component
AVR32DB48-E
Public Made by Adomby adom
Microchip Tech Microcontroller Units (MCUs/MPUs/SOCs), VQFN-48(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "avr32db48-e",
"title": "AVR32DB48-E",
"brief": "Microchip Tech Microcontroller Units (MCUs/MPUs/SOCs), VQFN-48(6x6). 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",
"single chip microcomputer-microcontroller",
"avr32db48-e",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "AVR32DB48-E",
"manufacturer": "Microchip Tech",
"package": "VQFN-48(6x6)",
"pin_count": 49,
"category": "Single Chip Microcomputer/Microcontroller",
"subcategory": "Microcontroller Units (MCUs/MPUs/SOCs)",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/b09a59baeb4981e175eef859ac9a6de0.pdf",
"parts": {
"symbol": "avr32db48-e.kicad_sym",
"footprint": "avr32db48-e.kicad_mod",
"model_3d": "avr32db48-e-hero.glb",
"model_3d_plain": "avr32db48-e-etched.glb",
"model_3d_step": "avr32db48-e-etched.step",
"model_3d_step_plain": "avr32db48-e.step",
"lbr": "avr32db48-e.lbr"
},
"distributor_links": {
"lcsc": "C3227386"
},
"distributor_check": {
"checked_at": "2026-11-02T17:35:27Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "PA5",
"type": "bidirectional",
"description": "General-purpose I/O pin PA5 on the VDD domain, with alternate functions USART0 RxD, SPI0 MISO, TCA0 WO5 and TCD0 WOB."
},
{
"number": "2",
"name": "PA6",
"type": "bidirectional",
"description": "General-purpose I/O pin PA6 on the VDD domain, with alternate functions USART0 XCK, SPI0 SCK, TCD0 WOC and CCL LUT0-OUT."
},
{
"number": "3",
"name": "PA7",
"type": "bidirectional",
"description": "General-purpose I/O pin PA7 on the VDD domain, with functions CLKOUT, ZCD0-2 OUT, USART0 XDIR, SPI0 SS, TCD0 WOD and EVOUTA."
},
{
"number": "4",
"name": "PB0",
"type": "bidirectional",
"description": "General-purpose I/O pin PB0 on the VDD domain, with functions USART3 TxD, TCA0/TCA1 WO0 and CCL LUT4-IN0."
},
{
"number": "5",
"name": "PB1",
"type": "bidirectional",
"description": "General-purpose I/O pin PB1 on the VDD domain, with functions USART3 RxD, TCA0/TCA1 WO1 and CCL LUT4-IN1."
},
{
"number": "6",
"name": "PB2",
"type": "bidirectional",
"description": "General-purpose I/O pin PB2 on the VDD domain, with functions USART3 XCK, TWI1 SDA (host or client), TCA0/TCA1 WO2, EVOUTB and CCL LUT4-IN2."
},
{
"number": "7",
"name": "PB3",
"type": "bidirectional",
"description": "General-purpose I/O pin PB3 on the VDD domain, with functions USART3 XDIR, TWI1 SCL (host or client), TCA0/TCA1 WO3 and CCL LUT4-OUT."
},
{
"number": "8",
"name": "PB4",
"type": "bidirectional",
"description": "General-purpose I/O pin PB4 on the VDD domain, with functions USART3 TxD, SPI1 MOSI, TCA0/TCA1 WO4, TCB2 WO and TCD0 WOA."
},
{
"number": "9",
"name": "PB5",
"type": "bidirectional",
"description": "General-purpose I/O pin PB5 on the VDD domain, with functions USART3 RxD, SPI1 MISO, TCA0/TCA1 WO5, TCB3 WO and TCD0 WOB."
},
{
"number": "10",
"name": "PC0",
"type": "bidirectional",
"description": "General-purpose I/O pin PC0 on the VDDIO2 (MVIO) domain, with functions USART1 TxD, SPI1 MOSI, TCA0 WO0, TCB2 WO and CCL LUT1-IN0."
},
{
"number": "11",
"name": "PC1",
"type": "bidirectional",
"description": "General-purpose I/O pin PC1 on the VDDIO2 (MVIO) domain, with functions USART1 RxD, SPI1 MISO, TCA0 WO1, TCB3 WO and CCL LUT1-IN1."
},
{
"number": "12",
"name": "PC2",
"type": "bidirectional",
"description": "General-purpose I/O pin PC2 on the VDDIO2 (MVIO) domain, with TWI Fm+ capability and functions USART1 XCK, SPI1 SCK, TWI0 SDA, TCA0 WO2, EVOUTC and CCL LUT1-IN2."
},
{
"number": "13",
"name": "PC3",
"type": "bidirectional",
"description": "General-purpose I/O pin PC3 on the VDDIO2 (MVIO) domain, with TWI Fm+ capability and functions USART1 XDIR, SPI1 SS, TWI0 SCL, TCA0 WO3 and CCL LUT1-OUT."
},
{
"number": "14",
"name": "VDDIO2",
"type": "power_in",
"description": "Supply pin for the VDDIO2 power domain that powers the MVIO I/O lines (port C), which can be at a different voltage from VDD in dual-supply mode and must be tied to VDD in single-supply mode."
},
{
"number": "15",
"name": "GND",
"type": "power_in",
"description": "Ground pin, common to the VDD, AVDD and VDDIO2 domains."
},
{
"number": "16",
"name": "PC4",
"type": "bidirectional",
"description": "General-purpose I/O pin PC4 on the VDDIO2 (MVIO) domain, with alternate functions USART1 TxD, SPI1 MOSI, TCA0 WO4 and TCB0 WO."
},
{
"number": "17",
"name": "PC5",
"type": "bidirectional",
"description": "General-purpose I/O pin PC5 on the VDDIO2 (MVIO) domain, with alternate functions USART1 RxD, SPI1 MISO, TCA0 WO5 and TCB1 WO."
},
{
"number": "18",
"name": "PC6",
"type": "bidirectional",
"description": "General-purpose I/O pin PC6 on the VDDIO2 (MVIO) domain, with alternate functions ZCD0-2 OUT, USART1 XCK, SPI1 SCK, TWI0 SDA (client only), TCB2 WO and CCL LUT1-OUT."
},
{
"number": "19",
"name": "PC7",
"type": "bidirectional",
"description": "General-purpose I/O pin PC7 on the VDDIO2 (MVIO) domain, with alternate functions ZCD0-2 OUT, USART1 XDIR, SPI1 SS, TWI0 SCL (client only) and EVOUTC."
},
{
"number": "20",
"name": "PD0",
"type": "bidirectional",
"description": "General-purpose I/O pin PD0 on the AVDD domain, with analog input ADC0 AIN0, AC0-2 AINN1 and alternate function TCA0 WO0."
},
{
"number": "21",
"name": "PD1",
"type": "bidirectional",
"description": "General-purpose I/O pin PD1 on the AVDD domain, with analog input ADC0 AIN1, OPAMP OP0 INP, ZCD0 ZCIN and alternate function TCA0 WO1."
},
{
"number": "22",
"name": "PD2",
"type": "bidirectional",
"description": "General-purpose I/O pin PD2 on the AVDD domain, with analog input ADC0 AIN2, AC0-2 AINP0, OPAMP OP0 OUT, EVOUTD and CCL LUT2-IN2."
},
{
"number": "23",
"name": "PD3",
"type": "bidirectional",
"description": "General-purpose I/O pin PD3 on the AVDD domain, with analog input ADC0 AIN3, AC AINN0/AINP1, OPAMP OP0 INN and CCL LUT2-OUT."
},
{
"number": "24",
"name": "PD4",
"type": "bidirectional",
"description": "General-purpose I/O pin PD4 on the AVDD domain, with analog input ADC0 AIN4, AC1/AC2 AINP2/AINP1, OPAMP OP1 INP and alternate function TCA0 WO4."
},
{
"number": "25",
"name": "PD5",
"type": "bidirectional",
"description": "General-purpose I/O pin PD5 on the AVDD domain, with analog input ADC0 AIN5, AC1 AINN0, OPAMP OP1 OUT and alternate function TCA0 WO5."
},
{
"number": "26",
"name": "PD6",
"type": "bidirectional",
"description": "General-purpose I/O pin PD6 on the AVDD domain, with analog input ADC0 AIN6, AC0-2 AINP3, DAC0 OUT and CCL LUT2-OUT."
},
{
"number": "27",
"name": "PD7",
"type": "bidirectional",
"description": "General-purpose I/O pin PD7 on the AVDD domain, with external voltage reference input VREFA, analog input ADC0 AIN7, AC AINN2/AINN0, OPAMP OP1 INN and EVOUTD."
},
{
"number": "28",
"name": "AVDD",
"type": "power_in",
"description": "Supply pin for the analog power domain (I/O lines, XOSC32K and analog peripherals), internally connected to VDD, and the same voltage must be applied to all VDD and AVDD pins."
},
{
"number": "29",
"name": "GND",
"type": "power_in",
"description": "Analog ground pin (AGND), common to the VDD, AVDD and VDDIO2 domains."
},
{
"number": "30",
"name": "PE0",
"type": "bidirectional",
"description": "General-purpose I/O pin PE0 on the AVDD domain, with analog input ADC0 AIN8, AC0 AINP1, USART4 TxD and alternate functions SPI0 MOSI and TCA0 WO0."
},
{
"number": "31",
"name": "PE1",
"type": "bidirectional",
"description": "General-purpose I/O pin PE1 on the AVDD domain, with analog input ADC0 AIN9, AC2 AINP2, OPAMP OP2 INP and USART4 RxD."
},
{
"number": "32",
"name": "PE2",
"type": "bidirectional",
"description": "General-purpose I/O pin PE2 on the AVDD domain, with analog input ADC0 AIN10, AC0 AINP2, OPAMP OP2 OUT, USART4 XCK and EVOUTE."
},
{
"number": "33",
"name": "PE3",
"type": "bidirectional",
"description": "General-purpose I/O pin PE3 on the AVDD domain, with analog input ADC0 AIN11, OPAMP OP2 INN, ZCD1 ZCIN and USART4 XDIR."
},
{
"number": "34",
"name": "PF0",
"type": "bidirectional",
"description": "General-purpose I/O pin PF0 on the AVDD domain, with external 32.768 kHz crystal pin XTAL32K1, ADC0 AIN16 (not usable as a negative differential input), USART2 TxD and CCL LUT3-IN0."
},
{
"number": "35",
"name": "PF1",
"type": "bidirectional",
"description": "General-purpose I/O pin PF1 on the AVDD domain, with external 32.768 kHz crystal pin XTAL32K2, ADC0 AIN17 (not usable as a negative differential input), USART2 RxD and CCL LUT3-IN1."
},
{
"number": "36",
"name": "PF2",
"type": "bidirectional",
"description": "General-purpose I/O pin PF2 on the AVDD domain, with TWI Fm+ capability, ADC0 AIN18 (not usable as a negative differential input), USART2 XCK, TWI1 SDA, EVOUTF and CCL LUT3-IN2."
},
{
"number": "37",
"name": "PF3",
"type": "bidirectional",
"description": "General-purpose I/O pin PF3 on the AVDD domain, with TWI Fm+ capability, ADC0 AIN19 (not usable as a negative differential input), USART2 XDIR, TWI1 SCL and CCL LUT3-OUT."
},
{
"number": "38",
"name": "PF4",
"type": "bidirectional",
"description": "General-purpose I/O pin PF4 on the AVDD domain, with ADC0 AIN20 (not usable as a negative differential input) and alternate functions USART2 TxD, TCA0 WO4 and TCB0 WO."
},
{
"number": "39",
"name": "PF5",
"type": "bidirectional",
"description": "General-purpose I/O pin PF5 on the AVDD domain, with ADC0 AIN21 (not usable as a negative differential input) and alternate functions USART2 RxD, TCA0 WO5 and TCB1 WO."
},
{
"number": "40",
"name": "PF6 (RESET)",
"type": "input",
"description": "Input-only pin PF6 that serves as the external RESET input when enabled by the RSTPINCFG fuse, holding the device in reset while low."
},
{
"number": "41",
"name": "UPDI",
"type": "bidirectional",
"description": "Dedicated Unified Program and Debug Interface pin for one-wire, half-duplex asynchronous UART programming and debugging, with no other function."
},
{
"number": "42",
"name": "VDD",
"type": "power_in",
"description": "Supply pin that powers I/O lines, XOSCHF and the internal voltage regulator."
},
{
"number": "43",
"name": "GND",
"type": "power_in",
"description": "Ground pin, common to the VDD, AVDD and VDDIO2 domains."
},
{
"number": "44",
"name": "PA0",
"type": "bidirectional",
"description": "General-purpose I/O pin PA0 on the VDD domain, with high-frequency crystal pin XTALHF1, EXTCLK input, USART0 TxD, TCA0 WO0 and CCL LUT0-IN0."
},
{
"number": "45",
"name": "PA1",
"type": "bidirectional",
"description": "General-purpose I/O pin PA1 on the VDD domain, with high-frequency crystal pin XTALHF2, USART0 RxD, TCA0 WO1 and CCL LUT0-IN1."
},
{
"number": "46",
"name": "PA2",
"type": "bidirectional",
"description": "General-purpose I/O pin PA2 on the VDD domain, with TWI Fm+ capability and functions USART0 XCK, TWI0 SDA (host or client), TCA0 WO2, TCB0 WO, EVOUTA and CCL LUT0-IN2."
},
{
"number": "47",
"name": "PA3",
"type": "bidirectional",
"description": "General-purpose I/O pin PA3 on the VDD domain, with TWI Fm+ capability and functions USART0 XDIR, TWI0 SCL (host or client), TCA0 WO3, TCB1 WO and CCL LUT0-OUT."
},
{
"number": "48",
"name": "PA4",
"type": "bidirectional",
"description": "General-purpose I/O pin PA4 on the VDD domain, with alternate functions USART0 TxD, SPI0 MOSI, TCA0 WO4 and TCD0 WOA."
},
{
"number": "49",
"name": "EP",
"type": "passive",
"description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
}
],
"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 MPN AVR32DB48-E is not listed in this datasheet. The 48-pin VQFN (6LX) pinout is taken from the ; Pin numbers were assigned from the VQFN48 column of the I/O Multiplexing table (pages 18-20) because; No electrical specifications (supply range, current, temperature) were requested in the extraction s"
],
"pages_sent": 107,
"cost_usd": 0.1244,
"at": "2026-11-02T17:35:12"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/b09a59baeb4981e175eef859ac9a6de0.pdf",
"pages": 665,
"sha256": "adfeb5005d481e53",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 49,
"described": 49,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "avr32db48-e.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.02,
6.02,
0.9
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "3b31fc5eed0cc9ef4846d3bf8573822f5e31f284b5dc4fa3339dfd6b8eea5c5c",
"checked": "2026-11-02",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "avr32db48-e-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.02,
6.02,
0.9
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "bfb2555df5b6bee3163b0361b397be6b2a48ca4cc7c11c113b6d86f9d739cbe3",
"checked": "2026-11-02",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Microchip Tech",
"Package": "VQFN-48(6x6)",
"Category": "Single Chip Microcomputer/Microcontroller",
"Pins": "49"
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"avr32db48-e"
],
"discovery_pitch": "AVR32DB48-E (Microchip Tech) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
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"path": "docs/hero.png"
},
"files": [
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"avr32db48-e.kicad_mod",
"avr32db48-e.glb",
"avr32db48-e.step",
"avr32db48-e.lbr",
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"docs/avr32db48-e-datasheet.pdf",
"viewers/symbol.html",
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"visibility": {
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}
}