component
AVR32DB48T-I
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
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{
"slug": "avr32db48t-i",
"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",
"single chip microcomputer-microcontroller",
"avr32db48t-i",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
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"avr32db48t-i.kicad_mod",
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"avr32db48t-i.step",
"avr32db48t-i.lbr",
"docs/hero.png",
"docs/avr32db48t-i-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"avr32db48t-i-hero.glb",
"avr32db48t-i-hero.overlay.json",
"avr32db48t-i-etched.glb"
],
"component": {
"mpn": "AVR32DB48T-I",
"manufacturer": "Microchip Tech",
"package": "TQFP-48(7x7)",
"pin_count": 48,
"category": "Single Chip Microcomputer/Microcontroller",
"subcategory": "Microcontroller Units (MCUs/MPUs/SOCs)",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/b09a59baeb4981e175eef859ac9a6de0.pdf",
"parts": {
"symbol": "avr32db48t-i.kicad_sym",
"footprint": "avr32db48t-i.kicad_mod",
"model_3d": "avr32db48t-i-hero.glb",
"model_3d_plain": "avr32db48t-i-etched.glb",
"model_3d_step": "avr32db48t-i-etched.step",
"model_3d_step_plain": "avr32db48t-i.step",
"lbr": "avr32db48t-i.lbr"
},
"distributor_links": {
"lcsc": "C3236054"
},
"distributor_check": {
"checked_at": "2026-11-02T17:20:00Z",
"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": "PORTA pin 5 general purpose I/O on VDD power domain, with alternate USART0 RxD, SPI0 MISO and TCA0 WO5 functions per the I/O multiplexing table."
},
{
"number": "2",
"name": "PA6",
"type": "bidirectional",
"description": "PORTA pin 6 general purpose I/O on VDD power domain, with alternate USART0 XCK, SPI0 SCK and TCA0 WOC functions per the I/O multiplexing table."
},
{
"number": "3",
"name": "PA7",
"type": "bidirectional",
"description": "PORTA pin 7 general purpose I/O on VDD power domain, with alternate CLKOUT, USART0 XDIR, SPI0 SS and TCA0 WOD functions per the I/O multiplexing table."
},
{
"number": "4",
"name": "PB0",
"type": "bidirectional",
"description": "PORTB pin 0 general purpose I/O on the VDD power domain, with alternate USART3 TxD and TCA0 WO0 functions per the I/O multiplexing table."
},
{
"number": "5",
"name": "PB1",
"type": "bidirectional",
"description": "PORTB pin 1 general purpose I/O on the VDD power domain, with alternate USART3 RxD and TCA0 WO1 functions per the I/O multiplexing table."
},
{
"number": "6",
"name": "PB2",
"type": "bidirectional",
"description": "PORTB pin 2 general purpose I/O on the VDD power domain, with alternate TWI SDA and USART3 XCK functions per the I/O multiplexing table."
},
{
"number": "7",
"name": "PB3",
"type": "bidirectional",
"description": "PORTB pin 3 general purpose I/O on the VDD power domain, with alternate TWI SCL and USART3 XDIR functions per the I/O multiplexing table."
},
{
"number": "8",
"name": "PB4",
"type": "bidirectional",
"description": "PORTB pin 4 general purpose I/O on the VDD power domain, with alternate USART3 TxD and SPI1 MOSI functions per the I/O multiplexing table."
},
{
"number": "9",
"name": "PB5",
"type": "bidirectional",
"description": "PORTB pin 5 general purpose I/O on the VDD power domain, with alternate USART3 RxD and SPI1 MISO functions per the I/O multiplexing table."
},
{
"number": "10",
"name": "PC0",
"type": "bidirectional",
"description": "PORTC pin 0 general purpose I/O on the MVIO domain powered by VDDIO2, with alternate USART1 TxD and SPI1 MOSI functions per the I/O multiplexing table."
},
{
"number": "11",
"name": "PC1",
"type": "bidirectional",
"description": "PORTC pin 1 general purpose I/O on the MVIO domain powered by VDDIO2, with alternate USART1 RxD and SPI1 MISO functions per the I/O multiplexing table."
},
{
"number": "12",
"name": "PC2",
"type": "bidirectional",
"description": "PORTC pin 2 general purpose I/O on the MVIO domain powered by VDDIO2, with alternate TWI SDA and USART1 XCK functions per the I/O multiplexing table."
},
{
"number": "13",
"name": "PC3",
"type": "bidirectional",
"description": "PORTC pin 3 general purpose I/O on the MVIO domain powered by VDDIO2, with alternate TWI SCL and USART1 XDIR functions per the I/O multiplexing table."
},
{
"number": "14",
"name": "VDDIO2",
"type": "power_in",
"description": "Supply for the MVIO pins (port C and other subset pins), which can be at a different voltage from VDD in dual-supply mode or tied to VDD in single-supply mode."
},
{
"number": "15",
"name": "GND",
"type": "power_in",
"description": "Ground pin; the ground pins are common to VDD, AVDD and VDDIO2."
},
{
"number": "16",
"name": "PC4",
"type": "bidirectional",
"description": "PORTC pin 4 general purpose I/O on the MVIO domain powered by VDDIO2, with alternate USART1 TxD and SPI1 MOSI functions per the I/O multiplexing table."
},
{
"number": "17",
"name": "PC5",
"type": "bidirectional",
"description": "PORTC pin 5 general purpose I/O on the MVIO domain powered by VDDIO2, with alternate USART1 RxD and SPI1 MISO functions per the I/O multiplexing table."
},
{
"number": "18",
"name": "PC6",
"type": "bidirectional",
"description": "PORTC pin 6 general purpose I/O on the MVIO domain powered by VDDIO2, with alternate USART1 XCK and SPI1 SCK functions per the I/O multiplexing table."
},
{
"number": "19",
"name": "PC7",
"type": "bidirectional",
"description": "PORTC pin 7 general purpose I/O on the MVIO domain powered by VDDIO2, with alternate USART1 XDIR and SPI1 SS functions per the I/O multiplexing table."
},
{
"number": "20",
"name": "PD0",
"type": "passive",
"description": "PORTD pin 0 analog input AIN0 on the AVDD domain, also usable as general purpose I/O and TCA0 WO0 alternate per the multiplexing table."
},
{
"number": "21",
"name": "PD1",
"type": "passive",
"description": "PORTD pin 1 analog input AIN1 with OPAMP0 non-inverting input and ZCD0 input alternate per the multiplexing table."
},
{
"number": "22",
"name": "PD2",
"type": "passive",
"description": "PORTD pin 2 analog input AIN2 with OPAMP0 output and AINP0 alternate functions per the multiplexing table."
},
{
"number": "23",
"name": "PD3",
"type": "passive",
"description": "PORTD pin 3 analog input AIN3 with OPAMP0 inverting input alternate per the multiplexing table."
},
{
"number": "24",
"name": "PD4",
"type": "passive",
"description": "PORTD pin 4 analog input AIN4 with OPAMP1 non-inverting input alternate per the multiplexing table."
},
{
"number": "25",
"name": "PD5",
"type": "passive",
"description": "PORTD pin 5 analog input AIN5 with OPAMP1 output alternate per the multiplexing table."
},
{
"number": "26",
"name": "PD6",
"type": "passive",
"description": "PORTD pin 6 analog input AIN6 with OPAMP output and LUT2 OUT alternate per the multiplexing table."
},
{
"number": "27",
"name": "PD7",
"type": "passive",
"description": "PORTD pin 7 analog input AIN7 with VREFA external reference input and OPAMP1 inverting input alternate per the multiplexing table."
},
{
"number": "28",
"name": "AVDD",
"type": "power_in",
"description": "Analog supply pin powering the I/O lines, XOSC32K and the analog peripherals; must ramp up closely with VDD and is internally connected to VDD."
},
{
"number": "29",
"name": "AGND",
"type": "power_in",
"description": "Analog ground pin; the datasheet gives no separate electrical limits for this pin beyond the common ground."
},
{
"number": "30",
"name": "PE0",
"type": "passive",
"description": "PORTE pin 0 analog input AIN8 with USART4 TxD and SPI0 MOSI alternate functions per the multiplexing table."
},
{
"number": "31",
"name": "PE1",
"type": "passive",
"description": "PORTE pin 1 analog input AIN9 with OPAMP2 non-inverting input and USART4 RxD alternate functions per the multiplexing table."
},
{
"number": "32",
"name": "PE2",
"type": "passive",
"description": "PORTE pin 2 analog input AIN10 with OPAMP2 output and USART4 XCK alternate functions per the multiplexing table."
},
{
"number": "33",
"name": "PE3",
"type": "passive",
"description": "PORTE pin 3 analog input AIN11 with OPAMP2 inverting input and ZCD1 input alternate per the multiplexing table."
},
{
"number": "34",
"name": "PF0 (XTAL32K1)",
"type": "passive",
"description": "Crystal connection 1 for the external 32.768 kHz oscillator XOSC32K, also general purpose I/O PF0."
},
{
"number": "35",
"name": "PF1 (XTAL32K2)",
"type": "passive",
"description": "Crystal connection 2 for the external 32.768 kHz oscillator XOSC32K, also general purpose I/O PF1."
},
{
"number": "36",
"name": "PF2",
"type": "bidirectional",
"description": "PORTF pin 2 analog input AIN18 with TWI SDA and USART2 XCK alternate functions per the multiplexing table."
},
{
"number": "37",
"name": "PF3",
"type": "bidirectional",
"description": "PORTF pin 3 analog input AIN19 with TWI SCL and USART2 XDIR alternate functions per the multiplexing table."
},
{
"number": "38",
"name": "PF4",
"type": "bidirectional",
"description": "PORTF pin 4 analog input AIN20 with USART2 TxD alternate function per the multiplexing table."
},
{
"number": "39",
"name": "PF5",
"type": "bidirectional",
"description": "PORTF pin 5 analog input AIN21 with USART2 RxD alternate function per the multiplexing table."
},
{
"number": "40",
"name": "PF6 (RESET)",
"type": "input",
"description": "Input-only pin; configured as external RESET with pull-up when the RSTPINCFG fuse selects RESET, with a noise filter on short low pulses."
},
{
"number": "41",
"name": "UPDI",
"type": "input",
"description": "Unified Program and Debug Interface pin, a dedicated one-wire UART pin for programming and debugging with no other function."
},
{
"number": "42",
"name": "VDD",
"type": "power_in",
"description": "Supply pin powering the I/O lines, XOSCHF and the internal voltage regulator; the same voltage must be applied to all VDD and AVDD pins."
},
{
"number": "43",
"name": "GND",
"type": "power_in",
"description": "Ground pin; the ground pins are common to VDD, AVDD and VDDIO2."
},
{
"number": "44",
"name": "PA0 (XTALHF1)",
"type": "passive",
"description": "Crystal connection 1 for the high-frequency oscillator XOSCHF, also general purpose I/O PA0 and EXTCLK alternate."
},
{
"number": "45",
"name": "PA1 (XTALHF2)",
"type": "passive",
"description": "Crystal connection 2 for the high-frequency oscillator XOSCHF, also general purpose I/O PA1 and USART0 RxD alternate."
},
{
"number": "46",
"name": "PA2",
"type": "bidirectional",
"description": "PORTA pin 2 general purpose I/O on the VDD domain, with alternate TWI SDA, USART0 XCK and TCA0 WO2 functions per the multiplexing table."
},
{
"number": "47",
"name": "PA3",
"type": "bidirectional",
"description": "PORTA pin 3 general purpose I/O on the VDD domain, with alternate TWI SCL, USART0 XDIR and TCA0 WO3 functions per the multiplexing table."
},
{
"number": "48",
"name": "PA4",
"type": "bidirectional",
"description": "PORTA pin 4 general purpose I/O on the VDD domain, with alternate USART0 TxD, SPI0 MOSI and TCA0 WO4 functions per the multiplexing 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 supplied text describes the AVR64DB28/32/48/64 family. The AVR32DB48 is listed only in the memor",
"1/48 pins cited to the wrong page (name found elsewhere): ['29:AGND@p16']"
],
"pages_sent": 105,
"cost_usd": 0.1203,
"at": "2026-11-02T17:19:38"
},
"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": 48,
"described": 48,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "avr32db48t-i.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": "2026-11-02",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "avr32db48t-i-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": "1bcfe65445eadf263ae58338e4d0f3d409207550061fd85f9fb1cdf6effe673f",
"checked": "2026-11-02",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}