A31G213CL2N

{
  "slug": "a31g213cl2n",
  "version": "0.1.0",
  "type": "component",
  "description": "ABOV Semicon Microcontrollers (MCU/MPU/SOC), LQFP-48(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "a31g213cl2n",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "a31g213cl2n.kicad_sym",
    "a31g213cl2n.kicad_mod",
    "a31g213cl2n.glb",
    "a31g213cl2n.step",
    "a31g213cl2n.lbr",
    "docs/hero.png",
    "docs/a31g213cl2n-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "a31g213cl2n-hero.glb",
    "a31g213cl2n-hero.overlay.json",
    "a31g213cl2n-etched.glb"
  ],
  "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": {
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      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "9dea352d93177c2904afd7d7b68ea8855ce1ab691f69f8b3e13655600514b6bf",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "sha256": "3ad516f25807fbbd57661f5a56f790f0f6dc6b080a11e54057d1808fce67b260",
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  }
}