AC78013MDQA

{
  "slug": "ac78013mdqa",
  "version": "0.1.0",
  "type": "component",
  "description": "AutoChips Microcontrollers (MCU/MPU/SOC), QFN-32(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "ac78013mdqa",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ac78013mdqa.kicad_sym",
    "ac78013mdqa.kicad_mod",
    "ac78013mdqa.glb",
    "ac78013mdqa.step",
    "ac78013mdqa.lbr",
    "docs/hero.png",
    "docs/ac78013mdqa-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ac78013mdqa-hero.glb",
    "ac78013mdqa-hero.overlay.json",
    "ac78013mdqa-etched.glb"
  ],
  "component": {
    "mpn": "AC78013MDQA",
    "manufacturer": "AutoChips",
    "package": "QFN-32(5x5)",
    "pin_count": 33,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590909004598366208",
    "parts": {
      "symbol": "ac78013mdqa.kicad_sym",
      "footprint": "ac78013mdqa.kicad_mod",
      "model_3d": "ac78013mdqa-hero.glb",
      "model_3d_plain": "ac78013mdqa-etched.glb",
      "model_3d_step": "ac78013mdqa-etched.step",
      "model_3d_step_plain": "ac78013mdqa.step",
      "lbr": "ac78013mdqa.lbr"
    },
    "distributor_links": {
      "lcsc": "C6800679"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T21:16:45Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PB0",
        "type": "bidirectional",
        "description": "Port B bit 0 GPIO, which powers up as GPIO and can alternatively be set to CAN_TX, PWM0_CH7 or SPI1_MISO via PMUX1[20:18]."
      },
      {
        "number": "2",
        "name": "PB1",
        "type": "bidirectional",
        "description": "Port B bit 1 GPIO, which powers up as GPIO and can alternatively be set to CAN_RX, PWM0_CH6 or SPI1_NSS via PMUX1[23:21]."
      },
      {
        "number": "3",
        "name": "VDD1",
        "type": "power_in",
        "description": "Digital supply pin 1; operating voltage is 2.7 to 5.5 V and absolute maximum VDD is -0.3 to 6 V, decoupled to VSS1 with a 0.1 µF X7R capacitor placed close to the pins."
      },
      {
        "number": "4",
        "name": "VSS1",
        "type": "power_in",
        "description": "Ground pin 1 for the digital supply, decoupled against VDD1 with a low-ESR 0.1 µF X7R capacitor placed as close as possible to the pins."
      },
      {
        "number": "5",
        "name": "PA12",
        "type": "output",
        "description": "Default function OSC_OUT1 is the output of the external crystal oscillator (4 to 30 MHz); load capacitors must include about 10 pF of pin and board capacitance."
      },
      {
        "number": "6",
        "name": "PA15",
        "type": "input",
        "description": "Default function OSC_IN1 is the input of the external crystal oscillator (4 to 30 MHz); load capacitors must include about 10 pF of pin and board capacitance."
      },
      {
        "number": "7",
        "name": "PA0",
        "type": "bidirectional",
        "description": "Port A bit 0 GPIO, which powers up as GPIO and can alternatively be set to PWM0_CH1, UART0_RTS or I2C0_SCL via PMUX0[2:0]."
      },
      {
        "number": "8",
        "name": "PA1",
        "type": "bidirectional",
        "description": "Port A bit 1 GPIO, which powers up as GPIO and can alternatively be set to PWM0_CH0, UART0_CTS or I2C0_SDA via PMUX0[5:3]."
      },
      {
        "number": "9",
        "name": "PB3",
        "type": "bidirectional",
        "description": "Port B bit 3 GPIO, which powers up as GPIO and can alternatively be set to PWM0_CH6, PWM1_CH7 or SPI0_MOSI via PMUX1[29:27]."
      },
      {
        "number": "10",
        "name": "PA2",
        "type": "bidirectional",
        "description": "Port A bit 2 GPIO, which powers up as GPIO and can alternatively be set to PWM0_CH5, ADC_IN8 or SPI0_MISO via PMUX0[8:6]."
      },
      {
        "number": "11",
        "name": "PA3",
        "type": "bidirectional",
        "description": "Port A bit 3 GPIO, which powers up as GPIO and can alternatively be set to PWM0_CH4, ADC_IN7 or SPI0_SCK via PMUX0[11:9]."
      },
      {
        "number": "12",
        "name": "PA4",
        "type": "bidirectional",
        "description": "Port A bit 4 GPIO, which powers up as GPIO and can alternatively be set to PWM0_CH3, ADC_IN6/ACMP_IN6 or UART1_TX via PMUX0[14:12]."
      },
      {
        "number": "13",
        "name": "PA5",
        "type": "bidirectional",
        "description": "Port A bit 5 GPIO, which powers up as GPIO and can alternatively be set to PWM0_CH2, ADC_IN5/ACMP_IN5 or UART1_RX via PMUX0[17:15]."
      },
      {
        "number": "14",
        "name": "PA6",
        "type": "bidirectional",
        "description": "Port A bit 6 GPIO, which powers up as GPIO and can alternatively be set to the BOOT1 function via PMUX0[20:18]."
      },
      {
        "number": "15",
        "name": "PB4",
        "type": "bidirectional",
        "description": "Port B bit 4 GPIO, which powers up as GPIO and can alternatively be set to PWM1_CH1, ADC_IN8 or SPI0_MISO via PMUX2[2:0]."
      },
      {
        "number": "16",
        "name": "PB5",
        "type": "bidirectional",
        "description": "Port B bit 5 GPIO, which powers up as GPIO and can alternatively be set to PWM1_CH0, ADC_IN7 or SPI0_SCK via PMUX2[5:3]."
      },
      {
        "number": "17",
        "name": "PA7",
        "type": "bidirectional",
        "description": "Port A bit 7 GPIO, which powers up as GPIO and can alternatively be set to UART0_TX, ADC_IN4/ACMP_IN4 or SPI0_MOSI via PMUX0[23:21]."
      },
      {
        "number": "18",
        "name": "PA8",
        "type": "bidirectional",
        "description": "Port A bit 8 GPIO, which powers up as GPIO and can alternatively be set to UART0_RX, ADC_IN3/ACMP_IN3 or SPI0_NSS via PMUX0[26:24]."
      },
      {
        "number": "19",
        "name": "PA9",
        "type": "bidirectional",
        "description": "Port A bit 9 GPIO, which powers up as GPIO and can alternatively be set to PWM0_FLT0, ADC_IN2/ACMP_IN2 or RTC_CLKIN via PMUX0[29:27]."
      },
      {
        "number": "20",
        "name": "VSS2",
        "type": "power_in",
        "description": "Ground pin 2 for the digital supply, paired with VDD2 and decoupled as shown in the datasheet power-pin figure."
      },
      {
        "number": "21",
        "name": "VDD2",
        "type": "power_in",
        "description": "Digital supply pin 2; operating voltage is 2.7 to 5.5 V and absolute maximum VDD is -0.3 to 6 V, decoupled to VSS2 with a 0.1 µF X7R capacitor placed close to the pins."
      },
      {
        "number": "22",
        "name": "PB6",
        "type": "bidirectional",
        "description": "Port B bit 6 GPIO, which powers up as GPIO and can alternatively be set to PWM1_CH6, PWM1_FLT0 or CAN_STDBY via PMUX2[8:6]."
      },
      {
        "number": "23",
        "name": "PB7",
        "type": "bidirectional",
        "description": "Port B bit 7 GPIO, which powers up as GPIO and can alternatively be set to PWM1_CH3, ACMP_IN3 or I2C0_SCL via PMUX2[11:9]."
      },
      {
        "number": "24",
        "name": "PB8",
        "type": "bidirectional",
        "description": "Port B bit 8 GPIO, which powers up as GPIO and can alternatively be set to PWM1_CH2, PWDT0_IN2 or I2C0_SDA via PMUX2[14:12]."
      },
      {
        "number": "25",
        "name": "PA10",
        "type": "bidirectional",
        "description": "Port A bit 10 GPIO, which powers up as GPIO and can alternatively be set to PWM0_CH7, ADC_IN1/ACMP_IN1 or PWDT0_IN2 via PMUX1[2:0]."
      },
      {
        "number": "26",
        "name": "PA11",
        "type": "bidirectional",
        "description": "Port A bit 11 GPIO, which powers up as GPIO and can alternatively be set to PWM0_CH6, ADC_IN0/ACMP_IN0 or PWDT0_IN1 via PMUX1[5:3]."
      },
      {
        "number": "27",
        "name": "PB9",
        "type": "bidirectional",
        "description": "Port B bit 9 GPIO, which powers up as GPIO and can alternatively be set to PWM1_CH5, I2C1_SCL or UART2_TX via PMUX2[17:15]."
      },
      {
        "number": "28",
        "name": "PB10",
        "type": "bidirectional",
        "description": "Port B bit 10 GPIO, which powers up as GPIO and can alternatively be set to PWM1_CH4, I2C1_SDA or UART2_RX via PMUX2[20:18]."
      },
      {
        "number": "29",
        "name": "PB2",
        "type": "bidirectional",
        "description": "Port B bit 2 GPIO; its default function NMI_B1 is the non-maskable interrupt input, and PWM0_FLT0 and PWDT0_IN0 are also selectable via PMUX1[26:24]."
      },
      {
        "number": "30",
        "name": "PA13",
        "type": "bidirectional",
        "description": "Port A bit 13 GPIO; its default function SWD_CLK1 is the serial wire debug clock (up to 20 MHz per Table 7-1), and EXT_CLKIN or RTC_CLKOUT can be selected via PMUX1[11:9]."
      },
      {
        "number": "31",
        "name": "RESET_B",
        "type": "input",
        "description": "External reset pin RESET_B; the shortest pulse it recognises as a reset request is 1.5 × t32k according to Table 6-4."
      },
      {
        "number": "32",
        "name": "PA14",
        "type": "bidirectional",
        "description": "Port A bit 14 GPIO; its default function SWD_DIO1 is the serial wire debug data line (input setup 5 ns and hold 5 ns per Table 7-1), and ACMP_OUT or PWM1_CH0 can be selected via PMUX1[14:12]."
      },
      {
        "number": "33",
        "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: Table 9-1 lists the 32-pin HVQFN32 numbers in a column; I took HVQFN pin 1 to 32 from that column an; VDDA (LQFP pin 6) has no HVQFN32 pin number in Table 9-1 and is absent from the HVQFN32 power-pin fi; The HVQFN32 package has an exposed die pad (heat-sink slug) listed in the mechanical drawing (page 3",
          "exposed pad 33 added from the footprint"
        ],
        "pages_sent": 43,
        "cost_usd": 0.1627,
        "at": "2026-10-17T21:15:00"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590909004598366208",
        "pages": 46,
        "sha256": "35c60b3550508870",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 33,
        "described": 33,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ac78013mdqa.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.0,
          5.0,
          0.875
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5fa713ea46b36980895812ed853577889b7cb06d275041a39b99bc0be305dc79",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ac78013mdqa-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.0,
          5.0,
          0.875
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "92589911c5de9768d10ceb489f3126fbbc6de93635a7511a53d232aa347acf5f",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}