APM32F103RCT7

{
  "slug": "apm32f103rct7",
  "version": "0.1.0",
  "type": "component",
  "description": "Geehy Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "apm32f103rct7",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "apm32f103rct7.kicad_sym",
    "apm32f103rct7.kicad_mod",
    "apm32f103rct7.glb",
    "apm32f103rct7.step",
    "apm32f103rct7.lbr",
    "docs/hero.png",
    "docs/apm32f103rct7-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "apm32f103rct7-hero.glb",
    "apm32f103rct7-hero.overlay.json",
    "apm32f103rct7-etched.glb"
  ],
  "component": {
    "mpn": "APM32F103RCT7",
    "manufacturer": "Geehy",
    "package": "LQFP-64(10x10)",
    "pin_count": 64,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590902520213041152",
    "parts": {
      "symbol": "apm32f103rct7.kicad_sym",
      "footprint": "apm32f103rct7.kicad_mod",
      "model_3d": "apm32f103rct7-hero.glb",
      "model_3d_plain": "apm32f103rct7-etched.glb",
      "model_3d_step": "apm32f103rct7-etched.step",
      "model_3d_step_plain": "apm32f103rct7.step",
      "lbr": "apm32f103rct7.lbr"
    },
    "distributor_links": {
      "lcsc": "C5290479"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T20:58:28Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VBAT",
        "type": "power_in",
        "description": "Backup domain power supply pin, 1.8V to 3.6V."
      },
      {
        "number": "2",
        "name": "PC13-TAMPER-RTC",
        "type": "bidirectional",
        "description": "STD I/O (PC13) with default function TAMPER_RTC; powered via the power switch, so in output mode limited to 2MHz at 30PF load and not for current-source use."
      },
      {
        "number": "3",
        "name": "PC14-OSC32_IN",
        "type": "bidirectional",
        "description": "STD I/O (PC14) with default function OSC32_IN; powered via the power switch, so in output mode limited to 2MHz at 30PF load and not for current-source use."
      },
      {
        "number": "4",
        "name": "PC15-OSC32_OUT",
        "type": "bidirectional",
        "description": "STD I/O (PC15) with default function OSC32_OUT; powered via the power switch, so in output mode limited to 2MHz at 30PF load and not for current-source use."
      },
      {
        "number": "5",
        "name": "OSC_IN",
        "type": "input",
        "description": "Input-only STD pin, oscillator input after reset, remappable by software to PD0."
      },
      {
        "number": "6",
        "name": "OSC_OUT",
        "type": "output",
        "description": "Output STD pin, oscillator output after reset, remappable by software to PD1."
      },
      {
        "number": "7",
        "name": "NRST",
        "type": "bidirectional",
        "description": "Bidirectional reset pin with built-in pull-up resistor."
      },
      {
        "number": "8",
        "name": "PC0",
        "type": "bidirectional",
        "description": "STDA I/O with default function ADC123_IN10."
      },
      {
        "number": "9",
        "name": "PC1",
        "type": "bidirectional",
        "description": "STDA I/O with default function ADC123_IN11."
      },
      {
        "number": "10",
        "name": "PC2",
        "type": "bidirectional",
        "description": "STDA I/O with default function ADC123_IN12."
      },
      {
        "number": "11",
        "name": "PC3",
        "type": "bidirectional",
        "description": "STDA I/O with default function ADC123_IN13."
      },
      {
        "number": "12",
        "name": "VSSA",
        "type": "power_in",
        "description": "Analog ground pin."
      },
      {
        "number": "13",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog power supply pin, 2.0V to 3.6V."
      },
      {
        "number": "14",
        "name": "PA0-WKUP",
        "type": "bidirectional",
        "description": "STDA I/O (PA0) with functions WKUP, USART2_CTS, ADC123_IN0, TMR2_CH1_ETR, TMR5_CH1, TMR8_ETR."
      },
      {
        "number": "15",
        "name": "PA1",
        "type": "bidirectional",
        "description": "STDA I/O with functions USART2_RTS, ADC123_IN1, TMR5_CH2, TMR2_CH2."
      },
      {
        "number": "16",
        "name": "PA2",
        "type": "bidirectional",
        "description": "STDA I/O with functions USART2_TX, TMR5_CH3, ADC123_IN2, TMR2_CH3."
      },
      {
        "number": "17",
        "name": "PA3",
        "type": "bidirectional",
        "description": "STDA I/O with functions USART2_RX, TMR5_CH4, ADC123_IN3, TMR2_CH4."
      },
      {
        "number": "18",
        "name": "VSS_4",
        "type": "power_in",
        "description": "Digital ground pin."
      },
      {
        "number": "19",
        "name": "VDD_4",
        "type": "power_in",
        "description": "Digital power supply pin, 2.0V to 3.6V."
      },
      {
        "number": "20",
        "name": "PA4",
        "type": "bidirectional",
        "description": "STDA I/O with functions SPI1_NSS, USART2_CK, DAC_OUT1, ADC12_IN4."
      },
      {
        "number": "21",
        "name": "PA5",
        "type": "bidirectional",
        "description": "STDA I/O with functions SPI1_SCK, DAC_OUT2, ADC12_IN5."
      },
      {
        "number": "22",
        "name": "PA6",
        "type": "bidirectional",
        "description": "STDA I/O with functions SPI1_MISO, TMR8_BKIN, ADC12_IN6, TMR3_CH1; remap TMR1_BKIN."
      },
      {
        "number": "23",
        "name": "PA7",
        "type": "bidirectional",
        "description": "STDA I/O with functions SPI1_MOSI, TMR8_CH1N, ADC12_IN7, TMR3_CH2; remap TMR1_CH1N."
      },
      {
        "number": "24",
        "name": "PC4",
        "type": "bidirectional",
        "description": "STDA I/O with default function ADC12_IN14."
      },
      {
        "number": "25",
        "name": "PC5",
        "type": "bidirectional",
        "description": "STDA I/O with default function ADC12_IN15."
      },
      {
        "number": "26",
        "name": "PB0",
        "type": "bidirectional",
        "description": "STDA I/O with functions ADC12_IN8, TMR3_CH3, TMR8_CH2N; remap TMR1_CH2N."
      },
      {
        "number": "27",
        "name": "PB1",
        "type": "bidirectional",
        "description": "STDA I/O with functions ADC12_IN9, TMR3_CH4, TMR8_CH3N; remap TMR1_CH3N."
      },
      {
        "number": "28",
        "name": "PB2",
        "type": "bidirectional",
        "description": "5V-tolerant I/O (PB2, BOOT1 after reset)."
      },
      {
        "number": "29",
        "name": "PB10",
        "type": "bidirectional",
        "description": "5V-tolerant I/O with functions I2C2_SCL, I2C4_SCL, USART3_TX; remap TMR2_CH3."
      },
      {
        "number": "30",
        "name": "PB11",
        "type": "bidirectional",
        "description": "5V-tolerant I/O with functions I2C2_SDA, I2C4_SDA, USART3_RX; remap TMR2_CH4."
      },
      {
        "number": "31",
        "name": "VSS_1",
        "type": "power_in",
        "description": "Digital ground pin."
      },
      {
        "number": "32",
        "name": "VDD_1",
        "type": "power_in",
        "description": "Digital power supply pin, 2.0V to 3.6V."
      },
      {
        "number": "33",
        "name": "PB12",
        "type": "bidirectional",
        "description": "5V-tolerant I/O with functions SPI2_NSS, I2S2_WS, I2C2_SMBAI, USART3_CK, TMR1_BKIN, CAN2_RX."
      },
      {
        "number": "34",
        "name": "PB13",
        "type": "bidirectional",
        "description": "5V-tolerant I/O with functions SPI2_SCK, I2S2_CK, USART3_CTS, TMR1_CH1N, CAN2_TX."
      },
      {
        "number": "35",
        "name": "PB14",
        "type": "bidirectional",
        "description": "5V-tolerant I/O with functions SPI2_MISO, TMR1_CH2N, USART3_RTS."
      },
      {
        "number": "36",
        "name": "PB15",
        "type": "bidirectional",
        "description": "5V-tolerant I/O with functions SPI2_MOSI, I2S2_SD, TMR1_CH3N."
      },
      {
        "number": "37",
        "name": "PC6",
        "type": "bidirectional",
        "description": "5V-tolerant I/O with functions I2S2_MCK, TMR8_CH1, SDIO_D6; remap TMR3_CH1."
      },
      {
        "number": "38",
        "name": "PC7",
        "type": "bidirectional",
        "description": "5V-tolerant I/O with functions I2S3_MCK, TMR8_CH2, SDIO_D7; remap TMR3_CH2."
      },
      {
        "number": "39",
        "name": "PC8",
        "type": "bidirectional",
        "description": "5V-tolerant I/O with functions TMR8_CH3, SDIO_D0; remap TMR3_CH3."
      },
      {
        "number": "40",
        "name": "PC9",
        "type": "bidirectional",
        "description": "5V-tolerant I/O with functions TMR8_CH4, SDIO_D1; remap TMR3_CH4."
      },
      {
        "number": "41",
        "name": "PA8",
        "type": "bidirectional",
        "description": "5V-tolerant I/O with functions USART1_CK, TMR1_CH1, MCO."
      },
      {
        "number": "42",
        "name": "PA9",
        "type": "bidirectional",
        "description": "5V-tolerant I/O with functions USART1_TX, TMR1_CH2."
      },
      {
        "number": "43",
        "name": "PA10",
        "type": "bidirectional",
        "description": "5V-tolerant I/O with functions USART1_RX, TMR1_CH3."
      },
      {
        "number": "44",
        "name": "PA11",
        "type": "bidirectional",
        "description": "5V-tolerant I/O with functions USART1_CTS, USBDDM, USBD2DM, CAN1_RX, TMR1_CH4."
      },
      {
        "number": "45",
        "name": "PA12",
        "type": "bidirectional",
        "description": "5V-tolerant I/O with functions USART1_RTS, USBDDP, USBD2DP, CAN1_TX, TMR1_ETR."
      },
      {
        "number": "46",
        "name": "PA13",
        "type": "bidirectional",
        "description": "5V-tolerant I/O, JTMS/SWDIO after reset; remap PA13."
      },
      {
        "number": "47",
        "name": "VSS_2",
        "type": "power_in",
        "description": "Digital ground pin."
      },
      {
        "number": "48",
        "name": "VDD_2",
        "type": "power_in",
        "description": "Digital power supply pin, 2.0V to 3.6V."
      },
      {
        "number": "49",
        "name": "PA14",
        "type": "bidirectional",
        "description": "5V-tolerant I/O, JTCK/SWCLK after reset; remap PA14."
      },
      {
        "number": "50",
        "name": "PA15",
        "type": "bidirectional",
        "description": "5V-tolerant I/O, JTDI after reset, with SPI3_NSS, I2S3_WS; remap TMR2_CH1_ETR, PA15, SPI1_NSS."
      },
      {
        "number": "51",
        "name": "PC10",
        "type": "bidirectional",
        "description": "5V-tolerant I/O with functions UART4_TX, SDIO_D2; remap USART3_TX."
      },
      {
        "number": "52",
        "name": "PC11",
        "type": "bidirectional",
        "description": "5V-tolerant I/O with functions UART4_RX, SDIO_D3; remap USART3_RX."
      },
      {
        "number": "53",
        "name": "PC12",
        "type": "bidirectional",
        "description": "5V-tolerant I/O with functions UART5_TX, SDIO_CK; remap USART3_CK."
      },
      {
        "number": "54",
        "name": "PD2",
        "type": "bidirectional",
        "description": "5V-tolerant I/O with functions TMR3_ETR, UART5_RX, SDIO_CMD."
      },
      {
        "number": "55",
        "name": "PB3",
        "type": "bidirectional",
        "description": "5V-tolerant I/O, JTDO after reset, with SPI3_SCK, I2S3_CK; remap PB3, TRACESWO, TMR2_CH2, SPI1_SCK."
      },
      {
        "number": "56",
        "name": "PB4",
        "type": "bidirectional",
        "description": "5V-tolerant I/O, NJTRST after reset, with SPI3_MISO; remap PB4, TMR3_CH1, SPI1_MISO."
      },
      {
        "number": "57",
        "name": "PB5",
        "type": "bidirectional",
        "description": "STD I/O with functions I2C1_SMBAI, SPI3_MOSI, I2S3_SD; remap TMR3_CH2, SPI1_MOSI, CAN2_RX."
      },
      {
        "number": "58",
        "name": "PB6",
        "type": "bidirectional",
        "description": "5V-tolerant I/O with functions I2C1_SCL, I2C3_SCL, TMR4_CH1; remap USART1_TX, CAN2_TX."
      },
      {
        "number": "59",
        "name": "PB7",
        "type": "bidirectional",
        "description": "5V-tolerant I/O with functions I2C1_SDA, I2C3_SDA, TMR4_CH2; remap USART1_RX."
      },
      {
        "number": "60",
        "name": "BOOT0",
        "type": "input",
        "description": "Dedicated Boot0 input pin."
      },
      {
        "number": "61",
        "name": "PB8",
        "type": "bidirectional",
        "description": "5V-tolerant I/O with functions TMR4_CH3, SDIO_D4; remap I2C1_SCL, I2C3_SCL, CAN1_RX."
      },
      {
        "number": "62",
        "name": "PB9",
        "type": "bidirectional",
        "description": "5V-tolerant I/O with functions TMR4_CH4, SDIO_D5; remap I2C1_SDA, I2C3_SDA, CAN1_TX."
      },
      {
        "number": "63",
        "name": "VSS_3",
        "type": "power_in",
        "description": "Digital ground pin."
      },
      {
        "number": "64",
        "name": "VDD_3",
        "type": "power_in",
        "description": "Digital power supply pin, 2.0V to 3.6V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Datasheet is Chinese-language with no text layer; pin types for NRST (marked I/O with RST structure); Pin 45 (PA12) function list continues onto the next page; pin 28 PB2 has no alternate functions list",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 12,
        "cost_usd": 0.7185,
        "at": "2026-10-18T20:57:19"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590902520213041152",
        "pages": 53,
        "sha256": "d27deda4cd99176d",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 64,
        "described": 64,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "apm32f103rct7.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12.0,
          12.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b0c827bc5c05552175d28affe44a5bd2ab45c9c36efff6ff07a74cc449b13db4",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "apm32f103rct7-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12.0,
          12.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "af1ecd336ce89f2f2d319268d0c7b5f14d5568b0a0f49b9fcdcc9c434309a4f2",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}