component
GD32F305VET6
Public Made by Adomby adom
GigaDevice Semicon Beijing Microcontroller Units (MCUs/MPUs/SOCs), LQFP-100(14x14). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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{
"schema_version": 1,
"type": "component",
"slug": "gd32f305vet6",
"title": "GD32F305VET6",
"brief": "GigaDevice Semicon Beijing Microcontroller Units (MCUs/MPUs/SOCs), 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",
"single chip microcomputer-microcontroller",
"gd32f305vet6",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "GD32F305VET6",
"manufacturer": "GigaDevice Semicon Beijing",
"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/613bbfdd01ee21943cc22f976ebd8f5c.pdf",
"parts": {
"symbol": "gd32f305vet6.kicad_sym",
"footprint": "gd32f305vet6.kicad_mod",
"model_3d": "gd32f305vet6-hero.glb",
"model_3d_plain": "gd32f305vet6-etched.glb",
"model_3d_step": "gd32f305vet6-etched.step",
"model_3d_step_plain": "gd32f305vet6.step",
"lbr": "gd32f305vet6.lbr"
},
"distributor_links": {
"lcsc": "C3002274"
},
"distributor_check": {
"checked_at": "2026-10-22T22:05:51Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "PE2",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PE2; alternate TRACECK, EXMC_A23."
},
{
"number": "2",
"name": "PE3",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PE3; alternate TRACED0, EXMC_A19."
},
{
"number": "3",
"name": "PE4",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PE4; alternate TRACED1, EXMC_A20."
},
{
"number": "4",
"name": "PE5",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PE5; alternate TRACED2, EXMC_A21; remap TIMER8_CH0 (GD32F305VG only)."
},
{
"number": "5",
"name": "PE6",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PE6; alternate TRACED3, EXMC_A22; remap TIMER8_CH1 (GD32F305VG only)."
},
{
"number": "6",
"name": "VBAT",
"type": "power_in",
"description": "Backup battery supply pin."
},
{
"number": "7",
"name": "PC13-TAMPER-RTC",
"type": "bidirectional",
"description": "I/O, default PC13; alternate TAMPER-RTC."
},
{
"number": "8",
"name": "PC14-OSC32IN",
"type": "bidirectional",
"description": "I/O, default PC14; alternate OSC32IN."
},
{
"number": "9",
"name": "PC15-OSC32OUT",
"type": "bidirectional",
"description": "I/O, default PC15; alternate 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": "Oscillator input, default OSCIN; remap PD0."
},
{
"number": "13",
"name": "OSCOUT",
"type": "output",
"description": "Oscillator output, default OSCOUT; remap PD1."
},
{
"number": "14",
"name": "NRST",
"type": "bidirectional",
"description": "Reset pin, default NRST."
},
{
"number": "15",
"name": "PC0",
"type": "bidirectional",
"description": "I/O, default PC0; alternate ADC01_IN10."
},
{
"number": "16",
"name": "PC1",
"type": "bidirectional",
"description": "I/O, default PC1; alternate ADC01_IN11."
},
{
"number": "17",
"name": "PC2",
"type": "bidirectional",
"description": "I/O, default PC2; alternate ADC01_IN12."
},
{
"number": "18",
"name": "PC3",
"type": "bidirectional",
"description": "I/O, default PC3; alternate ADC01_IN13."
},
{
"number": "19",
"name": "VSSA",
"type": "power_in",
"description": "Analog ground pin."
},
{
"number": "20",
"name": "VREF-",
"type": "power_in",
"description": "Negative ADC/DAC reference voltage pin."
},
{
"number": "21",
"name": "VREF+",
"type": "power_in",
"description": "Positive ADC/DAC reference voltage pin."
},
{
"number": "22",
"name": "VDDA",
"type": "power_in",
"description": "Analog supply pin."
},
{
"number": "23",
"name": "PA0-WKUP",
"type": "bidirectional",
"description": "I/O, default PA0; alternate WKUP, USART1_CTS, ADC01_IN0, TIMER1_CH0, TIMER1_ETI, TIMER4_CH0, TIMER7_ETI (VE/G only)."
},
{
"number": "24",
"name": "PA1",
"type": "bidirectional",
"description": "I/O, default PA1; alternate USART1_RTS, ADC01_IN1, TIMER1_CH1, TIMER4_CH1."
},
{
"number": "25",
"name": "PA2",
"type": "bidirectional",
"description": "I/O, default PA2; alternate USART1_TX, ADC01_IN2, TIMER1_CH2, TIMER4_CH2, TIMER8_CH0 (VG only), SPI0_IO2."
},
{
"number": "26",
"name": "PA3",
"type": "bidirectional",
"description": "I/O, default PA3; alternate USART1_RX, ADC01_IN3, TIMER1_CH3, TIMER4_CH3, TIMER8_CH1 (VG only), SPI0_IO3."
},
{
"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, default PA4; alternate SPI0_NSS, USART1_CK, ADC01_IN4, DAC_OUT0; remap SPI2_NSS, I2S2_WS."
},
{
"number": "30",
"name": "PA5",
"type": "bidirectional",
"description": "I/O, default PA5; alternate SPI0_SCK, ADC01_IN5, DAC_OUT1."
},
{
"number": "31",
"name": "PA6",
"type": "bidirectional",
"description": "I/O, default PA6; alternate SPI0_MISO, ADC01_IN6, TIMER2_CH0, TIMER7_BRKIN, TIMER12_CH0 (VG only); remap TIMER0_BRKIN."
},
{
"number": "32",
"name": "PA7",
"type": "bidirectional",
"description": "I/O, default PA7; alternate SPI0_MOSI, ADC01_IN7, TIMER2_CH1, TIMER7_CH0_ON, TIMER13_CH0 (VG only); remap TIMER0_CH0_ON."
},
{
"number": "33",
"name": "PC4",
"type": "bidirectional",
"description": "I/O, default PC4; alternate ADC01_IN14."
},
{
"number": "34",
"name": "PC5",
"type": "bidirectional",
"description": "I/O, default PC5; alternate ADC01_IN15."
},
{
"number": "35",
"name": "PB0",
"type": "bidirectional",
"description": "I/O, default PB0; alternate ADC01_IN8, TIMER2_CH2, TIMER7_CH1_ON; remap TIMER0_CH1_ON."
},
{
"number": "36",
"name": "PB1",
"type": "bidirectional",
"description": "I/O, default PB1; alternate ADC01_IN9, TIMER2_CH3, TIMER7_CH2_ON; remap TIMER0_CH2_ON."
},
{
"number": "37",
"name": "PB2",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PB2, BOOT1."
},
{
"number": "38",
"name": "PE7",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PE7; alternate EXMC_D4; remap TIMER0_ETI."
},
{
"number": "39",
"name": "PE8",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PE8; alternate EXMC_D5; remap TIMER0_CH0_ON."
},
{
"number": "40",
"name": "PE9",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PE9; alternate EXMC_D6; remap TIMER0_CH0."
},
{
"number": "41",
"name": "PE10",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PE10; alternate EXMC_D7; remap TIMER0_CH1_ON."
},
{
"number": "42",
"name": "PE11",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PE11; alternate EXMC_D8; remap TIMER0_CH1."
},
{
"number": "43",
"name": "PE12",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PE12; alternate EXMC_D9; remap TIMER0_CH2_ON."
},
{
"number": "44",
"name": "PE13",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PE13; alternate EXMC_D10; remap TIMER0_CH2."
},
{
"number": "45",
"name": "PE14",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PE14; alternate EXMC_D11; remap TIMER0_CH3."
},
{
"number": "46",
"name": "PE15",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PE15; alternate EXMC_D12; remap TIMER0_BRKIN."
},
{
"number": "47",
"name": "PB10",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PB10; alternate I2C1_SCL, USART2_TX; remap TIMER1_CH2."
},
{
"number": "48",
"name": "PB11",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PB11; alternate I2C1_SDA, USART2_RX; remap 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 PB12; alternate SPI1_NSS, I2C1_SMBA, USART2_CK, TIMER0_BRKIN, I2S1_WS, CAN1_RX."
},
{
"number": "52",
"name": "PB13",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PB13; alternate SPI1_SCK, USART2_CTS, TIMER0_CH0_ON, I2S1_CK, CAN1_TX."
},
{
"number": "53",
"name": "PB14",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PB14; alternate SPI1_MISO, USART2_RTS, TIMER0_CH1_ON, TIMER11_CH0 (VG only)."
},
{
"number": "54",
"name": "PB15",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PB15; alternate SPI1_MOSI, TIMER0_CH2_ON, I2S1_SD, TIMER11_CH1 (VG only)."
},
{
"number": "55",
"name": "PD8",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PD8; alternate EXMC_D13; remap USART2_TX."
},
{
"number": "56",
"name": "PD9",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PD9; alternate EXMC_D14; remap USART2_RX."
},
{
"number": "57",
"name": "PD10",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PD10; alternate EXMC_D15; remap USART2_CK."
},
{
"number": "58",
"name": "PD11",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PD11; alternate EXMC_A16; remap USART2_CTS."
},
{
"number": "59",
"name": "PD12",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PD12; alternate EXMC_A17; remap TIMER3_CH0, USART2_RTS."
},
{
"number": "60",
"name": "PD13",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PD13; alternate EXMC_A18; remap TIMER3_CH1."
},
{
"number": "61",
"name": "PD14",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PD14; alternate EXMC_D0; remap TIMER3_CH2."
},
{
"number": "62",
"name": "PD15",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PD15; alternate EXMC_D1; remap TIMER3_CH3, CTC_SYNC."
},
{
"number": "63",
"name": "PC6",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PC6; alternate I2S1_MCK, TIMER7_CH0 (VE/G only); remap TIMER2_CH0."
},
{
"number": "64",
"name": "PC7",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PC7; alternate I2S2_MCK, TIMER7_CH1 (VE/G only); remap TIMER2_CH1."
},
{
"number": "65",
"name": "PC8",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PC8; alternate TIMER7_CH2 (VE/G only); remap TIMER2_CH2."
},
{
"number": "66",
"name": "PC9",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PC9; alternate TIMER7_CH3 (VE/G only); remap TIMER2_CH3."
},
{
"number": "67",
"name": "PA8",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PA8; alternate USART0_CK, TIMER0_CH0, CK_OUT0, USBFS_SOF, CTC_SYNC."
},
{
"number": "68",
"name": "PA9",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PA9; alternate USART0_TX, TIMER0_CH1, USBFS_VBUS."
},
{
"number": "69",
"name": "PA10",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PA10; alternate USART0_RX, TIMER0_CH2, USBFS_ID."
},
{
"number": "70",
"name": "PA11",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PA11; alternate USART0_CTS, CAN0_RX, USBFS_DM, TIMER0_CH3."
},
{
"number": "71",
"name": "PA12",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PA12; alternate USART0_RTS, USBFS_DP, CAN0_TX, TIMER0_ETI."
},
{
"number": "72",
"name": "PA13",
"type": "bidirectional",
"description": "5 V tolerant I/O, default JTMS, SWDIO; remap PA13."
},
{
"number": "73",
"name": "NC",
"type": "unconnected",
"description": "No connect."
},
{
"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 JTCK, SWCLK; remap PA14."
},
{
"number": "77",
"name": "PA15",
"type": "bidirectional",
"description": "5 V tolerant I/O, default JTDI; alternate SPI2_NSS, I2S2_WS; remap TIMER1_CH0, TIMER1_ETI, PA15, SPI0_NSS."
},
{
"number": "78",
"name": "PC10",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PC10; alternate UART3_TX; remap USART2_TX, SPI2_SCK, I2S2_CK."
},
{
"number": "79",
"name": "PC11",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PC11; alternate UART3_RX; remap USART2_RX, SPI2_MISO."
},
{
"number": "80",
"name": "PC12",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PC12; alternate UART4_TX; remap USART2_CK, SPI2_MOSI, I2S2_SD."
},
{
"number": "81",
"name": "PD0",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PD0; alternate EXMC_D2; remap CAN0_RX, OSCIN."
},
{
"number": "82",
"name": "PD1",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PD1; alternate EXMC_D3; remap CAN0_TX, OSCOUT."
},
{
"number": "83",
"name": "PD2",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PD2; alternate TIMER2_ETI, UART4_RX."
},
{
"number": "84",
"name": "PD3",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PD3; alternate EXMC_CLK; remap USART1_CTS."
},
{
"number": "85",
"name": "PD4",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PD4; alternate EXMC_NOE; remap USART1_RTS."
},
{
"number": "86",
"name": "PD5",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PD5; alternate EXMC_NWE; remap USART1_TX."
},
{
"number": "87",
"name": "PD6",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PD6; alternate EXMC_NWAIT; remap USART1_RX."
},
{
"number": "88",
"name": "PD7",
"type": "bidirectional",
"description": "5 V tolerant I/O, default PD7; alternate EXMC_NE0, EXMC_NCE1; remap USART1_CK."
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{
"number": "89",
"name": "PB3",
"type": "bidirectional",
"description": "5 V tolerant I/O, default JTDO; alternate SPI2_SCK, I2S2_CK; remap PB3, TRACESWO, TIMER1_CH1, SPI0_SCK."
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{
"number": "90",
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"description": "5 V tolerant I/O, default NJTRST; alternate SPI2_MISO; remap TIMER2_CH0, PB4, SPI0_MISO."
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{
"number": "91",
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{
"number": "92",
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"description": "5 V tolerant I/O, default PB6; alternate I2C0_SCL, TIMER3_CH0; remap USART0_TX, CAN1_TX, SPI0_IO2."
},
{
"number": "93",
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"description": "Boot mode selection input, default BOOT0."
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"number": "95",
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"description": "5 V tolerant I/O, default PB8; alternate TIMER3_CH2, TIMER9_CH0 (VG only); remap I2C0_SCL, CAN0_RX."
},
{
"number": "96",
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"number": "97",
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"number": "98",
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