component
A31G213CL2N
Public Made by Adomby adom
ABOV Semicon Microcontrollers (MCU/MPU/SOC), LQFP-48(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": "a31g213cl2n",
"title": "A31G213CL2N",
"brief": "ABOV Semicon Microcontrollers (MCU/MPU/SOC), LQFP-48(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": [
"component",
"embedded processors & controllers",
"a31g213cl2n",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "A31G213CL2N",
"manufacturer": "ABOV Semicon",
"package": "LQFP-48(7x7)",
"pin_count": 48,
"category": "Embedded Processors & Controllers",
"subcategory": "Microcontrollers (MCU/MPU/SOC)",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/b547408d131a1bb7f80966ed5a7cd956.pdf",
"parts": {
"symbol": "a31g213cl2n.kicad_sym",
"footprint": "a31g213cl2n.kicad_mod",
"model_3d": "a31g213cl2n-hero.glb",
"model_3d_plain": "a31g213cl2n-etched.glb",
"model_3d_step": "a31g213cl2n-etched.step",
"model_3d_step_plain": "a31g213cl2n.step",
"lbr": "a31g213cl2n.lbr"
},
"distributor_links": {
"lcsc": "C3041481"
},
"distributor_check": {
"checked_at": "2026-10-27T01:48:40Z",
"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": "Port A bit 5 general-purpose I/O (selected function after reset); alternates are Timer 12 output/clock-capture, analog input AN5, touch input CS0 and LED common COM12."
},
{
"number": "2",
"name": "PA6",
"type": "bidirectional",
"description": "Port A bit 6 general-purpose I/O (selected function after reset); alternates are Timer 11 output/clock-capture, analog input AN6, touch input CS1 and LED common COM11."
},
{
"number": "3",
"name": "PA7",
"type": "bidirectional",
"description": "Port A bit 7 general-purpose I/O (selected function after reset); alternates are Timer 13 output/clock-capture, analog input AN7, DAC output DAO, touch input CS2 and LED common COM10."
},
{
"number": "4",
"name": "PB0",
"type": "bidirectional",
"description": "Port B bit 0 general-purpose I/O; alternates are UART10 TXD, SPI10 MOSI, analog input AN8, touch input CS8 and LED common COM9."
},
{
"number": "5",
"name": "PB1",
"type": "bidirectional",
"description": "Port B bit 1 general-purpose I/O; alternates are UART10 RXD, SPI10 MISO, analog input AN9, touch input CS9 and LED common COM8."
},
{
"number": "6",
"name": "PB2",
"type": "bidirectional",
"description": "Port B bit 2 general-purpose I/O (selected function after reset); alternates are Timer 13 event count input, SPI10 SCK, analog input AN10, touch input CS10 and LED common COM7."
},
{
"number": "7",
"name": "PB3",
"type": "bidirectional",
"description": "Port B bit 3 general-purpose I/O (selected function after reset); BOOT pin is a boot-mode selection input with pull-up, pulled low at reset to enter boot mode, and SPI10 slave select is an alternate function."
},
{
"number": "8",
"name": "PB4",
"type": "bidirectional",
"description": "Port B bit 4 general-purpose I/O (selected function after reset); alternates are UART0 TXD and SWD clock SWCLK input with pull-up."
},
{
"number": "9",
"name": "PB5",
"type": "bidirectional",
"description": "Port B bit 5 general-purpose I/O (selected function after reset); alternates are UART0 RXD and SWD data SWDIO input/output with pull-up."
},
{
"number": "10",
"name": "PB6",
"type": "bidirectional",
"description": "Port B bit 6 general-purpose I/O (selected function after reset); alternates are UART1 TXD, Timer 11 event count input, analog input AN11 and touch input CS17."
},
{
"number": "11",
"name": "PB7",
"type": "bidirectional",
"description": "Port B bit 7 general-purpose I/O (selected function after reset); alternates are UART1 RXD, analog input AN12 and touch input CS18."
},
{
"number": "12",
"name": "PC0",
"type": "bidirectional",
"description": "Port C bit 0 general-purpose I/O (selected function after reset); alternates are Timer 20 output/clock-capture, analog input AN13, touch input CS19 and LED common COM6."
},
{
"number": "13",
"name": "PC1",
"type": "bidirectional",
"description": "Port C bit 1 general-purpose I/O (selected function after reset); alternates are Timer 21 output/clock-capture, touch input CS20 and LED common COM5."
},
{
"number": "14",
"name": "PC2",
"type": "bidirectional",
"description": "Port C bit 2 general-purpose I/O (selected function after reset); alternates are Timer 20 event count input, SPI20 MOSI, touch input CS21 and LED common COM4."
},
{
"number": "15",
"name": "PC3",
"type": "bidirectional",
"description": "Port C bit 3 general-purpose I/O (selected function after reset); alternates are Timer 21 event count input, SPI20 MISO, touch input CS22 and LED common COM3."
},
{
"number": "16",
"name": "PC4",
"type": "bidirectional",
"description": "Port C bit 4 general-purpose I/O (selected function after reset); alternates are SPI20 SCK, touch input CS23 and LED common COM2."
},
{
"number": "17",
"name": "PD0",
"type": "bidirectional",
"description": "Port D bit 0 general-purpose I/O (selected function after reset); alternates are I2C0 SCL, SPI20 slave select and LED common COM1."
},
{
"number": "18",
"name": "PD1",
"type": "bidirectional",
"description": "Port D bit 1 general-purpose I/O (selected function after reset); alternates are I2C0 SDA, Timer 10 event count input and LED common COM0."
},
{
"number": "19",
"name": "PD2",
"type": "bidirectional",
"description": "Port D bit 2 general-purpose I/O (selected function after reset); alternates are UART11 TXD, SPI11 MOSI and LED segment SEG9."
},
{
"number": "20",
"name": "PD3",
"type": "bidirectional",
"description": "Port D bit 3 general-purpose I/O (selected function after reset); alternates are UART11 RXD, SPI11 MISO and LED segment SEG8."
},
{
"number": "21",
"name": "PD4",
"type": "bidirectional",
"description": "Port D bit 4 general-purpose I/O (selected function after reset); alternates are external sync input BLNK for Timer 30 PWM, SPI11 SCK and LED segment SEG7."
},
{
"number": "22",
"name": "PD5",
"type": "bidirectional",
"description": "Port D bit 5 general-purpose I/O (selected function after reset); alternates are SPI11 slave select and LED segment SEG6."
},
{
"number": "23",
"name": "VDD",
"type": "power_in",
"description": "Power supply pin VDD; operating voltage range is 1.8V to 5.5V."
},
{
"number": "24",
"name": "VSS",
"type": "power_in",
"description": "Ground pin VSS (GND)."
},
{
"number": "25",
"name": "PE7",
"type": "bidirectional",
"description": "Port E bit 7 general-purpose I/O (selected function after reset); alternates are Timer 11 output/clock-capture, touch input CS11 and LED segment SEG5."
},
{
"number": "26",
"name": "PE6",
"type": "bidirectional",
"description": "Port E bit 6 general-purpose I/O (selected function after reset); alternates are Timer 10 output/clock-capture, touch input CS12 and LED segment SEG4."
},
{
"number": "27",
"name": "PE5",
"type": "bidirectional",
"description": "Port E bit 5 general-purpose I/O (selected function after reset); alternates are Timer 30 PWM output PWM30CB, SPI21 MOSI, touch input CS13 and LED segment SEG3."
},
{
"number": "28",
"name": "PE4",
"type": "bidirectional",
"description": "Port E bit 4 general-purpose I/O (selected function after reset); alternates are Timer 30 PWM output PWM30CA, SPI21 MISO, touch input CS14 and LED segment SEG2."
},
{
"number": "29",
"name": "PE3",
"type": "bidirectional",
"description": "Port E bit 3 general-purpose I/O (selected function after reset); alternates are Timer 30 PWM output PWM30BB, SPI21 SCK, touch input CS15 and LED segment SEG1."
},
{
"number": "30",
"name": "PE2",
"type": "bidirectional",
"description": "Port E bit 2 general-purpose I/O (selected function after reset); alternates are Timer 30 PWM output PWM30BA, SPI21 slave select, touch input CS16 and LED segment SEG0."
},
{
"number": "31",
"name": "PE1",
"type": "bidirectional",
"description": "Port E bit 1 general-purpose I/O (selected function after reset); alternate is Timer 30 PWM output PWM30AB."
},
{
"number": "32",
"name": "PE0",
"type": "bidirectional",
"description": "Port E bit 0 general-purpose I/O (selected function after reset); alternate is Timer 30 PWM output PWM30AA."
},
{
"number": "33",
"name": "PF7",
"type": "bidirectional",
"description": "Port F bit 7 open-drain I/O (selected function after reset); alternates are Timer 30 clock/capture input T30C and I2C0 SDA."
},
{
"number": "34",
"name": "PF6",
"type": "bidirectional",
"description": "Port F bit 6 open-drain I/O (selected function after reset); alternates are Timer 30 event count input EC30 and I2C0 SCL."
},
{
"number": "35",
"name": "PF5",
"type": "bidirectional",
"description": "Port F bit 5 open-drain I/O (selected function after reset); alternate is external sync input BLNK for Timer 30 PWM."
},
{
"number": "36",
"name": "PF4",
"type": "bidirectional",
"description": "Port F bit 4 general-purpose I/O (selected function after reset); alternate is system clock output CLKO."
},
{
"number": "37",
"name": "PF3",
"type": "bidirectional",
"description": "Port F bit 3 general-purpose I/O (selected function after reset); alternates are UART1 RXD, Timer 30 clock/capture input T30C and sub-oscillator output SXOUT."
},
{
"number": "38",
"name": "PF2",
"type": "bidirectional",
"description": "Port F bit 2 general-purpose I/O (selected function after reset); alternates are UART1 TXD, Timer 30 event count input EC30 and sub-oscillator input SXIN."
},
{
"number": "39",
"name": "PC5",
"type": "input",
"description": "External active-low reset input nRESET with pull-up (selected function after reset); the same pin also serves as Port C bit 5 I/O."
},
{
"number": "40",
"name": "PF1",
"type": "bidirectional",
"description": "Port F bit 1 general-purpose I/O (selected function after reset); alternates are I2C1 SDA and main oscillator input XIN."
},
{
"number": "41",
"name": "PF0",
"type": "bidirectional",
"description": "Port F bit 0 general-purpose I/O (selected function after reset); alternates are I2C1 SCL and main oscillator output XOUT."
},
{
"number": "42",
"name": "VSS",
"type": "power_in",
"description": "Ground pin VSS (GND)."
},
{
"number": "43",
"name": "VDD",
"type": "power_in",
"description": "Power supply pin VDD; operating voltage range is 1.8V to 5.5V."
},
{
"number": "44",
"name": "PA0",
"type": "bidirectional",
"description": "Port A bit 0 general-purpose I/O (selected function after reset); alternates are I2C1 SDA, analog input AN0 and touch input CS3."
},
{
"number": "45",
"name": "PA1",
"type": "bidirectional",
"description": "Port A bit 1 general-purpose I/O (selected function after reset); alternates are I2C1 SCL, analog input AN1 and touch input CS4."
},
{
"number": "46",
"name": "PA2",
"type": "bidirectional",
"description": "Port A bit 2 general-purpose I/O (selected function after reset); alternates are Timer 12 event count input, analog input AN2, A/D reference input AVREF, touch input CS5 and LED common COM15."
},
{
"number": "47",
"name": "PA3",
"type": "bidirectional",
"description": "Port A bit 3 general-purpose I/O (selected function after reset); alternates are analog input AN3, touch input CS6 and LED common COM14."
},
{
"number": "48",
"name": "PA4",
"type": "bidirectional",
"description": "Port A bit 4 general-purpose I/O (selected function after reset); alternates are analog input AN4, touch input CS7 and LED common COM13."
}
],
"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 (audit)",
"guards": "pin_guards 0.1: passed",
"guard_notes": [],
"pages_sent": 73,
"cost_usd": 0.0701,
"at": "2026-10-27T01:48:21"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/b547408d131a1bb7f80966ed5a7cd956.pdf",
"pages": 108,
"sha256": "0deba41b570d0564",
"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": "a31g213cl2n.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
9,
9,
1.5
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "9dea352d93177c2904afd7d7b68ea8855ce1ab691f69f8b3e13655600514b6bf",
"checked": "2026-10-27",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "a31g213cl2n-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
9,
9,
1.5
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "3ad516f25807fbbd57661f5a56f790f0f6dc6b080a11e54057d1808fce67b260",
"checked": "2026-10-27",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "ABOV Semicon",
"Package": "LQFP-48(7x7)",
"Category": "Embedded Processors & Controllers",
"Pins": "48"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "0deba41b570d05640b7ac036b7e289c7055a57d831151e784267e5d6116bd486",
"rows": [
{
"name": "Supply voltage",
"symbol": "VDD",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 6.5,
"conditions": "",
"source_page": 78,
"source": "datasheet"
},
{
"name": "Normal pin voltage",
"symbol": "VI",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": null,
"conditions": "Voltage on any pin with respect to VSS; upper limit printed as VDD+0.3 V",
"source_page": 78,
"source": "datasheet"
},
{
"name": "Output voltage",
"symbol": "VO",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": null,
"conditions": "Voltage on any pin with respect to VSS; upper limit printed as VDD+0.3 V",
"source_page": 78,
"source": "datasheet"
},
{
"name": "Maximum current output sourced per I/O pin",
"symbol": "IOH",
"kind": "absolute_maximum",
"unit": "mA",
"min": -20,
"typ": null,
"max": null,
"conditions": "Maximum current output sourced by (IOH per I/O pin)",
"source_page": 78,
"source": "datasheet"
},
{
"name": "Maximum current sourced total",
"symbol": "ΣIOH",
"kind": "absolute_maximum",
"unit": "mA",
"min": -100,
"typ": null,
"max": null,
"conditions": "Maximum current (ΣIOH)",
"source_page": 78,
"source": "datasheet"
},
{
"name": "Maximum current sunk per I/O pin",
"symbol": "IOL",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 25,
"conditions": "Maximum current sunk by (IOL per I/O pin)",
"source_page": 78,
"source": "datasheet"
},
{
"name": "Maximum current sunk total",
"symbol": "ΣIOL",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 210,
"conditions": "Maximum current (ΣIOL)",
"source_page": 78,
"source": "datasheet"
},
{
"name": "Total power dissipation",
"symbol": "TP",
"kind": "absolute_maximum",
"unit": "mW",
"min": null,
"typ": null,
"max": 300,
"conditions": "",
"source_page": 78,
"source": "datasheet"
},
{
"name": "Storage temperature",
"symbol": "TSTG",
"kind": "absolute_maximum",
"unit": "℃",
"min": -45,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 78,
"source": "datasheet"
},
{
"name": "Supply voltage logic block",
"symbol": "VDD",
"kind": "recommended_operating",
"unit": "V",
"min": 1.8,
"typ": null,
"max": 5.5,
"conditions": "Logic block",
"source_page": 79,
"source": "datasheet"
},
{
"name": "Supply voltage touch",
"symbol": "VDD",
"kind": "recommended_operating",
"unit": "V",
"min": 2.7,
"typ": null,
"max": 5.5,
"conditions": "Touch",
"source_page": 79,
"source": "datasheet"
},
{
"name": "Supply voltage LED",
"symbol": "VDD",
"kind": "recommended_operating",
"unit": "V",
"min": 3.3,
"typ": null,
"max": 5.5,
"conditions": "LED",
"source_page": 79,
"source": "datasheet"
},
{
"name": "Operating frequency HSE",
"symbol": "FREQ",
"kind": "recommended_operating",
"unit": "MHz",
"min": 2,
"typ": null,
"max": 16,
"conditions": "HSE",
"source_page": 79,
"source": "datasheet"
},
{
"name": "Operating frequency HSI",
"symbol": "FREQ",
"kind": "recommended_operating",
"unit": "MHz",
"min": 31.52,
"typ": 32,
"max": 32.48,
"conditions": "HSI",
"source_page": 79,
"source": "datasheet"
},
{
"name": "Operating frequency LSI 40KHz",
"symbol": "FREQ",
"kind": "recommended_operating",
"unit": "KHz",
"min": 22.8,
"typ": 40,
"max": 62.6,
"conditions": "LSI40KHz",
"source_page": 79,
"source": "datasheet"
},
{
"name": "Operating temperature commercial grade",
"symbol": "Top",
"kind": "recommended_operating",
"unit": "℃",
"min": -40,
"typ": null,
"max": 85,
"conditions": "VDD = 1.8 to 5.5V (Commercial grade)",
"source_page": 79,
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