CW32L083VCT6

{
  "slug": "cw32l083vct6",
  "version": "0.1.0",
  "type": "component",
  "description": "CW Microcontroller Units (MCUs/MPUs/SOCs), LQFP-100(14x14). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "single chip microcomputer-microcontroller",
    "cw32l083vct6",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cw32l083vct6.kicad_sym",
    "cw32l083vct6.kicad_mod",
    "cw32l083vct6.glb",
    "cw32l083vct6.step",
    "cw32l083vct6.lbr",
    "docs/hero.png",
    "docs/cw32l083vct6-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cw32l083vct6-hero.glb",
    "cw32l083vct6-hero.overlay.json",
    "cw32l083vct6-etched.glb"
  ],
  "component": {
    "mpn": "CW32L083VCT6",
    "manufacturer": "CW",
    "package": "LQFP-100(14x14)",
    "pin_count": 100,
    "category": "Single Chip Microcomputer/Microcontroller",
    "subcategory": "Microcontroller Units (MCUs/MPUs/SOCs)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/648158d5a24966b79675339e0a07d25b.pdf",
    "parts": {
      "symbol": "cw32l083vct6.kicad_sym",
      "footprint": "cw32l083vct6.kicad_mod",
      "model_3d": "cw32l083vct6-hero.glb",
      "model_3d_plain": "cw32l083vct6-etched.glb",
      "model_3d_step": "cw32l083vct6-etched.step",
      "model_3d_step_plain": "cw32l083vct6.step",
      "lbr": "cw32l083vct6.lbr"
    },
    "distributor_links": {
      "lcsc": "C5464734"
    },
    "distributor_check": {
      "checked_at": "2026-11-02T17:31:23Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PE02",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates LPTIM_ETR, LVD_OUT, IR_OUT, GTIM1_ETR, ATIM_BK; analog SEG49."
      },
      {
        "number": "2",
        "name": "PE03",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates LPTIM_CH1, UART5_RXD, I2C2_SCL, SPI1_CS, GTIM1_CH4, ATIM_CH1B; analog SEG48."
      },
      {
        "number": "3",
        "name": "PE04",
        "type": "bidirectional",
        "description": "TC I/O, high-impedance input after reset; alternates LPTIM_CH2, UART5_TXD, I2C2_SDA, SPI1_SCK, GTIM1_CH3, ATIM_CH2B."
      },
      {
        "number": "4",
        "name": "PE05",
        "type": "bidirectional",
        "description": "TC I/O, high-impedance input after reset; alternates UART5_CTS, UART6_RXD, SPI1_MISO, GTIM1_CH2, ATIM_CH3B."
      },
      {
        "number": "5",
        "name": "PE06",
        "type": "bidirectional",
        "description": "TC I/O, high-impedance input after reset; alternates UART5_RTS, UART6_TXD, SPI1_MOSI, GTIM1_CH1, ATIM_ETR."
      },
      {
        "number": "6",
        "name": "Vcore",
        "type": "power_out",
        "description": "Internal core-logic supply node from the on-chip regulator; decouple per the power-system note (Figure 7-3)."
      },
      {
        "number": "7",
        "name": "PC13",
        "type": "bidirectional",
        "description": "TC I/O, high-impedance input after reset; alternates PLL_OUT, RTC_1Hz, UART1_CTS, RTC_OUT, BTIM_ETR, GTIM3_ETR, RTC_TAMP."
      },
      {
        "number": "8",
        "name": "PC14-OSC32_IN",
        "type": "bidirectional",
        "description": "TC I/O with LSE oscillator input (OSC32_IN) function; alternates AUTOTRIM_ETR, GTIM4_CH4, UART1_RTS, UART4_TXD, SPI2_MISO, GTIM3_TOGP, GTIM3_CH1."
      },
      {
        "number": "9",
        "name": "PC15-OSC32_OUT",
        "type": "bidirectional",
        "description": "TC I/O with LSE oscillator output (OSC32_OUT) function; alternates HSE_OUT, GTIM4_CH3, GTIM4_ETR, UART4_RXD, SPI2_MOSI, GTIM3_TOGN, GTIM3_CH2."
      },
      {
        "number": "10",
        "name": "PF09",
        "type": "bidirectional",
        "description": "TC I/O, high-impedance input after reset; alternates UART2_TXD, UART3_RXD, BTIM3_TOGP, RTC_OUT, GTIM1_CH1, HCLK_OUT."
      },
      {
        "number": "11",
        "name": "PF10",
        "type": "bidirectional",
        "description": "TC I/O, high-impedance input after reset; alternates UART2_RXD, UART3_TXD, BTIM3_TOGN, HSIOSC_OUT, GTIM1_CH2, MCO_OUT."
      },
      {
        "number": "12",
        "name": "PF00-OSC_IN",
        "type": "bidirectional",
        "description": "TC I/O with HSE oscillator input (OSC_IN) function; alternates AUTOTRIM_ETR, GTIM4_CH2, I2C1_SDA, BTIM1_TOGN, SPI2_SCK, GTIM2_TOGP, GTIM3_CH3."
      },
      {
        "number": "13",
        "name": "PF01-OSC_OUT",
        "type": "bidirectional",
        "description": "TC I/O with HSE oscillator output (OSC_OUT) function; alternates LSE_OUT, GTIM4_CH1, I2C1_SCL, BTIM1_TOGP, SPI2_CS, GTIM2_TOGN, GTIM3_CH4."
      },
      {
        "number": "14",
        "name": "NRST",
        "type": "input",
        "description": "Chip reset input with internal pull-up of 7-9 kOhm; minimum reset pulse width 20 us."
      },
      {
        "number": "15",
        "name": "PC00",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART4_CTS, GTIM2_CH4, SPI1_CS, LPTIM_CH1, UART5_RXD, ATIM_CH1A, I2C2_SCL; analog SEG23."
      },
      {
        "number": "16",
        "name": "PC01",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART4_RTS, GTIM2_CH3, SPI1_SCK, LPTIM_OUT, UART5_TXD, ATIM_CH2A, I2C2_SDA; analog SEG22."
      },
      {
        "number": "17",
        "name": "PC02",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART4_RXD, GTIM2_CH2, SPI1_MISO, LPTIM_CH2, UART1_TXD, ATIM_CH3A; analog SEG21."
      },
      {
        "number": "18",
        "name": "PC03",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART4_TXD, GTIM2_CH1, SPI1_MOSI, LPTIM_ETR, UART1_RXD, ATIM_BK; analog SEG20."
      },
      {
        "number": "19",
        "name": "PF02",
        "type": "bidirectional",
        "description": "TC I/O, high-impedance input after reset; alternates UART5_CTS, LVD_OUT, LSI_OUT, GTIM3_TOGP, MCO_OUT."
      },
      {
        "number": "20",
        "name": "VSSA",
        "type": "power_in",
        "description": "Analog ground."
      },
      {
        "number": "21",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog supply for ADC, reset circuit, RC oscillator and PLL, 1.65 V to 5.5 V; must be greater than or equal to VDD."
      },
      {
        "number": "22",
        "name": "PF08",
        "type": "bidirectional",
        "description": "TC I/O, high-impedance input after reset; alternates UART5_RTS, PLL_OUT, PCLK_OUT, GTIM3_TOGN."
      },
      {
        "number": "23",
        "name": "PA00",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART3_CTS, UART6_CTS, RTC_TAMP, VC1_OUT, SPI2_MISO, GTIM2_CH1, GTIM2_ETR; analog ADC_AIN0, VC1_CH0, LVD_CH1."
      },
      {
        "number": "24",
        "name": "PA01",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART3_RTS, UART6_RTS, I2C2_SCL, LVD_OUT, SPI2_MOSI, GTIM2_CH2, RTC_TAMP; analog ADC_AIN1, VC1_CH1, SEG19."
      },
      {
        "number": "25",
        "name": "PA02",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART3_TXD, UART6_TXD, I2C2_SDA, VC2_OUT, SPI2_SCK, GTIM2_CH3, AUTOTRIM_ETR; analog ADC_AIN2, VC1_CH2, SEG18."
      },
      {
        "number": "26",
        "name": "PA03",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART3_RXD, UART6_RXD, GTIM2_CH2, PCLK_OUT, SPI2_CS, GTIM2_CH4, ATIM_CH3A; analog ADC_AIN3, VC1_CH3, SEG17."
      },
      {
        "number": "27",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "28",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply for I/O and internal regulator, 1.65 V to 5.5 V."
      },
      {
        "number": "29",
        "name": "PA04",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART4_TXD, UART2_CTS, I2C2_SCL, HCLK_OUT, SPI1_CS, GTIM2_ETR, ATIM_CH2A; analog ADC_AIN4, VC1_CH4."
      },
      {
        "number": "30",
        "name": "PA05",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates GTIM2_ETR, UART2_RTS, I2C2_SDA, BTIM2_TOGN, SPI1_SCK, GTIM2_CH1, ATIM_CH1A; analog ADC_AIN5, VC1_CH5."
      },
      {
        "number": "31",
        "name": "PA06",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates GTIM3_CH1, UART2_TXD, VC1_OUT, BTIM2_TOGP, SPI1_MISO, GTIM1_CH1, ATIM_BK; analog ADC_AIN6, VC1_CH6, SEG16."
      },
      {
        "number": "32",
        "name": "PA07",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates GTIM4_CH1, UART2_RXD, VC2_OUT, BTIM1_TOGN, SPI1_MOSI, GTIM1_CH2, ATIM_CH1B; analog ADC_AIN7, VC1_CH7, SEG15."
      },
      {
        "number": "33",
        "name": "PC04",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART1_TXD, UART6_RXD, IR_OUT, LSI_OUT; analog ADC_AIN8, SEG14."
      },
      {
        "number": "34",
        "name": "PC05",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART1_RXD, UART6_TXD, MCO_OUT, LPTIM_ETR, LPTIM_OUT; analog ADC_AIN9, SEG13."
      },
      {
        "number": "35",
        "name": "PB00",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART5_RXD, UART1_CTS, I2C2_SCL, BTIM1_TOGP, HSIOSC_OUT, GTIM1_CH3, ATIM_CH2B; analog ADC_AIN10/ExRef, VC2_CH0, LVD_CH2, SEG12."
      },
      {
        "number": "36",
        "name": "PB01",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART5_TXD, UART1_RTS, I2C2_SDA, GTIM4_TOGP, BTIM3_TOGN, GTIM1_CH4, ATIM_CH3B; analog ADC_AIN11, VC2_CH1, SEG11."
      },
      {
        "number": "37",
        "name": "PB02",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART2_CTS, UART1_TXD, LPTIM_OUT, GTIM4_TOGN, BTIM3_TOGP, GTIM1_ETR, ATIM_CH1A; analog ADC_AIN12, VC2_CH2."
      },
      {
        "number": "38",
        "name": "PE07",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART2_RTS, LPTIM_CH1, GTIM1_CH4, GTIM4_ETR, BTIM_ETR, ATIM_CH2A; analog SEG47."
      },
      {
        "number": "39",
        "name": "PE08",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART1_TXD, LPTIM_CH2, GTIM1_CH3, SPI1_CS, GTIM4_CH1, ATIM_CH3A; analog SEG46."
      },
      {
        "number": "40",
        "name": "PE09",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART1_RXD, LPTIM_OUT, GTIM1_ETR, SPI1_SCK, GTIM3_CH1, ATIM_BK; analog SEG45."
      },
      {
        "number": "41",
        "name": "PE10",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART4_TXD, LPTIM_ETR, GTIM1_CH2, SPI1_MISO, GTIM3_CH2, ATIM_ETR; analog SEG44."
      },
      {
        "number": "42",
        "name": "PE11",
        "type": "bidirectional",
        "description": "TC I/O, high-impedance input after reset; alternates UART4_RXD, UART1_RXD, GTIM1_CH1, SPI1_MOSI, GTIM3_CH3."
      },
      {
        "number": "43",
        "name": "PE12",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART3_TXD, GTIM2_CH4, SPI2_CS, GTIM3_CH4, ATIM_CH1B; analog SEG43."
      },
      {
        "number": "44",
        "name": "PE13",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART3_RXD, GTIM2_CH3, SPI2_SCK, GTIM4_CH2, ATIM_CH2B; analog SEG42."
      },
      {
        "number": "45",
        "name": "PE14",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART2_TXD, GTIM2_CH2, SPI2_MISO, GTIM4_CH3, ATIM_CH3B; analog SEG41."
      },
      {
        "number": "46",
        "name": "PE15",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART2_RXD, GTIM2_CH1, SPI2_MOSI, GTIM4_CH4, ATIM_BK; analog SEG40."
      },
      {
        "number": "47",
        "name": "PB10",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART2_RTS, UART4_RXD, I2C1_SCL, I2C2_SCL, SPI2_SCK, GTIM2_CH3, ATIM_CH2A; analog VC2_CH3, SEG10."
      },
      {
        "number": "48",
        "name": "PB11",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates GTIM4_ETR, UART4_TXD, I2C1_SDA, I2C2_SDA, BTIM_ETR, GTIM2_CH4, ATIM_CH3A; analog LVD_CH3, SEG9."
      },
      {
        "number": "49",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "50",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply for I/O and internal regulator, 1.65 V to 5.5 V."
      },
      {
        "number": "51",
        "name": "PB12",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates GTIM2_TOGP, GTIM4_CH4, LSE_OUT, SPI2_CS, SPI1_CS, GTIM1_TOGP, ATIM_BK; analog SEG8."
      },
      {
        "number": "52",
        "name": "PB13",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates GTIM2_TOGN, GTIM4_CH3, I2C2_SCL, SPI2_SCK, SPI1_SCK, GTIM1_TOGN, ATIM_CH1B; analog SEG7."
      },
      {
        "number": "53",
        "name": "PB14",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates GTIM2_CH1, GTIM4_CH2, I2C2_SDA, SPI2_MISO, SPI1_MISO, RTC_OUT, ATIM_CH2B; analog SEG6."
      },
      {
        "number": "54",
        "name": "PB15",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates GTIM2_CH2, GTIM4_CH1, BTIM2_TOGN, SPI2_MOSI, SPI1_MOSI, RTC_1Hz, ATIM_CH3B; analog SEG5."
      },
      {
        "number": "55",
        "name": "PD08",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates GTIM2_CH3, LPTIM_OUT, UART1_TXD, SPI2_CS, GTIM1_CH1, ATIM_CH1A; analog SEG39."
      },
      {
        "number": "56",
        "name": "PD09",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates GTIM2_CH4, LPTIM_CH2, UART1_RXD, SPI2_SCK, GTIM1_CH2, ATIM_CH2A; analog SEG38."
      },
      {
        "number": "57",
        "name": "PD10",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART5_TXD, LPTIM_CH1, GTIM4_CH1, SPI2_MISO, GTIM1_CH3, ATIM_CH3A; analog SEG37."
      },
      {
        "number": "58",
        "name": "PD11",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART5_RXD, LPTIM_ETR, GTIM4_CH2, SPI2_MOSI, GTIM1_CH4, ATIM_BK; analog SEG36."
      },
      {
        "number": "59",
        "name": "PD12",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART5_CTS, UART4_RXD, GTIM4_CH3, SPI1_CS, BTIM3_TOGP, AUTOTRIM_ETR; analog SEG35."
      },
      {
        "number": "60",
        "name": "PD13",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART5_RTS, UART4_TXD, GTIM4_CH4, SPI1_SCK, BTIM3_TOGN; analog SEG34."
      },
      {
        "number": "61",
        "name": "PD14",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART2_TXD, HCLK_OUT, GTIM2_ETR, SPI1_MISO; analog SEG33."
      },
      {
        "number": "62",
        "name": "PD15",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART2_RXD, PCLK_OUT, BTIM_ETR, SPI1_MOSI; analog SEG32."
      },
      {
        "number": "63",
        "name": "PC06",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART4_RXD, UART3_TXD, BTIM2_TOGP, GTIM2_CH4, ATIM_CH1B; analog SEG4."
      },
      {
        "number": "64",
        "name": "PC07",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART4_TXD, UART3_RXD, BTIM2_TOGN, GTIM2_CH3, ATIM_CH2B; analog SEG3."
      },
      {
        "number": "65",
        "name": "PC08",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART4_CTS, UART6_TXD, GTIM4_ETR, GTIM2_CH2, ATIM_CH3B; analog SEG2."
      },
      {
        "number": "66",
        "name": "PC09",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART4_RTS, UART6_RXD, I2C1_SDA, GTIM2_CH1, ATIM_ETR; analog SEG1."
      },
      {
        "number": "67",
        "name": "PA08",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates LPTIM_ETR, UART1_TXD, BTIM2_TOGP, MCO_OUT, LVD_OUT, GTIM3_ETR, ATIM_CH1A; analog VC2_CH4, SEG0."
      },
      {
        "number": "68",
        "name": "PA09",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART3_TXD, UART1_RXD, I2C1_SCL, BTIM1_TOGN, SPI1_CS, GTIM3_CH1, ATIM_CH2A; analog VC2_CH5, COM0."
      },
      {
        "number": "69",
        "name": "PA10",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART3_RXD, UART1_CTS, I2C1_SDA, BTIM1_TOGP, SPI1_SCK, GTIM3_CH2, ATIM_CH3A; analog VC2_CH6, COM1."
      },
      {
        "number": "70",
        "name": "PA11",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART3_CTS, UART1_RTS, I2C2_SCL, VC1_OUT, SPI1_MISO, GTIM3_CH3; analog VC2_CH7, COM2."
      },
      {
        "number": "71",
        "name": "PA12",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART3_RTS, BTIM_ETR, I2C2_SDA, VC2_OUT, SPI1_MOSI, GTIM3_CH4, ATIM_ETR; analog COM3."
      },
      {
        "number": "72",
        "name": "PA13/SWDIO",
        "type": "bidirectional",
        "description": "TC I/O configured as SWDIO after reset with internal pull-up enabled; alternates I2C1_SDA, UART1_RXD, UART2_TXD, I2C2_SCL, IR_OUT."
      },
      {
        "number": "73",
        "name": "PF06",
        "type": "bidirectional",
        "description": "TC I/O, high-impedance input after reset; alternates UART6_CTS, I2C1_SCL, GTIM4_TOGP, UART2_CTS, I2C2_SCL, GTIM3_TOGP, BTIM3_TOGN."
      },
      {
        "number": "74",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "75",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply for I/O and internal regulator, 1.65 V to 5.5 V."
      },
      {
        "number": "76",
        "name": "PA14/SWCLK",
        "type": "input",
        "description": "TC pin configured as SWCLK after reset with internal pull-up enabled; alternates UART3_TXD, I2C1_SCL, UART1_TXD, UART2_RXD, I2C2_SDA."
      },
      {
        "number": "77",
        "name": "PA15",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART3_RXD, GTIM2_CH1, UART1_RXD, UART2_TXD, SPI1_CS, GTIM2_ETR, ATIM_CH1B; analog SEG55."
      },
      {
        "number": "78",
        "name": "PC10",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART4_TXD, GTIM3_CH1, HCLK_OUT, BTIM1_TOGP, VC1_OUT, LPTIM_CH1, ATIM_CH2B; analog SEG31/COM4."
      },
      {
        "number": "79",
        "name": "PC11",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART4_RXD, GTIM3_CH2, IR_OUT, BTIM1_TOGN, VC2_OUT, LPTIM_CH2, ATIM_CH3B; analog SEG30/COM5."
      },
      {
        "number": "80",
        "name": "PC12",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART5_TXD, PCLK_OUT, LVD_OUT, UART6_RXD, PLL_OUT, HSIOSC_OUT; analog SEG29/COM6."
      },
      {
        "number": "81",
        "name": "PD00",
        "type": "bidirectional",
        "description": "TC I/O, high-impedance input after reset; alternates UART6_RXD, I2C2_SCL, AUTOTRIM_ETR, SPI2_CS, MCO_OUT."
      },
      {
        "number": "82",
        "name": "PD01",
        "type": "bidirectional",
        "description": "TC I/O, high-impedance input after reset; alternates UART6_TXD, I2C2_SDA, RTC_1Hz, SPI2_SCK, RTC_TAMP."
      },
      {
        "number": "83",
        "name": "PD02",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART5_RXD, GTIM4_CH1, BTIM_ETR, UART6_TXD, RTC_1Hz, GTIM3_ETR, ATIM_ETR; analog SEG28/COM7."
      },
      {
        "number": "84",
        "name": "PD03",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART6_CTS, I2C2_SCL, VC1_OUT, SPI2_MISO, GTIM1_CH3, ATIM_BK; analog SEG54."
      },
      {
        "number": "85",
        "name": "PD04",
        "type": "bidirectional",
        "description": "TC I/O, high-impedance input after reset; alternates UART6_RTS, I2C2_SDA, VC2_OUT, SPI2_MOSI, GTIM1_CH4, ATIM_CH3A."
      },
      {
        "number": "86",
        "name": "PD05",
        "type": "bidirectional",
        "description": "TC I/O, high-impedance input after reset; alternates UART4_TXD, GTIM2_CH1, UART3_TXD, LPTIM_CH1, BTIM2_TOGP, LSI_OUT, ATIM_CH2A."
      },
      {
        "number": "87",
        "name": "PD06",
        "type": "bidirectional",
        "description": "TC I/O, high-impedance input after reset; alternates I2C1_SCL, GTIM2_CH4, UART3_RXD, LPTIM_CH2, BTIM2_TOGN, GTIM2_TOGP, ATIM_CH1A."
      },
      {
        "number": "88",
        "name": "PD07",
        "type": "bidirectional",
        "description": "TC I/O, high-impedance input after reset; alternates I2C1_SDA, GTIM2_CH3, MCO_OUT, UART2_RXD, SPI1_CS, GTIM2_TOGN, ATIM_CH1B."
      },
      {
        "number": "89",
        "name": "PB03",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART3_RTS, GTIM2_CH2, UART4_CTS, UART2_TXD, SPI1_SCK, GTIM1_ETR, ATIM_CH2B; analog SEG27/VLCD4."
      },
      {
        "number": "90",
        "name": "PB04",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART3_CTS, GTIM4_ETR, UART4_RTS, UART2_RXD, SPI1_MISO, GTIM1_CH1, ATIM_CH3B; analog SEG26/VLCD3."
      },
      {
        "number": "91",
        "name": "PB05",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART4_RXD, GTIM3_CH4, LPTIM_CH1, UART2_RTS, SPI1_MOSI, GTIM1_CH2, ATIM_CH1A; analog SEG25/VLCD2."
      },
      {
        "number": "92",
        "name": "PB06",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART6_TXD, GTIM3_CH3, LPTIM_ETR, I2C1_SCL, SPI2_MOSI, GTIM1_TOGP, ATIM_CH2A; analog SEG24/VLCD1."
      },
      {
        "number": "93",
        "name": "PB07",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates UART6_RXD, GTIM3_CH2, LPTIM_CH2, I2C1_SDA, SPI2_MISO, GTIM1_TOGN, ATIM_CH3A."
      },
      {
        "number": "94",
        "name": "PF03/BOOT",
        "type": "input",
        "description": "Dedicated BOOT pin that selects between the internal bootloader and user program at startup."
      },
      {
        "number": "95",
        "name": "PB08",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates I2C1_SCL, GTIM3_CH1, UART5_TXD, GTIM4_CH2, SPI2_SCK, GTIM1_CH3, ATIM_ETR; analog SEG53."
      },
      {
        "number": "96",
        "name": "PB09",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates I2C1_SDA, GTIM4_CH1, UART5_RXD, IR_OUT, SPI2_CS, GTIM1_CH4, ATIM_BK; analog SEG52."
      },
      {
        "number": "97",
        "name": "PE00",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates I2C2_SCL, GTIM4_CH2, LPTIM_ETR, PCLK_OUT, GTIM2_TOGP, GTIM1_CH1, GTIM4_TOGP; analog SEG51."
      },
      {
        "number": "98",
        "name": "PE01",
        "type": "bidirectional",
        "description": "TTa I/O, high-impedance input after reset; alternates I2C2_SDA, GTIM4_CH3, LPTIM_OUT, HCLK_OUT, GTIM2_TOGN, GTIM1_CH2, GTIM4_TOGN; analog SEG50."
      },
      {
        "number": "99",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "100",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply for I/O and internal regulator, 1.65 V to 5.5 V."
      }
    ],
    "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: Vcore (pin 6) has no pin type in the table; power_out is assigned from its role as the internal regu; PF03/BOOT (pin 94) is listed with pin type B (dedicated BOOT pin); mapped to input. PA13/SWDIO and P; Package LQFP100 (14x14 mm) pinout taken from datasheet Table 5-2 LQFP100 column; pins 1-100 all pres"
        ],
        "pages_sent": 73,
        "cost_usd": 0.1229,
        "at": "2026-11-02T17:31:01"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/648158d5a24966b79675339e0a07d25b.pdf",
        "pages": 83,
        "sha256": "7673e3c02dbf8cdf",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 100,
        "described": 100,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "cw32l083vct6.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          16.0,
          16.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "51720097260ffba41c3062f85f67623721102fa535901c47cb555a1f444feeb3",
        "checked": "2026-11-02",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cw32l083vct6-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          16.0,
          16.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "e05237fc9f26a6227f76ee30421d6e0ec7ac334d556e09b391e7d5cd40a0c653",
        "checked": "2026-11-02",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}