CW32L083MCT6

{
  "schema_version": 1,
  "type": "component",
  "slug": "cw32l083mct6",
  "title": "CW32L083MCT6",
  "brief": "CW Microcontrollers (MCU/MPU/SOC), LQFP-80(12x12). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "embedded processors & controllers",
    "cw32l083mct6",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "CW32L083MCT6",
    "manufacturer": "CW",
    "package": "LQFP-80(12x12)",
    "pin_count": 80,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/648158d5a24966b79675339e0a07d25b.pdf",
    "parts": {
      "symbol": "cw32l083mct6.kicad_sym",
      "footprint": "cw32l083mct6.kicad_mod",
      "model_3d": "cw32l083mct6-hero.glb",
      "model_3d_plain": "cw32l083mct6.glb",
      "model_3d_step": "cw32l083mct6-etched.step",
      "model_3d_step_plain": "cw32l083mct6.step",
      "lbr": "cw32l083mct6.lbr"
    },
    "distributor_links": {
      "lcsc": "C5464736"
    },
    "distributor_check": {
      "checked_at": "2026-11-13T12:08:44Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Vcore",
        "type": "power_out",
        "description": "Internal core-logic supply node (VCORE) shown in the power system figure, to be decoupled with filter capacitors placed close to the pin."
      },
      {
        "number": "2",
        "name": "PC13",
        "type": "bidirectional",
        "description": "Standard I/O (TC) with alternate functions PLL_OUT, RTC_1Hz, UART1_CTS, RTC_OUT, BTIM_ETR, GTIM3_ETR and RTC_TAMP."
      },
      {
        "number": "3",
        "name": "PC14",
        "type": "bidirectional",
        "description": "Standard I/O (TC) that serves as the LSE oscillator input OSC32_IN; alternates include AUTOTRIM_ETR, GTIM4_CH4, UART1_RTS and UART4_TXD."
      },
      {
        "number": "4",
        "name": "PC15",
        "type": "bidirectional",
        "description": "Standard I/O (TC) that serves as the LSE oscillator output OSC32_OUT; alternates include HSE_OUT, GTIM4_CH3, UART4_RXD and SPI2_MOSI."
      },
      {
        "number": "5",
        "name": "PF09",
        "type": "bidirectional",
        "description": "Standard I/O (TC) with alternate functions UART2_TXD, UART3_RXD, BTIM3_TOGP, RTC_OUT, GTIM1_CH1 and HCLK_OUT."
      },
      {
        "number": "6",
        "name": "PF10",
        "type": "bidirectional",
        "description": "Standard I/O (TC) with alternate functions UART2_RXD, UART3_TXD, BTIM3_TOGN, HSI_OUT, GTIM1_CH2 and MCO_OUT."
      },
      {
        "number": "7",
        "name": "PF00",
        "type": "bidirectional",
        "description": "Standard I/O (TC) that serves as the HSE crystal/ceramic oscillator input OSC_IN (4 to 32 MHz); alternates include AUTOTRIM_ETR, GTIM4_CH2 and I2C1_SDA."
      },
      {
        "number": "8",
        "name": "PF01",
        "type": "bidirectional",
        "description": "Standard I/O (TC) that serves as the HSE crystal/ceramic oscillator output OSC_OUT; alternates include LSE_OUT, GTIM4_CH1 and I2C1_SCL."
      },
      {
        "number": "9",
        "name": "NRST",
        "type": "input",
        "description": "Chip reset input with an internal pull-up of 7 to 9 kΩ and a minimum reset pulse width of 20 µs."
      },
      {
        "number": "10",
        "name": "PC00",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with ADC/LCD SEG23 function and alternates UART4_CTS, GTIM2_CH4, SPI1_CS, LPTIM_CH1 and ATIM_CH1A."
      },
      {
        "number": "11",
        "name": "PC01",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with LCD SEG22 function and alternates UART4_RTS, GTIM2_CH3, SPI1_SCK and LPTIM_OUT."
      },
      {
        "number": "12",
        "name": "PC02",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with LCD SEG21 function and alternates UART4_RXD, GTIM2_CH2, SPI1_MISO and LPTIM_CH2."
      },
      {
        "number": "13",
        "name": "PC03",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with LCD SEG20 function and alternates UART4_TXD, GTIM2_CH1, SPI1_MOSI and LPTIM_ETR."
      },
      {
        "number": "14",
        "name": "PF02",
        "type": "bidirectional",
        "description": "Standard I/O (TC) with alternate functions UART5_CTS, LVD_OUT, LSI_OUT, GTIM3_TOGP and MCO_OUT."
      },
      {
        "number": "15",
        "name": "VSSA",
        "type": "power_in",
        "description": "Analog ground for the ADC, reset circuit, RC oscillator and PLL."
      },
      {
        "number": "16",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog supply of 1.65 V to 5.5 V for the ADC, reset circuit, internal RC oscillator and PLL, which must be greater than or equal to VDD."
      },
      {
        "number": "17",
        "name": "PF08",
        "type": "bidirectional",
        "description": "Standard I/O (TC) with alternate functions UART5_RTS, PLL_OUT, PCLK_OUT and GTIM3_TOGN."
      },
      {
        "number": "18",
        "name": "PA00",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with ADC_AIN0, VC1_CH0 and LVD_CH1 functions and alternates UART3_CTS, UART6_CTS, RTC_TAMP and SPI2_MISO."
      },
      {
        "number": "19",
        "name": "PA01",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with ADC_AIN1, VC1_CH1 and SEG19 functions and alternates UART3_RTS, UART6_RTS, I2C2_SCL and SPI2_MOSI."
      },
      {
        "number": "20",
        "name": "PA02",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with ADC_AIN2, VC1_CH2 and SEG18 functions and alternates UART3_TXD, UART6_TXD, I2C2_SDA and SPI2_SCK."
      },
      {
        "number": "21",
        "name": "PA03",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with ADC_AIN3, VC1_CH3 and SEG17 functions and alternates UART3_RXD, UART6_RXD, PCLK_OUT and SPI2_CS."
      },
      {
        "number": "22",
        "name": "PF04",
        "type": "bidirectional",
        "description": "Standard I/O (TC) with alternate functions UART1_TXD, GTIM4_CH2 and UART5_RXD."
      },
      {
        "number": "23",
        "name": "PF05",
        "type": "bidirectional",
        "description": "Standard I/O (TC) with alternate functions UART1_RXD, BTIM_ETR, UART5_TXD and AUTOTRIM_ETR."
      },
      {
        "number": "24",
        "name": "PA04",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with ADC_AIN4 and VC1_CH4 functions and alternates UART4_TXD, UART2_CTS, I2C2_SCL, HCLK_OUT and SPI1_CS."
      },
      {
        "number": "25",
        "name": "PA05",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with ADC_AIN5 and VC1_CH5 functions and alternates GTIM2_ETR, UART2_RTS, I2C2_SDA and SPI1_SCK."
      },
      {
        "number": "26",
        "name": "PA06",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with ADC_AIN6, VC1_CH6 and SEG16 functions and alternates GTIM3_CH1, UART2_TXD, VC1_OUT and SPI1_MISO."
      },
      {
        "number": "27",
        "name": "PA07",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with ADC_AIN7, VC1_CH7 and SEG15 functions and alternates GTIM4_CH1, UART2_RXD, VC2_OUT and SPI1_MOSI."
      },
      {
        "number": "28",
        "name": "PC04",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with ADC_AIN8 and SEG14 functions and alternates UART1_TXD, UART6_RXD, IR_OUT and LSI_OUT."
      },
      {
        "number": "29",
        "name": "PC05",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with ADC_AIN9 and SEG13 functions and alternates UART1_RXD, UART6_TXD, MCO_OUT, LPTIM_ETR and LPTIM_OUT."
      },
      {
        "number": "30",
        "name": "PB00",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with ADC_AIN10/ExRef, VC2_CH0, LVD_CH2 and SEG12 functions and alternates UART5_RXD, UART1_CTS, I2C2_SCL and HSIOSC_OUT."
      },
      {
        "number": "31",
        "name": "PB01",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with ADC_AIN11, VC2_CH1 and SEG11 functions and alternates UART5_TXD, UART1_RTS, I2C2_SDA and GTIM4_TOGP."
      },
      {
        "number": "32",
        "name": "PB02",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with ADC_AIN12 and VC2_CH2 functions and alternates UART2_CTS, UART1_TXD, LPTIM_OUT and GTIM4_TOGN."
      },
      {
        "number": "33",
        "name": "PE12",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with SEG43 function and alternates UART3_TXD, GTIM2_CH4, SPI2_CS and GTIM3_CH4."
      },
      {
        "number": "34",
        "name": "PE13",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with SEG42 function and alternates UART3_RXD, GTIM2_CH3, SPI2_SCK and GTIM4_CH2."
      },
      {
        "number": "35",
        "name": "PE14",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with SEG41 function and alternates UART2_TXD, GTIM2_CH2, SPI2_MISO and GTIM4_CH3."
      },
      {
        "number": "36",
        "name": "PE15",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with SEG40 function and alternates UART2_RXD, GTIM2_CH1, SPI2_MOSI and GTIM4_CH4."
      },
      {
        "number": "37",
        "name": "PB10",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with VC2_CH3 and SEG10 functions and alternates UART2_RTS, UART4_RXD, I2C1_SCL, I2C2_SCL and SPI2_SCK."
      },
      {
        "number": "38",
        "name": "PB11",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with LVD_CH3 and SEG9 functions and alternates GTIM4_ETR, UART4_TXD, I2C1_SDA, I2C2_SDA and BTIM_ETR."
      },
      {
        "number": "39",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "40",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply of 1.65 V to 5.5 V for I/O and the internal regulator; all VDD pins must be supplied at the same voltage."
      },
      {
        "number": "41",
        "name": "PB12",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with SEG8 function and alternates GTIM2_TOGP, GTIM4_CH4, LSE_OUT, SPI2_CS and SPI1_CS."
      },
      {
        "number": "42",
        "name": "PB13",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with SEG7 function and alternates GTIM2_TOGN, GTIM4_CH3, I2C2_SCL, SPI2_SCK and SPI1_SCK."
      },
      {
        "number": "43",
        "name": "PB14",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with SEG6 function and alternates GTIM2_CH1, GTIM4_CH2, I2C2_SDA, SPI2_MISO and RTC_OUT."
      },
      {
        "number": "44",
        "name": "PB15",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with SEG5 function and alternates GTIM2_CH2, GTIM4_CH1, BTIM2_TOGN, SPI2_MOSI and RTC_1Hz."
      },
      {
        "number": "45",
        "name": "PD08",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with SEG39 function and alternates GTIM2_CH3, LPTIM_OUT, UART1_TXD, SPI2_CS and GTIM1_CH1."
      },
      {
        "number": "46",
        "name": "PD09",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with SEG38 function and alternates GTIM2_CH4, LPTIM_CH2, UART1_RXD, SPI2_SCK and GTIM1_CH2."
      },
      {
        "number": "47",
        "name": "PD10",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with SEG37 function and alternates UART5_TXD, LPTIM_CH1, GTIM4_CH1, SPI2_MISO and GTIM1_CH3."
      },
      {
        "number": "48",
        "name": "PD11",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with SEG36 function and alternates UART5_RXD, LPTIM_ETR, GTIM4_CH2, SPI2_MOSI and GTIM1_CH4."
      },
      {
        "number": "49",
        "name": "PC06",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with SEG4 function and alternates UART4_RXD, UART3_TXD, BTIM2_TOGP, GTIM2_CH4 and ATIM_CH1B."
      },
      {
        "number": "50",
        "name": "PC07",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with SEG3 function and alternates UART4_TXD, UART3_RXD, BTIM2_TOGN, GTIM2_CH3 and ATIM_CH2B."
      },
      {
        "number": "51",
        "name": "PC08",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with SEG2 function and alternates UART4_CTS, UART6_TXD, GTIM4_ETR, GTIM2_CH2 and ATIM_CH3B."
      },
      {
        "number": "52",
        "name": "PC09",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with SEG1 function and alternates UART4_RTS, UART6_RXD, I2C1_SDA, GTIM2_CH1 and ATIM_ETR."
      },
      {
        "number": "53",
        "name": "PA08",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with VC2_CH4 and SEG0 functions and alternates LPTIM_ETR, UART1_TXD, BTIM2_TOGP, MCO_OUT and LVD_OUT."
      },
      {
        "number": "54",
        "name": "PA09",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with VC2_CH5 and COM0 functions and alternates UART3_TXD, UART1_RXD, I2C1_SCL, BTIM1_TOGN and SPI1_CS."
      },
      {
        "number": "55",
        "name": "PA10",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with VC2_CH6 and COM1 functions and alternates UART3_RXD, UART1_CTS, I2C1_SDA, BTIM1_TOGP and SPI1_SCK."
      },
      {
        "number": "56",
        "name": "PA11",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with VC2_CH7 and COM2 functions and alternates UART3_CTS, UART1_RTS, I2C2_SCL, VC1_OUT and SPI1_MISO."
      },
      {
        "number": "57",
        "name": "PA12",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with COM3 function and alternates UART3_RTS, BTIM_ETR, I2C2_SDA, VC2_OUT and SPI1_MOSI."
      },
      {
        "number": "58",
        "name": "PA13/SWDIO",
        "type": "bidirectional",
        "description": "Standard I/O (TC) that is configured as the SWD data line SWDIO after reset, with the internal pull-up enabled; alternates include I2C1_SDA, UART1_RXD, UART2_TXD and IR_OUT."
      },
      {
        "number": "59",
        "name": "PF06",
        "type": "bidirectional",
        "description": "Standard I/O (TC) with alternate functions UART6_CTS, I2C1_SCL, GTIM4_TOGP, UART2_CTS, I2C2_SCL, GTIM3_TOGP and BTIM3_TOGN."
      },
      {
        "number": "60",
        "name": "PF07",
        "type": "bidirectional",
        "description": "Standard I/O (TC) with alternate functions UART6_RTS, I2C1_SDA, GTIM4_TOGN, UART2_RTS, I2C2_SDA, GTIM3_TOGN and BTIM3_TOGP."
      },
      {
        "number": "61",
        "name": "PA14/SWCLK",
        "type": "bidirectional",
        "description": "Standard I/O (TC) that is configured as the SWD clock SWCLK after reset, with the internal pull-up enabled; alternates include UART3_TXD, I2C1_SCL, UART1_TXD, UART2_RXD and I2C2_SDA."
      },
      {
        "number": "62",
        "name": "PA15",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with SEG55 function and alternates UART3_RXD, GTIM2_CH1, UART1_RXD, UART2_TXD and SPI1_CS."
      },
      {
        "number": "63",
        "name": "PC10",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with SEG31/COM4 functions and alternates UART4_TXD, GTIM3_CH1, HCLK_OUT, BTIM1_TOGP and VC1_OUT."
      },
      {
        "number": "64",
        "name": "PC11",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with SEG30/COM5 functions and alternates UART4_RXD, GTIM3_CH2, IR_OUT, BTIM1_TOGN and VC2_OUT."
      },
      {
        "number": "65",
        "name": "PC12",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with SEG29/COM6 functions and alternates UART5_TXD, PCLK_OUT, LVD_OUT, UART6_RXD and PLL_OUT."
      },
      {
        "number": "66",
        "name": "PD00",
        "type": "bidirectional",
        "description": "Standard I/O (TC) with alternate functions UART6_RXD, I2C2_SCL, AUTOTRIM_ETR, SPI2_CS and MCO_OUT."
      },
      {
        "number": "67",
        "name": "PD01",
        "type": "bidirectional",
        "description": "Standard I/O (TC) with alternate functions UART6_TXD, I2C2_SDA, RTC_1Hz, SPI2_SCK and RTC_TAMP."
      },
      {
        "number": "68",
        "name": "PD02",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with SEG28/COM7 functions and alternates UART5_RXD, GTIM4_CH1, BTIM_ETR, UART6_TXD and RTC_1Hz."
      },
      {
        "number": "69",
        "name": "PD03",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with SEG54 function and alternates UART6_CTS, I2C2_SCL, VC1_OUT, SPI2_MISO and GTIM1_CH3."
      },
      {
        "number": "70",
        "name": "PD04",
        "type": "bidirectional",
        "description": "Standard I/O (TC) with alternate functions UART6_RTS, I2C2_SDA, VC2_OUT, SPI2_MOSI, GTIM1_CH4 and ATIM_CH3A."
      },
      {
        "number": "71",
        "name": "PB03",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with SEG27/VLCD4 functions and alternates UART3_RTS, GTIM2_CH2, UART4_CTS, UART2_TXD and SPI1_SCK."
      },
      {
        "number": "72",
        "name": "PB04",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with SEG26/VLCD3 functions and alternates UART3_CTS, GTIM4_ETR, UART4_RTS, UART2_RXD and SPI1_MISO."
      },
      {
        "number": "73",
        "name": "PB05",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with SEG25/VLCD2 functions and alternates UART4_RXD, GTIM3_CH4, LPTIM_CH1, UART2_RTS and SPI1_MOSI."
      },
      {
        "number": "74",
        "name": "PB06",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with SEG24/VLCD1 functions and alternates UART6_TXD, GTIM3_CH3, LPTIM_ETR, I2C1_SCL and SPI2_MOSI."
      },
      {
        "number": "75",
        "name": "PB07",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with alternate functions UART6_RXD, GTIM3_CH2, LPTIM_CH2, I2C1_SDA, SPI2_MISO, GTIM1_TOGN and ATIM_CH3A."
      },
      {
        "number": "76",
        "name": "PF03/BOOT",
        "type": "input",
        "description": "Dedicated BOOT pin sampled at startup to select between the internal Bootloader and running the user program."
      },
      {
        "number": "77",
        "name": "PB08",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with SEG53 function and alternates I2C1_SCL, GTIM3_CH1, UART5_TXD, GTIM4_CH2 and SPI2_SCK."
      },
      {
        "number": "78",
        "name": "PB09",
        "type": "bidirectional",
        "description": "Analog-capable I/O (TTa) with SEG52 function and alternates I2C1_SDA, GTIM4_CH1, UART5_RXD, IR_OUT and SPI2_CS."
      },
      {
        "number": "79",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "80",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply of 1.65 V to 5.5 V for I/O and the internal regulator; all VDD pins must be supplied at the same voltage."
      }
    ],
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