7 bi-directional I/O with selectable internal pull-up, alternate function external memory address/data AD7."
},
{
"number": "45",
"name": "PA6 (AD6)",
"type": "bidirectional",
"description": "Port A bit 6 bi-directional I/O with selectable internal pull-up, alternate function external memory address/data AD6."
},
{
"number": "46",
"name": "PA5 (AD5)",
"type": "bidirectional",
"description": "Port A bit 5 bi-directional I/O with selectable internal pull-up, alternate function external memory address/data AD5."
},
{
"number": "47",
"name": "PA4 (AD4)",
"type": "bidirectional",
"description": "Port A bit 4 bi-directional I/O with selectable internal pull-up, alternate function external memory address/data AD4."
},
{
"number": "48",
"name": "PA3 (AD3)",
"type": "bidirectional",
"description": "Port A bit 3 bi-directional I/O with selectable internal pull-up, alternate function external memory address/data AD3."
},
{
"number": "49",
"name": "PA2 (AD2)",
"type": "bidirectional",
"description": "Port A bit 2 bi-directional I/O with selectable internal pull-up, alternate function external memory address/data AD2."
},
{
"number": "50",
"name": "PA1 (AD1)",
"type": "bidirectional",
"description": "Port A bit 1 bi-directional I/O with selectable internal pull-up, alternate function external memory address/data AD1."
},
{
"number": "51",
"name": "PA0 (AD0)",
"type": "bidirectional",
"description": "Port A bit 0 bi-directional I/O with selectable internal pull-up, alternate function external memory address/data AD0."
},
{
"number": "52",
"name": "VCC",
"type": "power_in",
"description": "Digital supply voltage."
},
{
"number": "53",
"name": "GND",
"type": "power_in",
"description": "Ground."
},
{
"number": "54",
"name": "PF7 (ADC7/TDI)",
"type": "bidirectional",
"description": "Port F bit 7 ADC analog input channel 7 or I/O, also JTAG TDI with pull-up active when JTAG is enabled."
},
{
"number": "55",
"name": "PF6 (ADC6/TDO)",
"type": "bidirectional",
"description": "Port F bit 6 ADC analog input channel 6 or I/O, also JTAG TDO."
},
{
"number": "56",
"name": "PF5 (ADC5/TMS)",
"type": "bidirectional",
"description": "Port F bit 5 ADC analog input channel 5 or I/O, also JTAG TMS with pull-up active when JTAG is enabled."
},
{
"number": "57",
"name": "PF4 (ADC4/TCK)",
"type": "bidirectional",
"description": "Port F bit 4 ADC analog input channel 4 or I/O, also JTAG TCK with pull-up active when JTAG is enabled."
},
{
"number": "58",
"name": "PF3 (ADC3)",
"type": "bidirectional",
"description": "Port F bit 3, analog input channel 3 of the A/D Converter or general I/O."
},
{
"number": "59",
"name": "PF2 (ADC2)",
"type": "bidirectional",
"description": "Port F bit 2, analog input channel 2 of the A/D Converter or general I/O."
},
{
"number": "60",
"name": "PF1 (ADC1)",
"type": "bidirectional",
"description": "Port F bit 1, analog input channel 1 of the A/D Converter or general I/O."
},
{
"number": "61",
"name": "PF0 (ADC0)",
"type": "bidirectional",
"description": "Port F bit 0, analog input channel 0 of the A/D Converter or general I/O."
},
{
"number": "62",
"name": "AREF",
"type": "input",
"description": "Analog reference pin for the A/D Converter."
},
{
"number": "63",
"name": "GND",
"type": "power_in",
"description": "Ground."
},
{
"number": "64",
"name": "AVCC",
"type": "power_in",
"description": "Supply voltage for the A/D Converter on Port F, to be connected to VCC even if the ADC is unused, through a low-pass filter if the ADC is used."
}
],
"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 extracted figure text does not print a pin number next to each label for the TQFP view. I assign; The datasheet says nothing about pin electrical types. Types are inferred from the function descript"
],
"pages_sent": 17,
"cost_usd": 0.2086,
"at": "2026-11-08T00:35:40"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/af45e561e00d8667a57623fba9cba78e.pdf",
"pages": 17,
"sha256": "f8e6df8f0e82d83d",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 64,
"described": 64,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
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"seat": "z = 0",
"extents_mm": [
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"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "5c995e746cd5066e47f778cc502581e9b198eecce4b4d22291828900481447e7",
"checked": "2026-11-08",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
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"footprint_binding": "identity",
"sha256": "5bdcfbbc1ad0c8c678cecdc1db554b60eac2839dfa102e32a47249cd2cc00cd5",
"checked": "2026-11-08",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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},
"metadata": {
"specs": {
"Manufacturer": "Microchip Tech",
"Package": "QFP-64(14x14)",
"Category": "Single Chip Microcomputer/Microcontroller",
"Pins": "64"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "f8e6df8f0e82d83d6cd2bffb2a2159b72388c2cf465f448ba54293a37161ad38",
"rows": [
{
"name": "Operating voltage (digital supply VCC)",
"symbol": "",
"kind": "recommended_operating",
"unit": "V",
"min": 2.7,
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"max": 5.5,
"conditions": "",
"source_page": 1,
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{
"name": "Operating temperature (Industrial)",
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"unit": "°C",
"min": -40,
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"max": 85,
"conditions": "Industrial",
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{
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"unit": "MHz",
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"author": {
"name": "Ray"
},
"dependencies": {},
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"org": "adom"
}