HC32L073PATA-LQFP100

{
  "schema_version": 1,
  "type": "component",
  "slug": "hc32l073pata-lqfp100",
  "title": "HC32L073PATA-LQFP100",
  "brief": "HDSC HDSC, LQFP-100(14x14). 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",
    "hc32l073pata-lqfp100",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "HC32L073PATA-LQFP100",
    "manufacturer": "HDSC",
    "package": "LQFP-100(14x14)",
    "pin_count": 100,
    "category": "Embedded Processors & Controllers",
    "subcategory": "HDSC",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/888277c046bac6aebd7d21b090763ea4.pdf",
    "parts": {
      "symbol": "hc32l073pata-lqfp100.kicad_sym",
      "footprint": "hc32l073pata-lqfp100.kicad_mod",
      "model_3d": "hc32l073pata-lqfp100-hero.glb",
      "model_3d_plain": "hc32l073pata-lqfp100-etched.glb",
      "model_3d_step": "hc32l073pata-lqfp100-etched.step",
      "model_3d_step_plain": "hc32l073pata-lqfp100.step",
      "lbr": "hc32l073pata-lqfp100.lbr"
    },
    "distributor_links": {
      "lcsc": "C784675"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T21:19:00Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PE02",
        "type": "bidirectional",
        "description": "GPIO port E bit 2 with digital function PCA_ECI."
      },
      {
        "number": "2",
        "name": "PE03",
        "type": "bidirectional",
        "description": "GPIO port E bit 3 with digital function PCA_CH0."
      },
      {
        "number": "3",
        "name": "PE04",
        "type": "bidirectional",
        "description": "GPIO port E bit 4 with digital function PCA_CH1."
      },
      {
        "number": "4",
        "name": "PE05",
        "type": "bidirectional",
        "description": "GPIO port E bit 5 with digital function PCA_CH2."
      },
      {
        "number": "5",
        "name": "PE06",
        "type": "bidirectional",
        "description": "GPIO port E bit 6 with digital function PCA_CH3."
      },
      {
        "number": "6",
        "name": "VCAP",
        "type": "power_out",
        "description": "LDO core supply output for internal circuits only, requires an external decoupling capacitor of at least 1uF."
      },
      {
        "number": "7",
        "name": "PC13",
        "type": "bidirectional",
        "description": "GPIO port C bit 13 with RTC_1HZ, TIM3_CH1B, I2S0_SCK and LVD input functions."
      },
      {
        "number": "8",
        "name": "XTLI/PC14",
        "type": "bidirectional",
        "description": "GPIO port C bit 14 shared with the low-speed 32.768kHz crystal oscillator input XTLI."
      },
      {
        "number": "9",
        "name": "XTLO/PC15",
        "type": "bidirectional",
        "description": "GPIO port C bit 15 shared with the low-speed 32.768kHz crystal oscillator output XTLO."
      },
      {
        "number": "10",
        "name": "PF09",
        "type": "bidirectional",
        "description": "GPIO port F bit 9 with digital function TIM0_CHA."
      },
      {
        "number": "11",
        "name": "PF10",
        "type": "bidirectional",
        "description": "GPIO port F bit 10 with digital function TIM0_CHB."
      },
      {
        "number": "12",
        "name": "PF00/XTHI",
        "type": "bidirectional",
        "description": "GPIO port F bit 0 (I2C0_SDA, CRS_SYNC, UART1_TXD) shared with the 4~32MHz high-speed crystal input XTHI."
      },
      {
        "number": "13",
        "name": "PF01/XTHO",
        "type": "bidirectional",
        "description": "GPIO port F bit 1 (I2C0_SCL, TIM4_CHB, UART1_RXD) shared with the 4~32MHz high-speed crystal output XTHO."
      },
      {
        "number": "14",
        "name": "RESETB",
        "type": "input",
        "description": "Active-low reset input with a non-removable internal weak pull-up of about 80kOhm."
      },
      {
        "number": "15",
        "name": "PC00",
        "type": "bidirectional",
        "description": "GPIO port C bit 0 with LPTIM0_GATE, PCNT_S0, UART1_CTS, UART2_RTS, I2S0_MCK, ADC input AIN10, VC inputs and LCD SEG27."
      },
      {
        "number": "16",
        "name": "PC01",
        "type": "bidirectional",
        "description": "GPIO port C bit 1 with LPTIM0_TOG, TIM5_CHB, UART1_RTS, PCNT_S0FO, UART2_CTS, I2S0_SD, ADC input AIN11 and LCD SEG26."
      },
      {
        "number": "17",
        "name": "PC02",
        "type": "bidirectional",
        "description": "GPIO port C bit 2 with SPI1_MISO, LPTIM0_TOGN, PCNT_S1, UART2_RXD, ADC input AIN12 and LCD SEG25."
      },
      {
        "number": "18",
        "name": "PC03",
        "type": "bidirectional",
        "description": "GPIO port C bit 3 with SPI1_MOSI, LPTIM0_EXT, LPTIM0_TOGN, PCNT_S1FO, UART2_TXD, ADC input AIN13 and LCD SEG24."
      },
      {
        "number": "19",
        "name": "PF02",
        "type": "bidirectional",
        "description": "GPIO port F bit 2 with no digital alternate function listed."
      },
      {
        "number": "20",
        "name": "AVSS",
        "type": "power_in",
        "description": "Analog ground."
      },
      {
        "number": "21",
        "name": "AVCC",
        "type": "power_in",
        "description": "Analog supply, 1.8~5.5V, must be at the same voltage as DVCC."
      },
      {
        "number": "22",
        "name": "PF03",
        "type": "bidirectional",
        "description": "GPIO port F bit 3 with no digital alternate function listed."
      },
      {
        "number": "23",
        "name": "PA00",
        "type": "bidirectional",
        "description": "GPIO port A bit 0 with UART1_CTS, LPUART1_TXD, TIM0_ETR, VC0_OUT, ADC input AIN0 and LCD SEG23."
      },
      {
        "number": "24",
        "name": "PA01",
        "type": "bidirectional",
        "description": "GPIO port A bit 1 with UART1_RTS, LPUART1_RXD, TIM0_CHB, HCLK_OUT, SPI1_MOSI, ADC input AIN1 and LCD SEG22."
      },
      {
        "number": "25",
        "name": "PA02",
        "type": "bidirectional",
        "description": "GPIO port A bit 2 with UART1_TXD, TIM0_CHA, VC1_OUT, PCLK_OUT, SPI1_MISO, ADC input AIN2 and LCD SEG21."
      },
      {
        "number": "26",
        "name": "PA03",
        "type": "bidirectional",
        "description": "GPIO port A bit 3 with UART1_RXD, TIM0_GATE, SPI1_CS, TIM3_CH1A, ADC input AIN3 and LCD SEG20."
      },
      {
        "number": "27",
        "name": "DVSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "28",
        "name": "DVCC",
        "type": "power_in",
        "description": "Digital supply, 1.8~5.5V, must be at the same voltage as AVCC."
      },
      {
        "number": "29",
        "name": "PA04",
        "type": "bidirectional",
        "description": "GPIO port A bit 4 with SPI0_CS, UART1_TXD, PCA_CH4, TIM2_ETR, LVD_OUT and LCD SEG19."
      },
      {
        "number": "30",
        "name": "PA05",
        "type": "bidirectional",
        "description": "GPIO port A bit 5 with SPI0_SCK, TIM0_ETR, PCA_ECI, XTL_OUT, XTH_OUT and LCD SEG18."
      },
      {
        "number": "31",
        "name": "PA06",
        "type": "bidirectional",
        "description": "GPIO port A bit 6 with SPI0_MISO, PCA_CH0, TIM3_BK, VC0_OUT, LPUART0_CTS and LCD SEG17."
      },
      {
        "number": "32",
        "name": "PA07",
        "type": "bidirectional",
        "description": "GPIO port A bit 7 with SPI0_MOSI, PCA_CH1, HCLK_OUT, TIM3_CH0B, VC1_OUT and LCD SEG16."
      },
      {
        "number": "33",
        "name": "PC04",
        "type": "bidirectional",
        "description": "GPIO port C bit 4 with LPUART0_TXD, TIM2_ETR, IR_OUT, VC2_OUT, I2S0_WS and LCD SEG15."
      },
      {
        "number": "34",
        "name": "PC05",
        "type": "bidirectional",
        "description": "GPIO port C bit 5 with LPUART0_RXD, TIM6_CHB, PCA_CH4, I2S0_SDIN and LCD SEG14."
      },
      {
        "number": "35",
        "name": "PB00",
        "type": "bidirectional",
        "description": "GPIO port B bit 0 with PCA_CH2, TIM3_CH1B, LPUART0_TXD, TIM5_CHB, RCH_OUT, RCL_OUT, PLL_OUT and LCD SEG13."
      },
      {
        "number": "36",
        "name": "PB01",
        "type": "bidirectional",
        "description": "GPIO port B bit 1 with PCA_CH3, PCLK_OUT, TIM3_CH2B, TIM6_CHB, LPUART0_RTS, VC2_OUT, TCLK_OUT and LCD SEG12."
      },
      {
        "number": "37",
        "name": "PB02",
        "type": "bidirectional",
        "description": "GPIO port B bit 2 with LPTIM0_TOG, PCA_ECI, LPUART1_TXD, TIM4_CHA, TIM1_BK, TIM0_BK, TIM2_BK and LCD SEG11."
      },
      {
        "number": "38",
        "name": "PE07",
        "type": "bidirectional",
        "description": "GPIO port E bit 7 with TIM3_ETR and LPTIM1_GATE."
      },
      {
        "number": "39",
        "name": "PE08",
        "type": "bidirectional",
        "description": "GPIO port E bit 8 with TIM3_CH0B and LPTIM1_EXT."
      },
      {
        "number": "40",
        "name": "PE09",
        "type": "bidirectional",
        "description": "GPIO port E bit 9 with TIM3_CH0A and LPTIM1_TOG."
      },
      {
        "number": "41",
        "name": "PE10",
        "type": "bidirectional",
        "description": "GPIO port E bit 10 with TIM3_CH1B and LPTIM1_TOGN."
      },
      {
        "number": "42",
        "name": "PE11",
        "type": "bidirectional",
        "description": "GPIO port E bit 11 with digital function TIM3_CH1A."
      },
      {
        "number": "43",
        "name": "PE12",
        "type": "bidirectional",
        "description": "GPIO port E bit 12 with TIM3_CH2B, SPI0_CS, UART3_CTS and LCD SEG51."
      },
      {
        "number": "44",
        "name": "PE13",
        "type": "bidirectional",
        "description": "GPIO port E bit 13 with TIM3_CH2A, SPI0_SCK, UART3_RTS and LCD SEG50."
      },
      {
        "number": "45",
        "name": "PE14",
        "type": "bidirectional",
        "description": "GPIO port E bit 14 with TIM3_CH0B, SPI0_MISO, UART3_RXD and LCD SEG49."
      },
      {
        "number": "46",
        "name": "PE15",
        "type": "bidirectional",
        "description": "GPIO port E bit 15 with TIM3_BK, SPI0_MOSI, UART3_TXD and LCD SEG48."
      },
      {
        "number": "47",
        "name": "PB10",
        "type": "bidirectional",
        "description": "GPIO port B bit 10 with I2C1_SCL, SPI1_SCK, TIM1_CHA, LPUART0_TXD, TIM3_CH1A, LPUART1_RTS, UART1_RTS and LCD SEG10."
      },
      {
        "number": "48",
        "name": "PB11",
        "type": "bidirectional",
        "description": "GPIO port B bit 11 with I2C1_SDA, TIM1_CHB, LPUART0_RXD, TIM2_GATE, TIM6_CHA, LPUART1_CTS, UART1_CTS and LCD SEG9."
      },
      {
        "number": "49",
        "name": "DVSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "50",
        "name": "DVCC",
        "type": "power_in",
        "description": "Digital supply, 1.8~5.5V, must be at the same voltage as AVCC."
      },
      {
        "number": "51",
        "name": "PB12",
        "type": "bidirectional",
        "description": "GPIO port B bit 12 with SPI1_CS, TIM3_BK, LPUART0_TXD, TIM0_BK, LPUART0_RTS, TIM6_CHA and LCD SEG8."
      },
      {
        "number": "52",
        "name": "PB13",
        "type": "bidirectional",
        "description": "GPIO port B bit 13 with SPI1_SCK, I2C1_SCL, TIM3_CH0B, LPUART0_CTS, TIM1_CHA, TIM1_GATE, TIM6_CHB and LCD SEG7."
      },
      {
        "number": "53",
        "name": "PB14",
        "type": "bidirectional",
        "description": "GPIO port B bit 14 with SPI1_MISO, I2C1_SDA, TIM3_CH1B, TIM0_CHA, RTC_1HZ, LPUART0_RTS, TIM1_BK and LCD SEG6."
      },
      {
        "number": "54",
        "name": "PB15",
        "type": "bidirectional",
        "description": "GPIO port B bit 15 with SPI1_MOSI, TIM3_CH2B, TIM0_CHB, TIM0_GATE, LPUART1_RXD and LCD SEG5."
      },
      {
        "number": "55",
        "name": "PD08",
        "type": "bidirectional",
        "description": "GPIO port D bit 8 with LPUART0_TXD, I2S0_SCK and LCD SEG47."
      },
      {
        "number": "56",
        "name": "PD09",
        "type": "bidirectional",
        "description": "GPIO port D bit 9 with LPUART0_RXD, I2S0_MCK and LCD SEG46."
      },
      {
        "number": "57",
        "name": "PD10",
        "type": "bidirectional",
        "description": "GPIO port D bit 10 with LPUART0_TXD, I2S0_SD and LCD SEG45."
      },
      {
        "number": "58",
        "name": "PD11",
        "type": "bidirectional",
        "description": "GPIO port D bit 11 with LPUART0_CTS, I2S0_WS and LCD SEG44."
      },
      {
        "number": "59",
        "name": "PD12",
        "type": "bidirectional",
        "description": "GPIO port D bit 12 with LPUART0_RTS, UART2_RTS and LCD SEG43."
      },
      {
        "number": "60",
        "name": "PD13",
        "type": "bidirectional",
        "description": "GPIO port D bit 13 with UART2_RXD, I2S0_SDIN and LCD SEG42."
      },
      {
        "number": "61",
        "name": "PD14",
        "type": "bidirectional",
        "description": "GPIO port D bit 14 with UART2_TXD and LCD SEG41."
      },
      {
        "number": "62",
        "name": "PD15",
        "type": "bidirectional",
        "description": "GPIO port D bit 15 with CRS_SYNC, UART2_CTS and LCD SEG40."
      },
      {
        "number": "63",
        "name": "PC06",
        "type": "bidirectional",
        "description": "GPIO port C bit 6 with PCA_CH0, TIM4_CHA, TIM2_CHA, LPTIM1_GATE, I2S1_SCK, UART3_RXD and LCD SEG4."
      },
      {
        "number": "64",
        "name": "PC07",
        "type": "bidirectional",
        "description": "GPIO port C bit 7 with PCA_CH1, TIM5_CHA, TIM2_CHB, LPTIM1_EXT, I2S1_MCK, UART3_TXD and LCD SEG3."
      },
      {
        "number": "65",
        "name": "PC08",
        "type": "bidirectional",
        "description": "GPIO port C bit 8 with PCA_CH2, TIM6_CHA, TIM2_ETR, LPTIM1_TOG, I2S1_SD, UART3_CTS and LCD SEG2."
      },
      {
        "number": "66",
        "name": "PC09",
        "type": "bidirectional",
        "description": "GPIO port C bit 9 with PCA_CH3, TIM4_CHB, TIM1_ETR, LPTIM1_TOGN, I2S1_WS, UART3_RTS and LCD SEG1."
      },
      {
        "number": "67",
        "name": "PA08",
        "type": "bidirectional",
        "description": "GPIO port A bit 8 with UART0_TXD, TIM3_CH0A, CRS_SYNC, CAN_STBY, TIM1_GATE, TIM4_CHA and LCD SEG0."
      },
      {
        "number": "68",
        "name": "PA09",
        "type": "bidirectional",
        "description": "GPIO port A bit 9 with UART0_TXD, TIM3_CH1A, TIM0_BK, I2C0_SCL, HCLK_OUT, TIM5_CHA and LCD COM0."
      },
      {
        "number": "69",
        "name": "PA10",
        "type": "bidirectional",
        "description": "GPIO port A bit 10 with UART0_RXD, TIM3_CH2A, TIM2_BK, I2C0_SDA, TIM2_GATE, PCLK_OUT, TIM6_CHA and LCD COM1."
      },
      {
        "number": "70",
        "name": "USB_DM",
        "type": "bidirectional",
        "description": "USB full-speed device D- signal."
      },
      {
        "number": "71",
        "name": "USB_DP",
        "type": "bidirectional",
        "description": "USB full-speed device D+ signal."
      },
      {
        "number": "72",
        "name": "PA13/SWDIO",
        "type": "bidirectional",
        "description": "GPIO port A bit 13 serving as the SWD debug data pin SWDIO, also IR_OUT, UART0_RXD, LVD_OUT, TIM3_ETR, RTC_1HZ, PCNT_S1 and VC2_OUT."
      },
      {
        "number": "73",
        "name": "PF06",
        "type": "bidirectional",
        "description": "GPIO port F bit 6 with I2C1_SCL, LPUART1_CTS, UART0_CTS and LCD COM2."
      },
      {
        "number": "74",
        "name": "AVSS_USB",
        "type": "power_in",
        "description": "USB module ground."
      },
      {
        "number": "75",
        "name": "AVCC_USB",
        "type": "power_in",
        "description": "USB module supply, 3.0~3.6V and not higher than AVCC/DVCC; leave floating or grounded when USB is unused."
      },
      {
        "number": "76",
        "name": "PA14/SWCLK",
        "type": "bidirectional",
        "description": "GPIO port A bit 14 serving as the SWD debug clock pin SWCLK, also UART1_TXD, UART0_TXD, TIM3_CH2A, LVD_OUT, RCH_OUT, RCL_OUT and PLL_OUT."
      },
      {
        "number": "77",
        "name": "PA15",
        "type": "bidirectional",
        "description": "GPIO port A bit 15 with SPI0_CS, UART1_RXD, LPUART1_RTS, TIM0_ETR, TIM0_CHA, TIM3_CH1A and LCD COM3."
      },
      {
        "number": "78",
        "name": "PC10",
        "type": "bidirectional",
        "description": "GPIO port C bit 10 with LPUART1_TXD, LPUART0_TXD, PCA_CH2 and LCD COM4/SEG39."
      },
      {
        "number": "79",
        "name": "PC11",
        "type": "bidirectional",
        "description": "GPIO port C bit 11 with LPUART1_RXD, LPUART0_RXD, PCA_CH3, PCNT_S0FO and LCD COM5/SEG38."
      },
      {
        "number": "80",
        "name": "PC12",
        "type": "bidirectional",
        "description": "GPIO port C bit 12 with LPUART0_TXD, LPUART1_TXD, PCA_CH4, PCNT_S1FO and LCD COM6/SEG37."
      },
      {
        "number": "81",
        "name": "PD00",
        "type": "bidirectional",
        "description": "GPIO port D bit 0 with CAN_RX and SPI1_CS."
      },
      {
        "number": "82",
        "name": "PD01",
        "type": "bidirectional",
        "description": "GPIO port D bit 1 with CAN_TX and SPI1_SCK."
      },
      {
        "number": "83",
        "name": "PD02",
        "type": "bidirectional",
        "description": "GPIO port D bit 2 with PCA_ECI, LPUART0_RTS, TIM1_ETR and LCD COM7/SEG36."
      },
      {
        "number": "84",
        "name": "PD03",
        "type": "bidirectional",
        "description": "GPIO port D bit 3 with UART1_CTS, SPI1_MISO, LPTIM1_TOG and I2S1_SCK."
      },
      {
        "number": "85",
        "name": "PD04",
        "type": "bidirectional",
        "description": "GPIO port D bit 4 with UART1_RTS, SPI1_MOSI, LPTIM1_TOGN and I2S1_MCK."
      },
      {
        "number": "86",
        "name": "PD05",
        "type": "bidirectional",
        "description": "GPIO port D bit 5 with UART1_TXD, LPTIM1_GATE, CAN_STBY and I2S1_SD."
      },
      {
        "number": "87",
        "name": "PD06",
        "type": "bidirectional",
        "description": "GPIO port D bit 6 with UART1_RXD, LPTIM1_EXT and I2S1_WS."
      },
      {
        "number": "88",
        "name": "PD07",
        "type": "bidirectional",
        "description": "GPIO port D bit 7 with UART1_TXD and I2S1_SDIN."
      },
      {
        "number": "89",
        "name": "PB03",
        "type": "bidirectional",
        "description": "GPIO port B bit 3 with SPI0_SCK, TIM0_CHB, TIM1_GATE, TIM3_CH0A, LPTIM0_GATE, LCD SEG35 and VLCDH."
      },
      {
        "number": "90",
        "name": "PB04",
        "type": "bidirectional",
        "description": "GPIO port B bit 4 with SPI0_MISO, PCA_CH0, TIM2_BK, UART0_CTS, TIM2_GATE, TIM3_CH0B, LPTIM0_EXT, LCD SEG34 and VLCD3."
      },
      {
        "number": "91",
        "name": "PB05",
        "type": "bidirectional",
        "description": "GPIO port B bit 5 with SPI0_MOSI, TIM1_BK, PCA_CH1, LPTIM0_GATE, PCNT_S0, UART0_RTS, LCD SEG33 and VLCD2."
      },
      {
        "number": "92",
        "name": "PB06",
        "type": "bidirectional",
        "description": "GPIO port B bit 6 with I2C0_SCL, UART0_TXD, TIM1_CHB, TIM0_CHA, LPTIM0_EXT, TIM3_CH0A, LPTIM0_TOG, LCD SEG32 and VLCD1."
      },
      {
        "number": "93",
        "name": "PB07",
        "type": "bidirectional",
        "description": "GPIO port B bit 7 with I2C0_SDA, UART0_RXD, TIM2_CHB, LPUART1_CTS, TIM0_CHB, LPTIM0_TOGN, PCNT_S1, LVD input and LCD SEG31."
      },
      {
        "number": "94",
        "name": "BOOT0",
        "type": "input",
        "description": "Boot select (PF11): high at reset selects ISP programming mode, low selects user mode executing Flash code."
      },
      {
        "number": "95",
        "name": "PB08",
        "type": "bidirectional",
        "description": "GPIO port B bit 8 with I2C0_SCL, TIM1_CHA, CAN_RX, TIM2_CHA, TIM0_GATE, TIM3_CH2A, UART0_TXD, LVD input and LCD SEG29."
      },
      {
        "number": "96",
        "name": "PB09",
        "type": "bidirectional",
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