HC32L196MCTA-LQFP80

{
  "slug": "hc32l196mcta-lqfp80",
  "version": "0.1.0",
  "type": "component",
  "description": "XHSC Microcontrollers (MCU/MPU/SOC), LQFP-80(12x12). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "hc32l196mcta-lqfp80",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "hc32l196mcta-lqfp80.kicad_sym",
    "hc32l196mcta-lqfp80.kicad_mod",
    "hc32l196mcta-lqfp80.glb",
    "hc32l196mcta-lqfp80.step",
    "hc32l196mcta-lqfp80.lbr",
    "docs/hero.png",
    "docs/hc32l196mcta-lqfp80-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "hc32l196mcta-lqfp80-hero.glb",
    "hc32l196mcta-lqfp80-hero.overlay.json",
    "hc32l196mcta-lqfp80-etched.glb"
  ],
  "component": {
    "mpn": "HC32L196MCTA-LQFP80",
    "manufacturer": "XHSC",
    "package": "LQFP-80(12x12)",
    "pin_count": 80,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588907787673460736",
    "parts": {
      "symbol": "hc32l196mcta-lqfp80.kicad_sym",
      "footprint": "hc32l196mcta-lqfp80.kicad_mod",
      "model_3d": "hc32l196mcta-lqfp80-hero.glb",
      "model_3d_plain": "hc32l196mcta-lqfp80-etched.glb",
      "model_3d_step": "hc32l196mcta-lqfp80-etched.step",
      "model_3d_step_plain": "hc32l196mcta-lqfp80.step",
      "lbr": "hc32l196mcta-lqfp80.lbr"
    },
    "distributor_links": {
      "lcsc": "C784677"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T06:43:02Z",
      "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": "Port E bit 2 GPIO; digital alternate function PCA_ECI (PCA external clock input)."
      },
      {
        "number": "2",
        "name": "PE03",
        "type": "bidirectional",
        "description": "Port E bit 3 GPIO; digital alternate function PCA_CH0 (PCA capture/compare/PWM output 0)."
      },
      {
        "number": "3",
        "name": "PE04",
        "type": "bidirectional",
        "description": "Port E bit 4 GPIO; digital alternate function PCA_CH1 (PCA capture/compare/PWM output 1)."
      },
      {
        "number": "4",
        "name": "PE05",
        "type": "bidirectional",
        "description": "Port E bit 5 GPIO; digital alternate function PCA_CH2 (PCA capture/compare/PWM output 2)."
      },
      {
        "number": "5",
        "name": "VCAP",
        "type": "power_out",
        "description": "Internal LDO core-supply output for internal circuits only; requires an external decoupling capacitor of not less than 1 uF."
      },
      {
        "number": "6",
        "name": "PC13",
        "type": "bidirectional",
        "description": "Port C bit 13 GPIO; digital functions RTC_1HZ and TIM3_CH1B, analog function LVD0 voltage-detection input."
      },
      {
        "number": "7",
        "name": "XTLI/PC14",
        "type": "bidirectional",
        "description": "Low-speed crystal (XTL, 32.768 kHz) oscillator input, multiplexed with GPIO PC14; load capacitors must follow the crystal manufacturer specification."
      },
      {
        "number": "8",
        "name": "XTLO/PC15",
        "type": "bidirectional",
        "description": "Low-speed crystal (XTL, 32.768 kHz) oscillator output, multiplexed with GPIO PC15; load capacitors must follow the crystal manufacturer specification."
      },
      {
        "number": "9",
        "name": "XTHI/PF00",
        "type": "bidirectional",
        "description": "High-speed crystal (XTH, 4-32 MHz) oscillator input, multiplexed with GPIO PF00; digital alternate functions I2C0_SDA and UART1_TXD."
      },
      {
        "number": "10",
        "name": "XTHO/PF01",
        "type": "bidirectional",
        "description": "High-speed crystal (XTH, 4-32 MHz) oscillator output, multiplexed with GPIO PF01; digital alternate functions I2C0_SCL, TIM4_CHB and UART1_RXD."
      },
      {
        "number": "11",
        "name": "RESETB",
        "type": "input",
        "description": "Active-low reset input in CMOS technology with a non-disconnectable weak pull-up (equivalent 80 kOhm), 200 mV Schmitt hysteresis and 100 ns input filter pulse."
      },
      {
        "number": "12",
        "name": "SEG27/PC00",
        "type": "bidirectional",
        "description": "Port C bit 0 GPIO; LCD segment output SEG27, analog inputs AIN10/VC0_INP0/VC1_INN0, digital alternates LPTIM0_GATE, PCNT_S0, UART1_CTS, UART2_RTS."
      },
      {
        "number": "13",
        "name": "SEG26/PC01",
        "type": "bidirectional",
        "description": "Port C bit 1 GPIO; LCD segment output SEG26, analog inputs AIN11/VC0_INP1/VC1_INN1, digital alternates LPTIM0_TOG, TIM5_CHB, UART1_RTS, PCNT_S0FO, UART2_CTS."
      },
      {
        "number": "14",
        "name": "SEG25/PC02",
        "type": "bidirectional",
        "description": "Port C bit 2 GPIO; LCD segment output SEG25, analog inputs AIN12/VC0_INP2/VC1_INN2, digital alternates SPI1_MISO, LPTIM0_TOGN, PCNT_S1, UART2_RXD."
      },
      {
        "number": "15",
        "name": "SEG24/PC03",
        "type": "bidirectional",
        "description": "Port C bit 3 GPIO; LCD segment output SEG24, analog inputs AIN13/VC0_INP3/VC1_INN3, digital alternates SPI1_MOSI, LPTIM0_ETR, LPTIM0_TOGN, PCNT_S1FO, UART2_TXD."
      },
      {
        "number": "16",
        "name": "AVSS",
        "type": "power_in",
        "description": "Analog ground; must be connected to the system ground (all VSS pins are referenced to VSS)."
      },
      {
        "number": "17",
        "name": "AVCC",
        "type": "power_in",
        "description": "Analog supply, operating range 1.8-5.5 V; AVCC and DVCC must be at the same voltage."
      },
      {
        "number": "18",
        "name": "SEG23/PA00",
        "type": "bidirectional",
        "description": "Port A bit 0 GPIO; LCD segment output SEG23, analog inputs AIN0/VC0_INP4/VC0_INN0/VC1_INP0/VC1_INN4, digital alternates include UART1_CTS, LPUART1_TXD, TIM0_ETR, VC0_OUT, TIM1_CHA, TIM3_ETR, TIM0_CHA."
      },
      {
        "number": "19",
        "name": "SEG22/PA01",
        "type": "bidirectional",
        "description": "Port A bit 1 GPIO; LCD segment output SEG22, analog inputs AIN1/VC0_INP5/VC0_INN1/VC1_INP1/VC1_INN5, digital alternates include UART1_RTS, LPUART1_RXD, TIM0_CHB, TIM1_ETR, TIM1_CHB, HCLK_OUT, SPI1_MOSI."
      },
      {
        "number": "20",
        "name": "SEG21/PA02",
        "type": "bidirectional",
        "description": "Port A bit 2 GPIO; LCD segment output SEG21, analog inputs AIN2/VC0_INP6/VC0_INN2/VC1_INP2, digital alternates include UART1_TXD, TIM0_CHA, VC1_OUT, TIM1_CHA, TIM2_CHA, PCLK_OUT, SPI1_MISO."
      },
      {
        "number": "21",
        "name": "SEG20/PA03",
        "type": "bidirectional",
        "description": "Port A bit 3 GPIO; LCD segment output SEG20, analog inputs AIN3/VC0_INP7/VC0_INN3/VC1_INP3, digital alternates include UART1_RXD, TIM0_GATE, TIM1_CHB, TIM2_CHB, SPI1_CS, TIM3_CH1A, TIM5_CHA."
      },
      {
        "number": "22",
        "name": "PF04",
        "type": "bidirectional",
        "description": "Port F bit 4 GPIO; no alternate function is listed for this pin in the datasheet pin-function table."
      },
      {
        "number": "23",
        "name": "PF05",
        "type": "bidirectional",
        "description": "Port F bit 5 GPIO; no alternate function is listed for this pin in the datasheet pin-function table."
      },
      {
        "number": "24",
        "name": "SEG19/PA04",
        "type": "bidirectional",
        "description": "Port A bit 4 GPIO; LCD segment output SEG19, analog inputs AIN4/VC0_INP8/VC0_INN4/VC1_INP4, DAC_OUT and OPA_OUT0, digital alternates include SPI0_CS, UART1_TXD, PCA_CH4, TIM2_ETR, TIM5_CHA, LVD_OUT, TIM3_CH2B."
      },
      {
        "number": "25",
        "name": "SEG18/PA05",
        "type": "bidirectional",
        "description": "Port A bit 5 GPIO; LCD segment output SEG18, digital alternates include SPI0_SCK, TIM0_ETR, PCA_ECI, TIM0_CHA, TIM5_CHB, XTL_OUT and XTH_OUT."
      },
      {
        "number": "26",
        "name": "SEG17/PA06",
        "type": "bidirectional",
        "description": "Port A bit 6 GPIO; LCD segment output SEG17, digital alternates include SPI0_MISO, PCA_CH0, TIM3_BK, TIM1_CHA, VC0_OUT, TIM3_GATE, LPUART0_CTS."
      },
      {
        "number": "27",
        "name": "SEG16/PA07",
        "type": "bidirectional",
        "description": "Port A bit 7 GPIO; LCD segment output SEG16, digital alternates include SPI0_MOSI, PCA_CH1, HCLK_OUT, TIM3_CH0B, TIM2_CHA, VC1_OUT, TIM4_CHB."
      },
      {
        "number": "28",
        "name": "SEG15/PC04",
        "type": "bidirectional",
        "description": "Port C bit 4 GPIO; LCD segment output SEG15, digital alternates LPUART0_TXD, TIM2_ETR, IR_OUT and VC2_OUT."
      },
      {
        "number": "29",
        "name": "SEG14/PC05",
        "type": "bidirectional",
        "description": "Port C bit 5 GPIO; LCD segment output SEG14, digital alternates LPUART0_RXD, TIM6_CHB and PCA_CH4."
      },
      {
        "number": "30",
        "name": "SEG13/PB00",
        "type": "bidirectional",
        "description": "Port B bit 0 GPIO; LCD segment output SEG13, digital alternates PCA_CH2, TIM3_CH1B, LPUART0_TXD, TIM5_CHB, RCH_OUT, RCL_OUT and PLL_OUT."
      },
      {
        "number": "31",
        "name": "SEG12/PB01",
        "type": "bidirectional",
        "description": "Port B bit 1 GPIO; LCD segment output SEG12, digital alternates PCA_CH3, PCLK_OUT, TIM3_CH2B, TIM6_CHB, LPUART0_RTS, VC2_OUT and TCLK_OUT."
      },
      {
        "number": "32",
        "name": "SEG11/PB02",
        "type": "bidirectional",
        "description": "Port B bit 2 GPIO; LCD segment output SEG11, digital alternates LPTIM_TOG, PCA_ECI, LPUART1_TXD, TIM4_CHA, TIM1_BK, TIM0_BK and TIM2_BK."
      },
      {
        "number": "33",
        "name": "PE11",
        "type": "bidirectional",
        "description": "Port E bit 11 GPIO; digital alternate function TIM3_CH1A."
      },
      {
        "number": "34",
        "name": "SEG51/PE12",
        "type": "bidirectional",
        "description": "Port E bit 12 GPIO; LCD segment output SEG51, digital alternates TIM3_CH2B, SPI0_CS and UART3_CTS."
      },
      {
        "number": "35",
        "name": "SEG50/PE13",
        "type": "bidirectional",
        "description": "Port E bit 13 GPIO; LCD segment output SEG50, digital alternates TIM3_CH2A, SPI0_SCK and UART3_RTS."
      },
      {
        "number": "36",
        "name": "SEG49/PE14",
        "type": "bidirectional",
        "description": "Port E bit 14 GPIO; LCD segment output SEG49, digital alternates TIM3_CH0B, SPI0_MISO and UART3_RXD."
      },
      {
        "number": "37",
        "name": "SEG10/PB10",
        "type": "bidirectional",
        "description": "Port B bit 10 GPIO; LCD segment output SEG10, digital alternates I2C1_SCL, SPI1_SCK, TIM1_CHA, LPUART0_TXD, TIM3_CH1A, LPUART1_RTS and UART1_RTS."
      },
      {
        "number": "38",
        "name": "SEG9/PB11",
        "type": "bidirectional",
        "description": "Port B bit 11 GPIO; LCD segment output SEG9, digital alternates I2C1_SDA, TIM1_CHB, LPUART0_RXD, TIM2_GATE, TIM6_CHA, LPUART1_CTS and UART1_CTS."
      },
      {
        "number": "39",
        "name": "DVSS",
        "type": "power_in",
        "description": "Digital ground; must be connected to the system ground."
      },
      {
        "number": "40",
        "name": "DVCC",
        "type": "power_in",
        "description": "Digital supply, operating range 1.8-5.5 V; must be at the same voltage as AVCC and needs its own decoupling capacitor placed close to the pin."
      },
      {
        "number": "41",
        "name": "PB12/SEG8",
        "type": "bidirectional",
        "description": "Port B bit 12 GPIO; LCD segment output SEG8, digital alternates SPI1_CS, TIM3_BK, LPUART0_TXD, TIM0_BK, LPUART0_RTS and TIM6_CHA."
      },
      {
        "number": "42",
        "name": "PB13/SEG7",
        "type": "bidirectional",
        "description": "Port B bit 13 GPIO; LCD segment output SEG7, digital alternates SPI1_SCK, I2C1_SCL, TIM3_CH0B, LPUART0_CTS, TIM1_CHA, TIM1_GATE and TIM6_CHB."
      },
      {
        "number": "43",
        "name": "PB14/SEG6",
        "type": "bidirectional",
        "description": "Port B bit 14 GPIO; LCD segment output SEG6, digital alternates SPI1_MISO, I2C1_SDA, TIM3_CH1B, TIM0_CHA, RTC_1HZ, LPUART0_RTS and TIM1_BK."
      },
      {
        "number": "44",
        "name": "PB15/SEG5",
        "type": "bidirectional",
        "description": "Port B bit 15 GPIO; LCD segment output SEG5, digital alternates SPI1_MOSI, TIM3_CH2B, TIM0_CHB, TIM0_GATE and LPUART1_RXD."
      },
      {
        "number": "45",
        "name": "PD08/SEG47",
        "type": "bidirectional",
        "description": "Port D bit 8 GPIO; LCD segment output SEG47 and digital alternate LPUART0_TXD."
      },
      {
        "number": "46",
        "name": "PD09/SEG46",
        "type": "bidirectional",
        "description": "Port D bit 9 GPIO; LCD segment output SEG46 and digital alternate LPUART0_RXD."
      },
      {
        "number": "47",
        "name": "PD10/SEG45",
        "type": "bidirectional",
        "description": "Port D bit 10 GPIO; LCD segment output SEG45 and digital alternate LPUART0_TXD."
      },
      {
        "number": "48",
        "name": "PD11/SEG44",
        "type": "bidirectional",
        "description": "Port D bit 11 GPIO; LCD segment output SEG44 and digital alternate LPUART0_CTS."
      },
      {
        "number": "49",
        "name": "PC06/SEG4",
        "type": "bidirectional",
        "description": "Port C bit 6 GPIO; LCD segment output SEG4, digital alternates PCA_CH0, TIM4_CHA, TIM2_CHA, LPTIM1_GATE and UART3_RXD."
      },
      {
        "number": "50",
        "name": "PC07/SEG3",
        "type": "bidirectional",
        "description": "Port C bit 7 GPIO; LCD segment output SEG3, digital alternates PCA_CH1, TIM5_CHA, TIM2_CHB, LPTIM1_ETR and UART3_TXD."
      },
      {
        "number": "51",
        "name": "PC08/SEG2",
        "type": "bidirectional",
        "description": "Port C bit 8 GPIO; LCD segment output SEG2, digital alternates PCA_CH2, TIM6_CHA, TIM2_ETR, LPTIM1_TOG and UART3_CTS."
      },
      {
        "number": "52",
        "name": "PC09/SEG1",
        "type": "bidirectional",
        "description": "Port C bit 9 GPIO; LCD segment output SEG1, digital alternates PCA_CH3, TIM4_CHB, TIM1_ETR, LPTIM1_TOGN and UART3_RTS."
      },
      {
        "number": "53",
        "name": "PA08/SEG0",
        "type": "bidirectional",
        "description": "Port A bit 8 GPIO; LCD segment output SEG0, digital alternates UART0_TXD, TIM3_CH0A, TIM1_GATE, TIM4_CHA and TIM3_BK."
      },
      {
        "number": "54",
        "name": "PA09/COM0",
        "type": "bidirectional",
        "description": "Port A bit 9 GPIO; LCD common output COM0, digital alternates UART0_TXD, TIM3_CH1A, TIM0_BK, I2C0_SCL, HCLK_OUT and TIM5_CHA."
      },
      {
        "number": "55",
        "name": "PA10/COM1",
        "type": "bidirectional",
        "description": "Port A bit 10 GPIO; LCD common output COM1, digital alternates UART0_RXD, TIM3_CH2A, TIM2_BK, I2C0_SDA, TIM2_GATE, PCLK_OUT and TIM6_CHA."
      },
      {
        "number": "56",
        "name": "PA11/COM2",
        "type": "bidirectional",
        "description": "Port A bit 11 GPIO; LCD common output COM2, digital alternates UART0_CTS, TIM3_GATE, I2C1_SCL, VC0_OUT, SPI0_MISO and TIM4_CHB."
      },
      {
        "number": "57",
        "name": "PA12/COM3",
        "type": "bidirectional",
        "description": "Port A bit 12 GPIO; LCD common output COM3, digital alternates UART0_RTS, TIM3_ETR, I2C1_SDA, VC1_OUT, SPI0_MOSI and PCNT_S0."
      },
      {
        "number": "58",
        "name": "PA13/SWDIO",
        "type": "bidirectional",
        "description": "Port A bit 13 GPIO; serial-wire debug data I/O (SWDIO), also digital alternates IR_OUT, UART0_RXD, LVD_OUT, TIM3_ETR, RTC_1HZ, PCNT_S1 and VC2_OUT."
      },
      {
        "number": "59",
        "name": "PF06",
        "type": "bidirectional",
        "description": "Port F bit 6 GPIO; digital alternates I2C1_SCL, LPUART1_CTS and UART0_CTS."
      },
      {
        "number": "60",
        "name": "PF07",
        "type": "bidirectional",
        "description": "Port F bit 7 GPIO; digital alternates I2C1_SDA, LPUART1_RTS and UART0_RTS."
      },
      {
        "number": "61",
        "name": "PA14/SWCLK",
        "type": "bidirectional",
        "description": "Port A bit 14 GPIO; serial-wire debug clock (SWCLK), also digital alternates UART1_TXD, UART0_TXD, TIM3_CH2A, LVD_OUT, RCH_OUT, RCL_OUT and PLL_OUT."
      },
      {
        "number": "62",
        "name": "PA15",
        "type": "bidirectional",
        "description": "Port A bit 15 GPIO; digital alternates SPI0_CS, UART1_RXD, LPUART1_RTS, TIM0_ETR, TIM0_CHA and TIM3_CH1A."
      },
      {
        "number": "63",
        "name": "PC10/COM4/SEG39",
        "type": "bidirectional",
        "description": "Port C bit 10 GPIO; LCD common output COM4 / segment output SEG39, digital alternates LPUART1_TXD, LPUART0_TXD and PCA_CH2."
      },
      {
        "number": "64",
        "name": "PC11/COM5/SEG38",
        "type": "bidirectional",
        "description": "Port C bit 11 GPIO; LCD common output COM5 / segment output SEG38, digital alternates LPUART1_RXD, LPUART0_RXD, PCA_CH3 and PCNT_S0FO."
      },
      {
        "number": "65",
        "name": "PC12/COM6/SEG37",
        "type": "bidirectional",
        "description": "Port C bit 12 GPIO; LCD common output COM6 / segment output SEG37, digital alternates LPUART0_TXD, LPUART1_TXD, PCA_CH4 and PCNT_S1FO."
      },
      {
        "number": "66",
        "name": "PD00",
        "type": "bidirectional",
        "description": "Port D bit 0 GPIO; digital alternate function SPI1_CS."
      },
      {
        "number": "67",
        "name": "PD01",
        "type": "bidirectional",
        "description": "Port D bit 1 GPIO; digital alternate function SPI1_SCK."
      },
      {
        "number": "68",
        "name": "PD02/COM7/SEG36",
        "type": "bidirectional",
        "description": "Port D bit 2 GPIO; LCD common output COM7 / segment output SEG36, digital alternates PCA_ECI, LPUART0_RTS and TIM1_ETR."
      },
      {
        "number": "69",
        "name": "PD03",
        "type": "bidirectional",
        "description": "Port D bit 3 GPIO; digital alternates UART1_CTS, SPI1_MISO and LPTIM1_TOG."
      },
      {
        "number": "70",
        "name": "PD04",
        "type": "bidirectional",
        "description": "Port D bit 4 GPIO; digital alternates UART1_RTS, SPI1_MOSI and LPTIM1_TOGN."
      },
      {
        "number": "71",
        "name": "PB03/SEG35/VLCDH",
        "type": "bidirectional",
        "description": "Port B bit 3 GPIO; LCD segment output SEG35, LCD voltage pin VLCDH for external-resistor/external-capacitor LCD modes (LCD maximum voltage VCC), digital alternates SPI0_SCK, TIM0_CHB, TIM1_GATE, TIM3_CH0A, LPTIM_GATE, XTL_OUT and XTH_OUT."
      },
      {
        "number": "72",
        "name": "PB04/SEG34/VLCD3",
        "type": "bidirectional",
        "description": "Port B bit 4 GPIO; LCD segment output SEG34, LCD voltage pin VLCD3 (highest LCD voltage, at most VLCDH), digital alternates SPI0_MISO, PCA_CH0, TIM2_BK, UART0_CTS, TIM2_GATE, TIM3_CH0B and LPTIM_ETR."
      },
      {
        "number": "73",
        "name": "PB05/SEG33/VLCD2",
        "type": "bidirectional",
        "description": "Port B bit 5 GPIO; LCD segment output SEG33, LCD voltage pin VLCD2 (2/3 VLCDH), digital alternates SPI0_MOSI, TIM1_BK, PCA_CH1, LPTIM_GATE, PCNT_S0 and UART0_RTS."
      },
      {
        "number": "74",
        "name": "PB06/SEG32/VLCD1",
        "type": "bidirectional",
        "description": "Port B bit 6 GPIO; LCD segment output SEG32, LCD voltage pin VLCD1 (1/3 VLCDH), digital alternates I2C0_SCL, UART0_TXD, TIM1_CHB, TIM0_CHA, LPTIM_ETR, TIM3_CH0A and LPTIM_TOG."
      },
      {
        "number": "75",
        "name": "PB07/SEG31",
        "type": "bidirectional",
        "description": "Port B bit 7 GPIO; LCD segment output SEG31, digital alternates I2C0_SDA, UART0_RXD, TIM2_CHB, LPUART1_CTS, TIM0_CHB, LPTIM_TOGN and PCNT_S1."
      },
      {
        "number": "76",
        "name": "BOOT0",
        "type": "input",
        "description": "Boot mode pin (PF11 function): high at reset selects ISP programming mode, low selects user mode executing from Flash with SWD programming."
      },
      {
        "number": "77",
        "name": "PB08/SEG29",
        "type": "bidirectional",
        "description": "Port B bit 8 GPIO; LCD segment output SEG29, digital alternates I2C0_SCL, TIM1_CHA, TIM2_CHA, TIM0_GATE, TIM3_CH2A and UART0_TXD."
      },
      {
        "number": "78",
        "name": "PB09/SEG28",
        "type": "bidirectional",
        "description": "Port B bit 9 GPIO; LCD segment output SEG28, digital alternates I2C0_SDA, IR_OUT, SPI1_CS, TIM2_CHA, TIM2_CHB and UART0_RXD."
      },
      {
        "number": "79",
        "name": "DVSS",
        "type": "power_in",
        "description": "Digital ground; must be connected to the system ground."
      },
      {
        "number": "80",
        "name": "DVCC",
        "type": "power_in",
        "description": "Digital supply, operating range 1.8-5.5 V; must be at the same voltage as AVCC and needs its own decoupling capacitor placed close to the pin."
      }
    ],
    "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: Crystal oscillator pins (XTLI/XTLO/XTHI/XTHO) are also GPIO-multiplexed; typed as bidirectional for ; Datasheet names this pin BOOT0 (PF11) in the LQFP80 diagram; PF11 has no separate pad on LQFP80, so ; PF04 and PF05 have no alternate-function entries in the pin-function table (page 41); descriptions r",
          "61/80 pins cited to the wrong page (name found elsewhere): ['10:XTHO/PF01@p24', '12:SEG27/PC00@p24', '13:SEG26/PC01@p24', '14:SEG25/PC02@p24']"
        ],
        "pages_sent": 51,
        "cost_usd": 0.2649,
        "at": "2026-10-19T06:40:31"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588907787673460736",
        "pages": 98,
        "sha256": "3664a76916c1dfdf",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 80,
        "described": 80,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "hc32l196mcta-lqfp80.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          14.0,
          14.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f782bdbc6327d920be33e2b9906695d7c3690117933775c3f145eac71f2013ac",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "hc32l196mcta-lqfp80-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          14.0,
          14.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b1370580c54f1b20f04e288a5927b6c3e9468f70fb165c24ec127ff16fb8c625",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}