component
GD32F303VBT6
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.
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{
"schema_version": 1,
"type": "component",
"slug": "gd32f303vbt6",
"title": "GD32F303VBT6",
"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",
"gd32f303vbt6",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "GD32F303VBT6",
"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/8590903252156162048",
"parts": {
"symbol": "gd32f303vbt6.kicad_sym",
"footprint": "gd32f303vbt6.kicad_mod",
"model_3d": "gd32f303vbt6-hero.glb",
"model_3d_plain": "gd32f303vbt6-etched.glb",
"model_3d_step": "gd32f303vbt6-etched.step",
"model_3d_step_plain": "gd32f303vbt6.step",
"lbr": "gd32f303vbt6.lbr"
},
"distributor_links": {
"lcsc": "C3015609"
},
"distributor_check": {
"checked_at": "2026-10-18T05:18:17Z",
"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": "Default PE2; alternate functions TRACECK and EXMC_A23; 5 V tolerant I/O."
},
{
"number": "2",
"name": "PE3",
"type": "bidirectional",
"description": "Default PE3; alternate functions TRACED0 and EXMC_A19; 5 V tolerant I/O."
},
{
"number": "3",
"name": "PE4",
"type": "bidirectional",
"description": "Default PE4; alternate functions TRACED1 and EXMC_A20; 5 V tolerant I/O."
},
{
"number": "4",
"name": "PE5",
"type": "bidirectional",
"description": "Default PE5; alternate functions TRACED2 and EXMC_A21; 5 V tolerant I/O."
},
{
"number": "5",
"name": "PE6",
"type": "bidirectional",
"description": "Default PE6; alternate functions TRACED3 and EXMC_A22; 5 V tolerant I/O."
},
{
"number": "6",
"name": "VBAT",
"type": "power_in",
"description": "Backup power supply input (VBAT)."
},
{
"number": "7",
"name": "PC13-TAMPER-RTC",
"type": "bidirectional",
"description": "Default PC13; alternate function TAMPER-RTC."
},
{
"number": "8",
"name": "PC14-OSC32IN",
"type": "bidirectional",
"description": "Default PC14; alternate function OSC32IN (low-speed crystal input)."
},
{
"number": "9",
"name": "PC15-OSC32OUT",
"type": "bidirectional",
"description": "Default PC15; alternate function OSC32OUT (low-speed crystal output)."
},
{
"number": "10",
"name": "VSS_5",
"type": "power_in",
"description": "Digital ground."
},
{
"number": "11",
"name": "VDD_5",
"type": "power_in",
"description": "Digital supply voltage."
},
{
"number": "12",
"name": "OSCIN",
"type": "input",
"description": "High-speed crystal oscillator input (OSCIN); remappable to PD0."
},
{
"number": "13",
"name": "OSCOUT",
"type": "output",
"description": "High-speed crystal oscillator output (OSCOUT); remappable to PD1."
},
{
"number": "14",
"name": "NRST",
"type": "bidirectional",
"description": "Default NRST reset pin."
},
{
"number": "15",
"name": "PC0",
"type": "bidirectional",
"description": "Default PC0; alternate function ADC012_IN10."
},
{
"number": "16",
"name": "PC1",
"type": "bidirectional",
"description": "Default PC1; alternate function ADC012_IN11."
},
{
"number": "17",
"name": "PC2",
"type": "bidirectional",
"description": "Default PC2; alternate function ADC012_IN12."
},
{
"number": "18",
"name": "PC3",
"type": "bidirectional",
"description": "Default PC3; alternate function ADC012_IN13."
},
{
"number": "19",
"name": "VSSA",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "20",
"name": "VREF-",
"type": "power_in",
"description": "ADC reference voltage negative input."
},
{
"number": "21",
"name": "VREF+",
"type": "power_in",
"description": "ADC reference voltage positive input."
},
{
"number": "22",
"name": "VDDA",
"type": "power_in",
"description": "Analog supply voltage."
},
{
"number": "23",
"name": "PA0-WKUP",
"type": "bidirectional",
"description": "Default PA0; alternate functions WKUP, USART1_CTS, ADC012_IN0, TIMER1_CH0, TIMER1_ETI, TIMER4_CH0 and TIMER7_ETI."
},
{
"number": "24",
"name": "PA1",
"type": "bidirectional",
"description": "Default PA1; alternate functions USART1_RTS, ADC012_IN1, TIMER1_CH1 and TIMER4_CH1."
},
{
"number": "25",
"name": "PA2",
"type": "bidirectional",
"description": "Default PA2; alternate functions USART1_TX, ADC012_IN2, TIMER1_CH2, TIMER4_CH2 and SPI0_IO2."
},
{
"number": "26",
"name": "PA3",
"type": "bidirectional",
"description": "Default PA3; alternate functions USART1_RX, ADC012_IN3, TIMER1_CH3, TIMER4_CH3 and SPI0_IO3."
},
{
"number": "27",
"name": "VSS_4",
"type": "power_in",
"description": "Digital ground."
},
{
"number": "28",
"name": "VDD_4",
"type": "power_in",
"description": "Digital supply voltage."
},
{
"number": "29",
"name": "PA4",
"type": "bidirectional",
"description": "Default PA4; 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": "Default PA5; alternate functions SPI0_SCK, ADC01_IN5 and DAC_OUT1."
},
{
"number": "31",
"name": "PA6",
"type": "bidirectional",
"description": "Default PA6; alternate functions SPI0_MISO, ADC01_IN6, TIMER2_CH0 and TIMER7_BRKIN; remappable to TIMER0_BRKIN."
},
{
"number": "32",
"name": "PA7",
"type": "bidirectional",
"description": "Default PA7; alternate functions SPI0_MOSI, ADC01_IN7, TIMER2_CH1 and TIMER7_CH0_ON; remappable to TIMER0_CH0_ON."
},
{
"number": "33",
"name": "PC4",
"type": "bidirectional",
"description": "Default PC4; alternate function ADC01_IN14."
},
{
"number": "34",
"name": "PC5",
"type": "bidirectional",
"description": "Default PC5; alternate function ADC01_IN15."
},
{
"number": "35",
"name": "PB0",
"type": "bidirectional",
"description": "Default PB0; alternate functions ADC01_IN8, TIMER2_CH2 and TIMER7_CH1_ON; remappable to TIMER0_CH1_ON."
},
{
"number": "36",
"name": "PB1",
"type": "bidirectional",
"description": "Default PB1; alternate functions ADC01_IN9, TIMER2_CH3 and TIMER7_CH2_ON; remappable to TIMER0_CH2_ON."
},
{
"number": "37",
"name": "PB2",
"type": "bidirectional",
"description": "Default PB2 and BOOT1; 5 V tolerant I/O."
},
{
"number": "38",
"name": "PE7",
"type": "bidirectional",
"description": "Default PE7; alternate function EXMC_D4; remappable to TIMER0_ETI; 5 V tolerant I/O."
},
{
"number": "39",
"name": "PE8",
"type": "bidirectional",
"description": "Default PE8; alternate function EXMC_D5; remappable to TIMER0_CH0_ON; 5 V tolerant I/O."
},
{
"number": "40",
"name": "PE9",
"type": "bidirectional",
"description": "Default PE9; alternate function EXMC_D6; remappable to TIMER0_CH0; 5 V tolerant I/O."
},
{
"number": "41",
"name": "PE10",
"type": "bidirectional",
"description": "Default PE10; alternate function EXMC_D7; remappable to TIMER0_CH1_ON; 5 V tolerant I/O."
},
{
"number": "42",
"name": "PE11",
"type": "bidirectional",
"description": "Default PE11; alternate function EXMC_D8; remappable to TIMER0_CH1; 5 V tolerant I/O."
},
{
"number": "43",
"name": "PE12",
"type": "bidirectional",
"description": "Default PE12; alternate function EXMC_D9; remappable to TIMER0_CH2_ON; 5 V tolerant I/O."
},
{
"number": "44",
"name": "PE13",
"type": "bidirectional",
"description": "Default PE13; alternate function EXMC_D10; remappable to TIMER0_CH2; 5 V tolerant I/O."
},
{
"number": "45",
"name": "PE14",
"type": "bidirectional",
"description": "Default PE14; alternate function EXMC_D11; remappable to TIMER0_CH3; 5 V tolerant I/O."
},
{
"number": "46",
"name": "PE15",
"type": "bidirectional",
"description": "Default PE15; alternate function EXMC_D12; remappable to TIMER0_BRKIN; 5 V tolerant I/O."
},
{
"number": "47",
"name": "PB10",
"type": "bidirectional",
"description": "Default PB10; alternate functions I2C1_SCL and USART2_TX; remappable to TIMER1_CH2; 5 V tolerant I/O."
},
{
"number": "48",
"name": "PB11",
"type": "bidirectional",
"description": "Default PB11; alternate functions I2C1_SDA and USART2_RX; remappable to TIMER1_CH3; 5 V tolerant I/O."
},
{
"number": "49",
"name": "VSS_1",
"type": "power_in",
"description": "Digital ground."
},
{
"number": "50",
"name": "VDD_1",
"type": "power_in",
"description": "Digital supply voltage."
},
{
"number": "51",
"name": "PB12",
"type": "bidirectional",
"description": "Default PB12; alternate functions SPI1_NSS, I2C1_SMBA, USART2_CK, TIMER0_BRKIN and I2S1_WS; 5 V tolerant I/O."
},
{
"number": "52",
"name": "PB13",
"type": "bidirectional",
"description": "Default PB13; alternate functions SPI1_SCK, USART2_CTS, TIMER0_CH0_ON and I2S1_CK; 5 V tolerant I/O."
},
{
"number": "53",
"name": "PB14",
"type": "bidirectional",
"description": "Default PB14; alternate functions SPI1_MISO, USART2_RTS and TIMER0_CH1_ON; 5 V tolerant I/O."
},
{
"number": "54",
"name": "PB15",
"type": "bidirectional",
"description": "Default PB15; alternate functions SPI1_MOSI, TIMER0_CH2_ON and I2S1_SD; 5 V tolerant I/O."
},
{
"number": "55",
"name": "PD8",
"type": "bidirectional",
"description": "Default PD8; alternate function EXMC_D13; remappable to USART2_TX; 5 V tolerant I/O."
},
{
"number": "56",
"name": "PD9",
"type": "bidirectional",
"description": "Default PD9; alternate function EXMC_D14; remappable to USART2_RX; 5 V tolerant I/O."
},
{
"number": "57",
"name": "PD10",
"type": "bidirectional",
"description": "Default PD10; alternate function EXMC_D15; remappable to USART2_CK; 5 V tolerant I/O."
},
{
"number": "58",
"name": "PD11",
"type": "bidirectional",
"description": "Default PD11; alternate function EXMC_A16; remappable to USART2_CTS; 5 V tolerant I/O."
},
{
"number": "59",
"name": "PD12",
"type": "bidirectional",
"description": "Default PD12; alternate function EXMC_A17; remappable to TIMER3_CH0 and USART2_RTS; 5 V tolerant I/O."
},
{
"number": "60",
"name": "PD13",
"type": "bidirectional",
"description": "Default PD13; alternate function EXMC_A18; remappable to TIMER3_CH1; 5 V tolerant I/O."
},
{
"number": "61",
"name": "PD14",
"type": "bidirectional",
"description": "Default PD14; alternate function EXMC_D0; remappable to TIMER3_CH2; 5 V tolerant I/O."
},
{
"number": "62",
"name": "PD15",
"type": "bidirectional",
"description": "Default PD15; alternate function EXMC_D1; remappable to TIMER3_CH3 and CTC_SYNC; 5 V tolerant I/O."
},
{
"number": "63",
"name": "PC6",
"type": "bidirectional",
"description": "Default PC6; alternate functions I2S1_MCK and TIMER7_CH0; remappable to TIMER2_CH0; 5 V tolerant I/O."
},
{
"number": "64",
"name": "PC7",
"type": "bidirectional",
"description": "Default PC7; alternate functions I2S2_MCK and TIMER7_CH1; remappable to TIMER2_CH1; 5 V tolerant I/O."
},
{
"number": "65",
"name": "PC8",
"type": "bidirectional",
"description": "Default PC8; alternate function TIMER7_CH2; remappable to TIMER2_CH2; 5 V tolerant I/O."
},
{
"number": "66",
"name": "PC9",
"type": "bidirectional",
"description": "Default PC9; alternate function TIMER7_CH3; remappable to TIMER2_CH3; 5 V tolerant I/O."
},
{
"number": "67",
"name": "PA8",
"type": "bidirectional",
"description": "Default PA8; alternate functions USART0_CK, TIMER0_CH0, CK_OUT0 and CTC_SYNC; 5 V tolerant I/O."
},
{
"number": "68",
"name": "PA9",
"type": "bidirectional",
"description": "Default PA9; alternate functions USART0_TX and TIMER0_CH1; 5 V tolerant I/O."
},
{
"number": "69",
"name": "PA10",
"type": "bidirectional",
"description": "Default PA10; alternate functions USART0_RX and TIMER0_CH2; 5 V tolerant I/O."
},
{
"number": "70",
"name": "PA11",
"type": "bidirectional",
"description": "Default PA11; alternate functions USART0_CTS, CAN0_RX, USBDM and TIMER0_CH3; 5 V tolerant I/O."
},
{
"number": "71",
"name": "PA12",
"type": "bidirectional",
"description": "Default PA12; alternate functions USART0_RTS, CAN0_TX, TIMER0_ETI and USBDP; 5 V tolerant I/O."
},
{
"number": "72",
"name": "PA13",
"type": "bidirectional",
"description": "Default JTMS/SWDIO; remappable to PA13 as GPIO; 5 V tolerant I/O."
},
{
"number": "73",
"name": "NC",
"type": "unconnected",
"description": "Not connected."
},
{
"number": "74",
"name": "VSS_2",
"type": "power_in",
"description": "Digital ground."
},
{
"number": "75",
"name": "VDD_2",
"type": "power_in",
"description": "Digital supply voltage."
},
{
"number": "76",
"name": "PA14",
"type": "bidirectional",
"description": "Default JTCK/SWCLK; remappable to PA14 as GPIO; 5 V tolerant I/O."
},
{
"number": "77",
"name": "PA15",
"type": "bidirectional",
"description": "Default JTDI; alternate functions SPI2_NSS and I2S2_WS; remappable to TIMER1_CH0, TIMER1_ETI, PA15 and SPI0_NSS; 5 V tolerant I/O."
},
{
"number": "78",
"name": "PC10",
"type": "bidirectional",
"description": "Default PC10; alternate function UART3_TX; remappable to USART2_TX, SPI2_SCK and I2S2_CK; 5 V tolerant I/O."
},
{
"number": "79",
"name": "PC11",
"type": "bidirectional",
"description": "Default PC11; alternate function UART3_RX; remappable to USART2_RX and SPI2_MISO; 5 V tolerant I/O."
},
{
"number": "80",
"name": "PC12",
"type": "bidirectional",
"description": "Default PC12; alternate function UART4_TX; remappable to USART2_CK, SPI2_MOSI and I2S2_SD; 5 V tolerant I/O."
},
{
"number": "81",
"name": "PD0",
"type": "bidirectional",
"description": "Default PD0; alternate function EXMC_D2; remappable to CAN0_RX and OSCIN; 5 V tolerant I/O."
},
{
"number": "82",
"name": "PD1",
"type": "bidirectional",
"description": "Default PD1; alternate function EXMC_D3; remappable to CAN0_TX and OSCOUT; 5 V tolerant I/O."
},
{
"number": "83",
"name": "PD2",
"type": "bidirectional",
"description": "Default PD2; alternate functions TIMER2_ETI and UART4_RX; 5 V tolerant I/O."
},
{
"number": "84",
"name": "PD3",
"type": "bidirectional",
"description": "Default PD3; alternate function EXMC_CLK; remappable to USART1_CTS; 5 V tolerant I/O."
},
{
"number": "85",
"name": "PD4",
"type": "bidirectional",
"description": "Default PD4; alternate function EXMC_NOE; remappable to USART1_RTS; 5 V tolerant I/O."
},
{
"number": "86",
"name": "PD5",
"type": "bidirectional",
"description": "Default PD5; alternate function EXMC_NWE; remappable to USART1_TX; 5 V tolerant I/O."
},
{
"number": "87",
"name": "PD6",
"type": "bidirectional",
"description": "Default PD6; alternate function EXMC_NWAIT; remappable to USART1_RX; 5 V tolerant I/O."
},
{
"number": "88",
"name": "PD7",
"type": "bidirectional",
"description": "Default PD7; alternate functions EXMC_NE0 and EXMC_NCE1; remappable to USART1_CK; 5 V tolerant I/O."
},
{
"number": "89",
"name": "PB3",
"type": "bidirectional",
"description": "Default JTDO; alternate functions SPI2_SCK and I2S2_CK; remappable to PB3, TRACESWO, TIMER1_CH1 and SPI0_SCK; 5 V tolerant I/O."
},
{
"number": "90",
"name": "PB4",
"type": "bidirectional",
"description": "Default NJTRST; alternate function SPI2_MISO; remappable to TIMER2_CH0, PB4 and SPI0_MISO; 5 V tolerant I/O."
},
{
"number": "91",
"name": "PB5",
"type": "bidirectional",
"description": "Default PB5; alternate functions I2C0_SMBA, SPI2_MOSI and I2S2_SD; remappable to TIMER2_CH1 and SPI0_MOSI."
},
{
"number": "92",
"name": "PB6",
"type": "bidirectional",
"description": "Default PB6; alternate functions I2C0_SCL and TIMER3_CH0; remappable to USART0_TX and SPI0_IO2; 5 V tolerant I/O."
},
{
"number": "93",
"name": "PB7",
"type": "bidirectional",
"description": "Default PB7; alternate functions I2C0_SDA, TIMER3_CH1 and EXMC_NADV; remappable to USART0_RX and SPI0_IO3; 5 V tolerant I/O."
},
{
"number": "94",
"name": "BOOT0",
"type": "input",
"description": "Default BOOT0 boot mode selection input."
},
{
"number": "95",
"name": "PB8",
"type": "bidirectional",
"description": "Default PB8; alternate function TIMER3_CH2; remappable to I2C0_SCL and CAN0_RX; 5 V tolerant I/O."
},
{
"number": "96",
"name": "PB9",
"type": "bidirectional",
"description": "Default PB9; alternate function TIMER3_CH3; remappable to I2C0_SDA and CAN0_TX; 5 V tolerant I/O."
},
{
"number": "97",
"name": "PE0",
"type": "bidirectional",
"description": "Default PE0; alternate functions TIMER3_ETI and EXMC_NBL0; 5 V tolerant I/O."
},
{
"number": "98",
"name": "PE1",
"type": "bidirectional",
"description": "Default PE1; alternate function EXMC_NBL1; 5 V tolerant I/O."
},
{
"number": "99",
"name": "VSS_3",
"type": "power_in",
"description": "Digital ground."
},
{
"number": "100",
"name": "VDD_3",
"type": "power_in",
"description": "Digital supply voltage."
}
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{
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"Package": "LQFP-100(14x14)",
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"name": "VDD External voltage range",
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"max": 3.6,
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{
"name": "VDDA External analog supply voltage",
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"conditions": "Relative to VSSA (printed VSSA - 0.3 to VSSA + 3.6)",
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{
"name": "VBAT External battery supply voltage",
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{
"name": "Input voltage on 5V tolerant pin",
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"typ": null,
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"conditions": "Printed as VDD + 3.6; VIN maximum value cannot exceed 5.5 V (note 3)",
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{
"name": "Input voltage on other I/O",
"symbol": "VIN",
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"unit": "V",
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"typ": null,
"max": 3.6,
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{
"name": "Variations between different VDD power pins",
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"name": "Variations between different ground pins",
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{
"name": "Maximum current for GPIO pins",
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"min": -25,
"typ": null,
"max": 25,
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{
"name": "Operating temperature range for grade 6 device",
"symbol": "TA",
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"min": -40,
"typ": null,
"max": 85,
"conditions": "Grade 6 device",
"source_page": 52,
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{
"name": "Power dissipation of LQFP100",
"symbol": "PD",
"kind": "absolute_maximum",
"unit": "mW",
"min": null,
"typ": null,
"max": 848,
"conditions": "TA = 85°C, LQFP100 (grade 6 devices)",
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"source": "datasheet"
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{
"name": "Storage temperature range",
"symbol": "TSTG",
"kind": "absolute_maximum",
"unit": "°C",
"min": -65,
"typ": null,
"max": 150,
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"source_page": 52,
"source": "datasheet"
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{
"name": "Maximum junction temperature",
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"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 52,
"source": "datasheet"
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{
"name": "Supply voltage",
"symbol": "VDD",
"kind": "recommended_operating",
"unit": "V",
"min": 2.6,
"typ": 3.3,
"max": 3.6,
"conditions": "",
"source_page": 53,
"source": "datasheet"
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{
"name": "Analog supply voltage",
"symbol": "VDDA",
"kind": "recommended_operating",
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{
"name": "Battery supply voltage",
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"kind": "recommended_operating",
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"typ": null,
"max": 3.6,
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{
"name": "AHB clock frequency",
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"kind": "recommended_operating",
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"min": null,
"typ": null,
"max": 120,
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"source_page": 53,
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{
"name": "APB1 clock frequency",
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"kind": "recommended_operating",
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"typ": null,
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"source_page": 53,
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{
"name": "APB2 clock frequency",
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"min": null,
"typ": null,
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"conditions": "",
"source_page": 53,
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{
"name": "VDD rise time rate",
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{
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{
"name": "NRST Input low level voltage",
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"kind": "electrical",
"unit": "V",
"min": -0.3,
"typ": null,
"max": null,
"conditions": "2.6 V ≤ VDD = VDDA ≤ 3.6 V",
"source_page": 69,
"source": "datasheet"
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{
"name": "NRST Input low level voltage (upper limit)",
"symbol": "VIL(NRST)",
"kind": "electrical",
"unit": "VDD",
"min": null,
"typ": null,
"max": 0.3,
"conditions": "2.6 V ≤ VDD = VDDA ≤ 3.6 V; printed as 0.3 VDD",
"source_page": 69,
"source": "datasheet"
},
{
"name": "NRST Input high level voltage (lower limit)",
"symbol": "VIH(NRST)",
"kind": "electrical",
"unit": "VDD",
"min": 0.7,
"typ": null,
"max": null,
"conditions": "Printed as 0.7 VDD",
"source_page": 69,
"source": "datasheet"
},
{
"name": "NRST Input high level voltage (upper limit)",
"symbol": "VIH(NRST)",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.3,
"conditions": "Printed as VDD + 0.3 V",
"source_page": 69,
"source": "datasheet"
},
{
"name": "Standard IO low level input voltage",
"symbol": "VIL",
"kind": "electrical",
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"min": null,
"typ": null,
"max": 0.3,
"conditions": "2.6 V ≤ VDD = VDDA ≤ 3.6 V; printed as 0.3 VDD",
"source_page": 70,
"source": "datasheet"
},
{
"name": "5V-tolerant IO low level input voltage",
"symbol": "VIL",
"kind": "electrical",
"unit": "VDD",
"min": null,
"typ": null,
"max": 0.3,
"conditions": "2.6 V ≤ VDD = VDDA ≤ 3.6 V; printed as 0.3 VDD",
"source_page": 70,
"source": "datasheet"
},
{
"name": "Standard IO high level input voltage (printed as low level)",
"symbol": "VIH",
"kind": "electrical",
"unit": "VDD",
"min": 0.7,
"typ": null,
"max": null,
"conditions": "2.6 V ≤ VDD = VDDA ≤ 3.6 V; printed as 0.7 VDD",
"source_page": 70,
"source": "datasheet"
},
{
"name": "5V-tolerant IO high level input voltage (printed as low level)",
"symbol": "VIH",
"kind": "electrical",
"unit": "VDD",
"min": 0.7,
"typ": null,
"max": null,
"conditions": "2.6 V ≤ VDD = VDDA ≤ 3.6 V; printed as 0.7 VDD",
"source_page": 70,
"source": "datasheet"
},
{
"name": "Low level output voltage for an IO pin",
"symbol": "VOL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.17,
"conditions": "IIO = +8mA; VDD = 2.6 V",
"source_page": 70,
"source": "datasheet"
},
{
"name": "Low level output voltage for an IO pin",
"symbol": "VOL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.16,
"conditions": "IIO = +8mA; VDD = 3.3 V",
"source_page": 70,
"source": "datasheet"
},
{
"name": "Low level output voltage for an IO pin",
"symbol": "VOL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.15,
"conditions": "IIO = +8mA; VDD = 3.6 V",
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"source": "datasheet"
},
{
"name": "Low level output voltage for an IO pin",
"symbol": "VOL",
"kind": "electrical",
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"min": null,
"typ": null,
"max": 0.49,
"conditions": "IIO = +20mA; VDD = 2.6 V",
"source_page": 70,
"source": "datasheet"
},
{
"name": "Low level output voltage for an IO pin",
"symbol": "VOL",
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"unit": "V",
"min": null,
"typ": null,
"max": 0.4,
"conditions": "IIO = +20mA; VDD = 3.3 V",
"source_page": 70,
"source": "datasheet"
},
{
"name": "Low level output voltage for an IO pin",
"symbol": "VOL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.34,
"conditions": "IIO = +20mA; VDD = 3.6 V",
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"source": "datasheet"
},
{
"name": "High level output voltage for an IO pin",
"symbol": "VOH",
"kind": "electrical",
"unit": "V",
"min": 2.4,
"typ": null,
"max": null,
"conditions": "IIO = +8mA; VDD = 2.6 V",
"source_page": 70,
"source": "datasheet"
},
{
"name": "High level output voltage for an IO pin",
"symbol": "VOH",
"kind": "electrical",
"unit": "V",
"min": 3.15,
"typ": null,
"max": null,
"conditions": "IIO = +8mA; VDD = 3.3 V",
"source_page": 70,
"source": "datasheet"
},
{
"name": "High level output voltage for an IO pin",
"symbol": "VOH",
"kind": "electrical",
"unit": "V",
"min": 3.44,
"typ": null,
"max": null,
"conditions": "IIO = +8mA; VDD = 3.6 V",
"source_page": 70,
"source": "datasheet"
},
{
"name": "High level output voltage for an IO pin",
"symbol": "VOH",
"kind": "electrical",
"unit": "V",
"min": 2.02,
"typ": null,
"max": null,
"conditions": "IIO = +20mA; VDD = 2.6 V",
"source_page": 70,
"source": "datasheet"
},
{
"name": "High level output voltage for an IO pin",
"symbol": "VOH",
"kind": "electrical",
"unit": "V",
"min": 2.8,
"typ": null,
"max": null,
"conditions": "IIO = +20mA; VDD = 3.3 V",
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{
"name": "Internal pull-up resistor",
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"min": 30,
"typ": 40,
"max": 50,
"conditions": "All pins VIN = VSS",
"source_page": 70,
"source": "datasheet"
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{
"name": "Internal pull-down resistor",
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"kind": "electrical",
"unit": "kΩ",
"min": 30,
"typ": 40,
"max": 50,
"conditions": "All pins VIN = VDD",
"source_page": 70,
"source": "datasheet"
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{
"name": "High speed external crystal or ceramic frequency",
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"kind": "electrical",
"unit": "MHz",
"min": 4,
"typ": 8,
"max": 32,
"conditions": "2.6 V ≤ VDD ≤ 3.6 V",
"source_page": 64,
"source": "datasheet"
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{
"name": "Crystal or ceramic duty cycle",
"symbol": "Ducy(HXTAL)",
"kind": "electrical",
"unit": "%",
"min": 30,
"typ": 50,
"max": 70,
"conditions": "",
"source_page": 64,
"source": "datasheet"
},
{
"name": "Recommended matching capacitance on OSCIN and OSCOUT",
"symbol": "CHXTAL",
"kind": "electrical",
"unit": "pF",
"min": null,
"typ": 20,
"max": 30,
"conditions": "",
"source_page": 64,
"source": "datasheet"
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{
"name": "External clock source or oscillator frequency (bypass)",
"symbol": "fHXTAL_ext",
"kind": "electrical",
"unit": "MHz",
"min": 1,
"typ": null,
"max": 50,
"conditions": "VDD = 3.3 V",
"source_page": 64,
"source": "datasheet"
},
{
"name": "OSCIN input pin high level voltage (bypass)",
"symbol": "VHXTALH",
"kind": "electrical",
"unit": "VDD",
"min": 0.7,
"typ": null,
"max": null,
"conditions": "VDD = 3.3 V; printed as 0.7 VDD",
"source_page": 64,
"source": "datasheet"
},
{
"name": "OSCIN high or low time (bypass)",
"symbol": "tH/L(HXTAL)",
"kind": "electrical",
"unit": "ns",
"min": 5,
"typ": null,
"max": null,
"conditions": "",
"source_page": 65,
"source": "datasheet"
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{
"name": "OSCIN rise or fall time (bypass)",
"symbol": "tR/F(HXTAL)",
"kind": "electrical",
"unit": "ns",
"min": null,
"typ": null,
"max": 10,
"conditions": "",
"source_page": 65,
"source": "datasheet"
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"name": "IRC8M oscillator frequency accuracy, factory-trimmed (grade 6)",
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"unit": "%",
"min": -0.51,
"typ": null,
"max": 1.5,
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"source_page": 66,
"source": "datasheet"
},
{
"name": "IRC8M oscillator frequency accuracy, factory-trimmed (25 °C)",
"symbol": "ACCIRC8M",
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"unit": "%",
"min": -1,
"typ": null,
"max": 1,
"conditions": "VDD = VDDA = 3.3 V, TA = 25 °C",
"source_page": 66,
"source": "datasheet"
},
{
"name": "IRC8M oscillator duty cycle",
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"kind": "electrical",
"unit": "%",
"min": 45,
"typ": 50,
"max": 55,
"conditions": "VDD = VDDA = 3.3 V",
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"source": "datasheet"
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{
"name": "IRC48M oscillator frequency accuracy, factory-trimmed (grade 6)",
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"kind": "tolerance",
"unit": "%",
"min": -1.42,
"typ": null,
"max": 1.3,
"conditions": "VDD = VDDA = 3.3 V, TA = -40 °C ~ +85 °C for grade 6 devices",
"source_page": 67,
"source": "datasheet"
},
{
"name": "IRC48M oscillator frequency accuracy, factory-trimmed (25 °C)",
"symbol": "ACCIRC48M",
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"unit": "%",
"min": -2,
"typ": null,
"max": 2,
"conditions": "VDD = VDDA = 3.3 V, TA = 25 °C",
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"source": "datasheet"
},
{
"name": "PLL output clock frequency",
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"min": 16,
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"conditions": "",
"source_page": 68,
"source": "datasheet"
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{
"name": "PLL lock time",
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"min": null,
"typ": null,
"max": 300,
"conditions": "",
"source_page": 68,
"source": "datasheet"
},
{
"name": "Thermal resistance junction-to-ambient, LQFP100",
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"typ": 47.19,
"max": null,
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"source_page": 95,
"source": "datasheet"
},
{
"name": "Thermal resistance junction-to-board, LQFP100",
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