AC78013FDLA

{
  "slug": "ac78013fdla",
  "version": "0.1.0",
  "type": "component",
  "description": "AutoChips 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",
    "ac78013fdla",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ac78013fdla.kicad_sym",
    "ac78013fdla.kicad_mod",
    "ac78013fdla.glb",
    "ac78013fdla.step",
    "ac78013fdla.lbr",
    "docs/hero.png",
    "docs/ac78013fdla-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ac78013fdla-hero.glb",
    "ac78013fdla-hero.overlay.json",
    "ac78013fdla-etched.glb"
  ],
  "component": {
    "mpn": "AC78013FDLA",
    "manufacturer": "AutoChips",
    "package": "LQFP-48(7x7)",
    "pin_count": 48,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590907571899617280",
    "parts": {
      "symbol": "ac78013fdla.kicad_sym",
      "footprint": "ac78013fdla.kicad_mod",
      "model_3d": "ac78013fdla-hero.glb",
      "model_3d_plain": "ac78013fdla-etched.glb",
      "model_3d_step": "ac78013fdla-etched.step",
      "model_3d_step_plain": "ac78013fdla.step",
      "lbr": "ac78013fdla.lbr"
    },
    "distributor_links": {
      "lcsc": "C6800680"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T07:17:54Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PB11",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 27) with alternate functions PWM0_CH3 and SPI1_MOSI selected through PMUX2[23:21]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "2",
        "name": "PB12",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 28) with alternate functions PWM0_CH2 and SPI1_SCK selected through PMUX2[26:24]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "3",
        "name": "PB0",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 16) with alternate functions CAN_TX, PWM0_CH7 and SPI1_MISO selected through PMUX1[20:18]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "4",
        "name": "PB1",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 17) with alternate functions CAN_RX, PWM0_CH6 and SPI1_NSS selected through PMUX1[23:21]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "5",
        "name": "VDD1",
        "type": "power_in",
        "description": "Digital supply pin; operating voltage range is 2.7 to 5.5 V and absolute maximum VDD is 6 V."
      },
      {
        "number": "6",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog supply pin, to be shorted to VDD on the PCB; absolute rating is VDD −0.3 V to VDD +0.3 V."
      },
      {
        "number": "7",
        "name": "VSS1",
        "type": "power_in",
        "description": "Ground pin for the digital and analog domains."
      },
      {
        "number": "8",
        "name": "PA12",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 12) with default function OSC_OUT and alternate functions I2C0_SCL and PWM0_FLT0 selected through PMUX1[8:6]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "9",
        "name": "PA15",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 15) with default function OSC_IN and alternate functions I2C0_SDA and PWDT0_IN0 selected through PMUX1[17:15]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "10",
        "name": "PA0",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 0) with alternate functions PWM0_CH1, UART0_RTS and I2C0_SCL selected through PMUX0[2:0]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "11",
        "name": "PA1",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 1) with alternate functions PWM0_CH0, UART0_CTS and I2C0_SDA selected through PMUX0[5:3]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "12",
        "name": "PB13",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 29) with alternate functions PWM0_CH7 and I2C1_SCL selected through PMUX2[29:27]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "13",
        "name": "PB3",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 19) with alternate functions PWM0_CH6, PWM1_CH7 and SPI0_MOSI selected through PMUX1[29:27]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "14",
        "name": "PA2",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 2) with alternate functions PWM0_CH5, ADC_IN8 and SPI0_MISO selected through PMUX0[8:6]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "15",
        "name": "PA3",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 3) with alternate functions PWM0_CH4, ADC_IN7 and SPI0_SCK selected through PMUX0[11:9]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "16",
        "name": "PA4",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 4) with alternate functions PWM0_CH3, ADC_IN6/ACMP_IN6 and UART1_TX selected through PMUX0[14:12]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "17",
        "name": "PA5",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 5) with alternate functions PWM0_CH2, ADC_IN5/ACMP_IN5 and UART1_RX selected through PMUX0[17:15]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "18",
        "name": "PA6",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 6) with BOOT function as default option selected through PMUX0[20:18]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "19",
        "name": "PB14",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 30) with alternate functions PWM0_CH1 and SPI1_MOSI selected through PMUX3[2:0]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "20",
        "name": "PB15",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 31) with alternate functions PWM1_FLT0, ADC_IN11 and SPI1_SCK selected through PMUX3[5:3]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "21",
        "name": "PC0",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 32) with alternate functions PWM1_CH3, ADC_IN10 and SPI1_MISO selected through PMUX3[8:6]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "22",
        "name": "PC1",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 33) with alternate functions PWM1_CH2, ADC_IN9 and SPI1_NSS selected through PMUX3[11:9]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "23",
        "name": "PB4",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 20) with alternate functions PWM1_CH1, ADC_IN8 and SPI0_MISO selected through PMUX2[2:0]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "24",
        "name": "PB5",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 21) with alternate functions PWM1_CH0, ADC_IN7 and SPI0_SCK selected through PMUX2[5:3]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "25",
        "name": "PA7",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 7) with alternate functions UART0_TX, ADC_IN4/ACMP_IN4 and SPI0_MOSI selected through PMUX0[23:21]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "26",
        "name": "PA8",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 8) with alternate functions UART0_RX, ADC_IN3/ACMP_IN3 and SPI0_NSS selected through PMUX0[26:24]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "27",
        "name": "PC2",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 34) with alternate functions UART1_TX, PWM0_FLT1 and UART0_TX selected through PMUX3[14:12]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "28",
        "name": "PC3",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 35) with alternate functions UART1_RX, PWM1_FLT1 and UART0_RX selected through PMUX3[17:15]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "29",
        "name": "PA9",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 9) with alternate functions PWM0_FLT0, ADC_IN2/ACMP_IN2 and RTC_CLKIN selected through PMUX0[29:27]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "30",
        "name": "VSS2",
        "type": "power_in",
        "description": "Ground pin for the digital domain."
      },
      {
        "number": "31",
        "name": "VDD2",
        "type": "power_in",
        "description": "Digital supply pin; operating voltage range is 2.7 to 5.5 V and absolute maximum VDD is 6 V."
      },
      {
        "number": "32",
        "name": "PC4",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 36) with alternate functions PWM0_CH1 and I2C1_SDA selected through PMUX3[20:18]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "33",
        "name": "PB6",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 22) with alternate functions PWM1_CH6, PWM1_FLT0 and CAN_STDBY selected through PMUX2[8:6]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "34",
        "name": "PC5",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 37) with alternate functions PWDT0_IN1 and SPI0_NSS selected through PMUX3[23:21]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "35",
        "name": "PB7",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 23) with alternate functions PWM1_CH3, ACMP_IN3 and I2C0_SCL selected through PMUX2[11:9]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "36",
        "name": "PB8",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 24) with alternate functions PWM1_CH2, PWDT0_IN2 and I2C0_SDA selected through PMUX2[14:12]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "37",
        "name": "PA10",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 10) with alternate functions PWM0_CH7, ADC_IN1/ACMP_IN1 and PWDT0_IN2 selected through PMUX1[2:0]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "38",
        "name": "PA11",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 11) with alternate functions PWM0_CH6, ADC_IN0/ACMP_IN0 and PWDT0_IN1 selected through PMUX1[5:3]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "39",
        "name": "PC6",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 38) with alternate functions UART1_TX and PWDT1_IN2 selected through PMUX3[26:24]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "40",
        "name": "PC7",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 39) with alternate functions UART1_RX and PWDT1_IN1 selected through PMUX3[29:27]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "41",
        "name": "PC8",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 40) with alternate functions PWM1_CH7, CAN_STDBY and PWDT1_IN0 selected through PMUX4[2:0]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "42",
        "name": "PC9",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 41) with alternate functions PWM1_CH6 and ACMP_OUT selected through PMUX4[5:3]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "43",
        "name": "PB9",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 25) with alternate functions PWM1_CH5, I2C1_SCL and UART2_TX selected through PMUX2[17:15]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "44",
        "name": "PB10",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 26) with alternate functions PWM1_CH4, I2C1_SDA and UART2_RX selected through PMUX2[20:18]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "45",
        "name": "PB2",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 18) with default function NMI_B and alternate functions PWM0_FLT0 and PWDT0_IN0 selected through PMUX1[26:24]; per-pin current is limited to ±20 mA."
      },
      {
        "number": "46",
        "name": "PA13",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 13) with default function SWD_CLK and alternate functions EXT_CLKIN and RTC_CLKOUT selected through PMUX1[11:9]; SWD_CLK frequency is 0 to 20 MHz per Table 7-1."
      },
      {
        "number": "47",
        "name": "RESET_B",
        "type": "input",
        "description": "Active-low reset input; the shortest pulse guaranteed to be recognized is 1.5 × t32k (Table 6-4 note 3)."
      },
      {
        "number": "48",
        "name": "PA14",
        "type": "bidirectional",
        "description": "Multiplexed GPIO pin (GPIO index 14) with SWD data function SWD_DIO1 and alternate functions ACMP_OUT and PWM1_CH0 selected through PMUX1[14:12]; SWD_DIO input data setup and hold times are 5 ns each relative to SWD_CLK rise."
      }
    ],
    "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 datasheet lists AC78013FDLA among the supported parts but does not explicitly state that the 'DL; Table 9-1 is the only source for the 48-pin pinout. Pin-to-name assignments are taken from the 48-pi; The datasheet gives no per-pin electrical limits beyond the device-wide absolute maximum ratings (Ta"
        ],
        "pages_sent": 33,
        "cost_usd": 0.1483,
        "at": "2026-10-18T07:16:01"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590907571899617280",
        "pages": 47,
        "sha256": "7bcdf5bc19bb2f06",
        "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": "ac78013fdla.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.0,
          9.0,
          1.5
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "9dea352d93177c2904afd7d7b68ea8855ce1ab691f69f8b3e13655600514b6bf",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ac78013fdla-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.0,
          9.0,
          1.5
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b7c74ab8203fcc2137c390b8038f154622170e4a007a3ae60a044ab2c45c6abc",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}