component
GD32F305VCT6
Public Made by Adomby adom
GigaDevice Semicon Beijing Microcontrollers (MCU/MPU/SOC), LQFP-100(14x14). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "gd32f305vct6",
"title": "GD32F305VCT6",
"brief": "GigaDevice Semicon Beijing Microcontrollers (MCU/MPU/SOC), 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",
"gd32f305vct6",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "GD32F305VCT6",
"manufacturer": "GigaDevice Semicon Beijing",
"package": "LQFP-100(14x14)",
"pin_count": 100,
"category": "Embedded Processors & Controllers",
"subcategory": "Microcontrollers (MCU/MPU/SOC)",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588893902321827840",
"parts": {
"symbol": "gd32f305vct6.kicad_sym",
"footprint": "gd32f305vct6.kicad_mod",
"model_3d": "gd32f305vct6-hero.glb",
"model_3d_plain": "gd32f305vct6-etched.glb",
"model_3d_step": "gd32f305vct6-etched.step",
"model_3d_step_plain": "gd32f305vct6.step",
"lbr": "gd32f305vct6.lbr"
},
"distributor_links": {
"lcsc": "C2688741"
},
"distributor_check": {
"checked_at": "2026-10-19T02:44:08Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "PE2",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PE2, alternate functions TRACECK and EXMC_A23."
},
{
"number": "2",
"name": "PE3",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PE3, alternate functions TRACED0 and EXMC_A19."
},
{
"number": "3",
"name": "PE4",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PE4, alternate functions TRACED1 and EXMC_A20."
},
{
"number": "4",
"name": "PE5",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PE5, alternate functions TRACED2 and EXMC_A21, remap TIMER8_CH0 (VG devices only)."
},
{
"number": "5",
"name": "PE6",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PE6, alternate functions TRACED3 and EXMC_A22, remap TIMER8_CH1 (VG devices only)."
},
{
"number": "6",
"name": "VBAT",
"type": "power_in",
"description": "Power pin with default function VBAT; the pin table gives no further limits."
},
{
"number": "7",
"name": "PC13-TAMPER-RTC",
"type": "bidirectional",
"description": "I/O with default function PC13 and alternate function TAMPER-RTC."
},
{
"number": "8",
"name": "PC14-OSC32IN",
"type": "bidirectional",
"description": "I/O with default function PC14 and alternate function OSC32IN."
},
{
"number": "9",
"name": "PC15-OSC32OUT",
"type": "bidirectional",
"description": "I/O with default function PC15 and alternate function OSC32OUT."
},
{
"number": "10",
"name": "VSS_5",
"type": "power_in",
"description": "Ground pin VSS_5."
},
{
"number": "11",
"name": "VDD_5",
"type": "power_in",
"description": "Digital supply pin VDD_5."
},
{
"number": "12",
"name": "OSCIN",
"type": "input",
"description": "External oscillator input with default function OSCIN, remappable to PD0."
},
{
"number": "13",
"name": "OSCOUT",
"type": "output",
"description": "External oscillator output with default function OSCOUT, remappable to PD1."
},
{
"number": "14",
"name": "NRST",
"type": "bidirectional",
"description": "Reset pin with default function NRST."
},
{
"number": "15",
"name": "PC0",
"type": "bidirectional",
"description": "I/O with default function PC0 and alternate function ADC01_IN10."
},
{
"number": "16",
"name": "PC1",
"type": "bidirectional",
"description": "I/O with default function PC1 and alternate function ADC01_IN11."
},
{
"number": "17",
"name": "PC2",
"type": "bidirectional",
"description": "I/O with default function PC2 and alternate function ADC01_IN12."
},
{
"number": "18",
"name": "PC3",
"type": "bidirectional",
"description": "I/O with default function PC3 and alternate function ADC01_IN13."
},
{
"number": "19",
"name": "VSSA",
"type": "power_in",
"description": "Analog ground pin VSSA."
},
{
"number": "20",
"name": "VREF-",
"type": "power_in",
"description": "Analog reference pin with default function VREF-."
},
{
"number": "21",
"name": "VREF+",
"type": "power_in",
"description": "Analog reference pin with default function VREF+."
},
{
"number": "22",
"name": "VDDA",
"type": "power_in",
"description": "Analog supply pin VDDA."
},
{
"number": "23",
"name": "PA0-WKUP",
"type": "bidirectional",
"description": "I/O with default function PA0 and alternate functions WKUP, USART1_CTS, ADC01_IN0, TIMER1_CH0, TIMER1_ETI, TIMER4_CH0 and TIMER7_ETI (VE/G devices only)."
},
{
"number": "24",
"name": "PA1",
"type": "bidirectional",
"description": "I/O with default function PA1 and alternate functions USART1_RTS, ADC01_IN1, TIMER1_CH1 and TIMER4_CH1."
},
{
"number": "25",
"name": "PA2",
"type": "bidirectional",
"description": "I/O with default function PA2 and alternate functions USART1_TX, ADC01_IN2, TIMER1_CH2, TIMER4_CH2, SPI0_IO2, with TIMER8_CH0 (VG devices only)."
},
{
"number": "26",
"name": "PA3",
"type": "bidirectional",
"description": "I/O with default function PA3 and alternate functions USART1_RX, ADC01_IN3, TIMER1_CH3, TIMER4_CH3, SPI0_IO3, with TIMER8_CH1 (VG devices only)."
},
{
"number": "27",
"name": "VSS_4",
"type": "power_in",
"description": "Ground pin VSS_4."
},
{
"number": "28",
"name": "VDD_4",
"type": "power_in",
"description": "Digital supply pin VDD_4."
},
{
"number": "29",
"name": "PA4",
"type": "bidirectional",
"description": "I/O with default function PA4 and alternate functions SPI0_NSS, USART1_CK, ADC01_IN4 and DAC_OUT0, remappable to SPI2_NSS and I2S2_WS."
},
{
"number": "30",
"name": "PA5",
"type": "bidirectional",
"description": "I/O with default function PA5 and alternate functions SPI0_SCK, ADC01_IN5 and DAC_OUT1."
},
{
"number": "31",
"name": "PA6",
"type": "bidirectional",
"description": "I/O with default function PA6 and alternate functions SPI0_MISO, ADC01_IN6, TIMER2_CH0, TIMER7_BRKIN (VE/G only) and TIMER12_CH0 (VG only), remappable to TIMER0_BRKIN."
},
{
"number": "32",
"name": "PA7",
"type": "bidirectional",
"description": "I/O with default function PA7 and alternate functions SPI0_MOSI, ADC01_IN7, TIMER2_CH1, TIMER7_CH0_ON (VE/G only) and TIMER13_CH0 (VG only), remappable to TIMER0_CH0_ON."
},
{
"number": "33",
"name": "PC4",
"type": "bidirectional",
"description": "I/O with default function PC4 and alternate function ADC01_IN14."
},
{
"number": "34",
"name": "PC5",
"type": "bidirectional",
"description": "I/O with default function PC5 and alternate function ADC01_IN15."
},
{
"number": "35",
"name": "PB0",
"type": "bidirectional",
"description": "I/O with default function PB0 and alternate functions ADC01_IN8, TIMER2_CH2 and TIMER7_CH1_ON (VE/G only), remappable to TIMER0_CH1_ON."
},
{
"number": "36",
"name": "PB1",
"type": "bidirectional",
"description": "I/O with default function PB1 and alternate functions ADC01_IN9, TIMER2_CH3 and TIMER7_CH2_ON (VE/G only), remappable to TIMER0_CH2_ON."
},
{
"number": "37",
"name": "PB2",
"type": "bidirectional",
"description": "5 V tolerant I/O with default function PB2 and BOOT1 function."
},
{
"number": "38",
"name": "PE7",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PE7, alternate function EXMC_D4, remappable to TIMER0_ETI."
},
{
"number": "39",
"name": "PE8",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PE8, alternate function EXMC_D5, remappable to TIMER0_CH0_ON."
},
{
"number": "40",
"name": "PE9",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PE9, alternate function EXMC_D6, remappable to TIMER0_CH0."
},
{
"number": "41",
"name": "PE10",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PE10, alternate function EXMC_D7, remappable to TIMER0_CH1_ON."
},
{
"number": "42",
"name": "PE11",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PE11, alternate function EXMC_D8, remappable to TIMER0_CH1."
},
{
"number": "43",
"name": "PE12",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PE12, alternate function EXMC_D9, remappable to TIMER0_CH2_ON."
},
{
"number": "44",
"name": "PE13",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PE13, alternate function EXMC_D10, remappable to TIMER0_CH2."
},
{
"number": "45",
"name": "PE14",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PE14, alternate function EXMC_D11, remappable to TIMER0_CH3."
},
{
"number": "46",
"name": "PE15",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PE15, alternate function EXMC_D12, remappable to TIMER0_BRKIN."
},
{
"number": "47",
"name": "PB10",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PB10, alternate functions I2C1_SCL and USART2_TX, remappable to TIMER1_CH2."
},
{
"number": "48",
"name": "PB11",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PB11, alternate functions I2C1_SDA and USART2_RX, remappable to TIMER1_CH3."
},
{
"number": "49",
"name": "VSS_1",
"type": "power_in",
"description": "Ground pin VSS_1."
},
{
"number": "50",
"name": "VDD_1",
"type": "power_in",
"description": "Digital supply pin VDD_1."
},
{
"number": "51",
"name": "PB12",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PB12, alternate functions SPI1_NSS, I2C1_SMBA, USART2_CK, TIMER0_BRKIN, I2S1_WS and CAN1_RX."
},
{
"number": "52",
"name": "PB13",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PB13, alternate functions SPI1_SCK, USART2_CTS, TIMER0_CH0_ON, I2S1_CK and CAN1_TX."
},
{
"number": "53",
"name": "PB14",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PB14, alternate functions SPI1_MISO, USART2_RTS, TIMER0_CH1_ON and TIMER11_CH0 (VG devices only)."
},
{
"number": "54",
"name": "PB15",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PB15, alternate functions SPI1_MOSI, TIMER0_CH2_ON, I2S1_SD and TIMER11_CH1 (VG devices only)."
},
{
"number": "55",
"name": "PD8",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PD8, alternate function EXMC_D13, remappable to USART2_TX."
},
{
"number": "56",
"name": "PD9",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PD9, alternate function EXMC_D14, remappable to USART2_RX."
},
{
"number": "57",
"name": "PD10",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PD10, alternate function EXMC_D15, remappable to USART2_CK."
},
{
"number": "58",
"name": "PD11",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PD11, alternate function EXMC_A16, remappable to USART2_CTS."
},
{
"number": "59",
"name": "PD12",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PD12, alternate function EXMC_A17, remappable to TIMER3_CH0 and USART2_RTS."
},
{
"number": "60",
"name": "PD13",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PD13, alternate function EXMC_A18, remappable to TIMER3_CH1."
},
{
"number": "61",
"name": "PD14",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PD14, alternate function EXMC_D0, remappable to TIMER3_CH2."
},
{
"number": "62",
"name": "PD15",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PD15, alternate function EXMC_D1, remappable to TIMER3_CH3 and CTC_SYNC."
},
{
"number": "63",
"name": "PC6",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PC6, alternate functions I2S1_MCK and TIMER7_CH0 (VE/G only), remappable to TIMER2_CH0."
},
{
"number": "64",
"name": "PC7",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PC7, alternate functions I2S2_MCK and TIMER7_CH1 (VE/G only), remappable to TIMER2_CH1."
},
{
"number": "65",
"name": "PC8",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PC8, alternate function TIMER7_CH2 (VE/G only), remappable to TIMER2_CH2."
},
{
"number": "66",
"name": "PC9",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PC9, alternate function TIMER7_CH3 (VE/G only), remappable to TIMER2_CH3."
},
{
"number": "67",
"name": "PA8",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PA8, alternate functions USART0_CK, TIMER0_CH0, CK_OUT0, USBFS_SOF and CTC_SYNC."
},
{
"number": "68",
"name": "PA9",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PA9, alternate functions USART0_TX, TIMER0_CH1 and USBFS_VBUS."
},
{
"number": "69",
"name": "PA10",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PA10, alternate functions USART0_RX, TIMER0_CH2 and USBFS_ID."
},
{
"number": "70",
"name": "PA11",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PA11, alternate functions USART0_CTS, CAN0_RX, USBFS_DM and TIMER0_CH3."
},
{
"number": "71",
"name": "PA12",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PA12, alternate functions USART0_RTS, USBFS_DP, CAN0_TX and TIMER0_ETI."
},
{
"number": "72",
"name": "PA13",
"type": "bidirectional",
"description": "5 V tolerant I/O; default function JTMS/SWDIO, remappable to GPIO PA13."
},
{
"number": "73",
"name": "NC",
"type": "unconnected",
"description": "Not connected; the pin table lists no function for this pin."
},
{
"number": "74",
"name": "VSS_2",
"type": "power_in",
"description": "Ground pin VSS_2."
},
{
"number": "75",
"name": "VDD_2",
"type": "power_in",
"description": "Digital supply pin VDD_2."
},
{
"number": "76",
"name": "PA14",
"type": "bidirectional",
"description": "5 V tolerant I/O; default function JTCK/SWCLK, remappable to GPIO PA14."
},
{
"number": "77",
"name": "PA15",
"type": "bidirectional",
"description": "5 V tolerant I/O; default function JTDI, alternate functions SPI2_NSS and I2S2_WS, remappable to TIMER1_CH0, TIMER1_ETI, PA15 and SPI0_NSS."
},
{
"number": "78",
"name": "PC10",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PC10, alternate function UART3_TX, remappable to USART2_TX, SPI2_SCK and I2S2_CK."
},
{
"number": "79",
"name": "PC11",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PC11, alternate function UART3_RX, remappable to USART2_RX and SPI2_MISO."
},
{
"number": "80",
"name": "PC12",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PC12, alternate function UART4_TX, remappable to USART2_CK, SPI2_MOSI and I2S2_SD."
},
{
"number": "81",
"name": "PD0",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PD0, alternate function EXMC_D2, remappable to CAN0_RX and OSCIN."
},
{
"number": "82",
"name": "PD1",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PD1, alternate function EXMC_D3, remappable to CAN0_TX and OSCOUT."
},
{
"number": "83",
"name": "PD2",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PD2, alternate functions TIMER2_ETI and UART4_RX."
},
{
"number": "84",
"name": "PD3",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PD3, alternate function EXMC_CLK, remappable to USART1_CTS."
},
{
"number": "85",
"name": "PD4",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PD4, alternate function EXMC_NOE, remappable to USART1_RTS."
},
{
"number": "86",
"name": "PD5",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PD5, alternate function EXMC_NWE, remappable to USART1_TX."
},
{
"number": "87",
"name": "PD6",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PD6, alternate function EXMC_NWAIT, remappable to USART1_RX."
},
{
"number": "88",
"name": "PD7",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PD7, alternate functions EXMC_NE0 and EXMC_NCE1, remappable to USART1_CK."
},
{
"number": "89",
"name": "PB3",
"type": "bidirectional",
"description": "5 V tolerant I/O; default function JTDO, alternate functions SPI2_SCK and I2S2_CK, remappable to PB3, TRACESWO, TIMER1_CH1 and SPI0_SCK."
},
{
"number": "90",
"name": "PB4",
"type": "bidirectional",
"description": "5 V tolerant I/O; default function NJTRST, alternate function SPI2_MISO, remappable to TIMER2_CH0, PB4 and SPI0_MISO."
},
{
"number": "91",
"name": "PB5",
"type": "bidirectional",
"description": "I/O with default function PB5, alternate functions I2C0_SMBA, SPI2_MOSI and I2S2_SD, remappable to TIMER2_CH1, SPI0_MOSI and CAN1_RX."
},
{
"number": "92",
"name": "PB6",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PB6, alternate functions I2C0_SCL and TIMER3_CH0, remappable to USART0_TX, CAN1_TX and SPI0_IO2."
},
{
"number": "93",
"name": "PB7",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PB7, alternate functions I2C0_SDA, TIMER3_CH1 and EXMC_NADV, remappable to USART0_RX and SPI0_IO3."
},
{
"number": "94",
"name": "BOOT0",
"type": "input",
"description": "Input pin with default function BOOT0."
},
{
"number": "95",
"name": "PB8",
"type": "bidirectional",
"description": "5 V tolerant I/O; default GPIO PB8, alternate functions TIMER3_CH2 and TIMER9_CH0 (VG devices only), remappable to I2C0_SCL and CAN0_RX."
},
{
"number": "96",
"name": "PB9",
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"description": "5 V tolerant I/O; default GPIO PB9, alternate functions TIMER3_CH3 and TIMER10_CH0 (VG devices only), remappable to I2C0_SDA and CAN0_TX."
},
{
"number": "97",
"name": "PE0",
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"description": "5 V tolerant I/O; default GPIO PE0, alternate functions TIMER3_ETI and EXMC_NBL0."
},
{
"number": "98",
"name": "PE1",
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"description": "5 V tolerant I/O; default GPIO PE1, alternate function EXMC_NBL1."
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{
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{
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