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GD32F405VGT6

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GigaDevice Semicon Beijing Microcontrollers (MCU/MPU/SOC), LQFP-100(14x14). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentembedded processors & controllersgd32f405vgt6factory-2.0.0extractor-text
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Symbol & Footprint

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Datasheet

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Contents

README

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GD32F405VGT6

GigaDevice Semicon Beijing · Microcontrollers (MCU/MPU/SOC) · LQFP-100(14x14)

GD32F405VGT6 from GigaDevice Semicon Beijing, in a LQFP-100(14x14). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 PE2 bidirectional 5V-tolerant GPIO PE2; alternate functions TRACECLK, EVENTOUT.
2 PE3 bidirectional 5V-tolerant GPIO PE3; alternate functions TRACED0, EVENTOUT.
3 PE4 bidirectional 5V-tolerant GPIO PE4; alternate functions TRACED1, DCI_D4, EVENTOUT.
4 PE5 bidirectional 5V-tolerant GPIO PE5; alternate functions TRACED2, TIMER8_CH0, DCI_D6, EVENTOUT.
5 PE6 bidirectional 5V-tolerant GPIO PE6; alternate functions TRACED3, TIMER8_CH1, DCI_D7, EVENTOUT.
6 VBAT power_in Backup battery supply pin.
7 PC13-TAMPER-RTC bidirectional 5V-tolerant GPIO PC13; alternate EVENTOUT; additional RTC_TAMP0, RTC_OUT, RTC_TS.
8 PC14-OSC32IN bidirectional 5V-tolerant GPIO PC14; alternate EVENTOUT; additional OSC32IN (LXTAL input).
9 PC15-OSC32OUT bidirectional 5V-tolerant GPIO PC15; alternate EVENTOUT; additional OSC32OUT (LXTAL output).
10 VSS power_in Ground pin.
11 VDD power_in Digital supply pin.
12 PH0 bidirectional 5V-tolerant GPIO PH0 / OSCIN (HXTAL input); alternate EVENTOUT.
13 PH1 bidirectional 5V-tolerant GPIO PH1 / OSCOUT (HXTAL output); alternate EVENTOUT.
14 NRST input External reset input pin.
15 PC0 bidirectional 5V-tolerant GPIO PC0; alternate USBHS_ULPI_STP, EVENTOUT; additional ADC012_IN10.
16 PC1 bidirectional 5V-tolerant GPIO PC1; alternate SPI2_MOSI, I2S2_SD, SPI1_MOSI, I2S1_SD, EVENTOUT; additional ADC012_IN11.
17 PC2 bidirectional 5V-tolerant GPIO PC2; alternate SPI1_MISO, I2S1_ADD_SD, USBHS_ULPI_DIR, EVENTOUT; additional ADC012_IN12.
18 PC3 bidirectional 5V-tolerant GPIO PC3; alternate SPI1_MOSI, I2S1_SD, USBHS_ULPI_NXT, EVENTOUT; additional ADC012_IN13.
19 VDD power_in Digital supply pin.
20 VSSA power_in Analog ground pin.
21 VREF+ power_in Positive analog reference voltage pin.
22 VDDA power_in Analog supply pin.
23 PA0-WKUP bidirectional 5V-tolerant GPIO PA0; alternate TIMER1_CH0, TIMER1_ETI, TIMER4_CH0, TIMER7_ETI, USART1_CTS, UART3_TX, EVENTOUT; additional ADC012_IN0, WKUP.
24 PA1 bidirectional 5V-tolerant GPIO PA1; alternate TIMER1_CH1, TIMER4_CH1, USART1_RTS, UART3_RX, EVENTOUT; additional ADC012_IN1.
25 PA2 bidirectional 5V-tolerant GPIO PA2; alternate TIMER1_CH2, TIMER4_CH2, TIMER8_CH0, I2S_CKIN, USART1_TX, EVENTOUT; additional ADC012_IN2.
26 PA3 bidirectional 5V-tolerant GPIO PA3; alternate TIMER1_CH3, TIMER4_CH3, TIMER8_CH1, I2S1_MCK, USART1_RX, USBHS_ULPI_D0, EVENTOUT; additional ADC012_IN3.
27 VSS power_in Ground pin.
28 VDD power_in Digital supply pin.
29 PA4 bidirectional TTa GPIO PA4; alternate SPI0_NSS, SPI2_NSS, I2S2_WS, USART1_CK, USBHS_SOF, DCI_HSYNC, EVENTOUT; additional ADC01_IN4, DAC_OUT0.
30 PA5 bidirectional TTa GPIO PA5; alternate TIMER1_CH0, TIMER1_ETI, TIMER7_CH0_ON, SPI0_SCK, USBHS_ULPI_CK, EVENTOUT; additional ADC01_IN5, DAC_OUT1.
31 PA6 bidirectional 5V-tolerant GPIO PA6; alternate TIMER0_BRKIN, TIMER2_CH0, TIMER7_BRKIN, SPI0_MISO, I2S1_MCK, TIMER12_CH0, SDIO_CMD, DCI_PIXCLK, EVENTOUT; additional ADC01_IN6.
32 PA7 bidirectional 5V-tolerant GPIO PA7; alternate TIMER0_CH0_ON, TIMER2_CH1, TIMER7_CH0_ON, SPI0_MOSI, TIMER13_CH0, EVENTOUT; additional ADC01_IN7.
33 PC4 bidirectional 5V-tolerant GPIO PC4; alternate EVENTOUT; additional ADC01_IN14.
34 PC5 bidirectional 5V-tolerant GPIO PC5; alternate USART2_RX, EVENTOUT; additional ADC01_IN15.
35 PB0 bidirectional 5V-tolerant GPIO PB0; alternate TIMER0_CH1_ON, TIMER2_CH2, TIMER7_CH1_ON, SPI2_MOSI, I2S2_SD, USBHS_ULPI_D1, SDIO_D1, EVENTOUT; additional ADC01_IN8, IREF.
36 PB1 bidirectional 5V-tolerant GPIO PB1; alternate TIMER0_CH2_ON, TIMER2_CH3, TIMER7_CH2_ON, USBHS_ULPI_D2, SDIO_D2, EVENTOUT; additional ADC01_IN9.
37 PB2 bidirectional 5V-tolerant GPIO PB2 / BOOT1; alternate TIMER1_CH3, SPI2_MOSI, I2S2_SD, USBHS_ULPI_D4, SDIO_CK, EVENTOUT.
38 PE7 bidirectional 5V-tolerant GPIO PE7; alternate TIMER0_ETI, EVENTOUT.
39 PE8 bidirectional 5V-tolerant GPIO PE8; alternate TIMER0_CH0_ON, EVENTOUT.
40 PE9 bidirectional 5V-tolerant GPIO PE9; alternate TIMER0_CH0, EVENTOUT.
41 PE10 bidirectional 5V-tolerant GPIO PE10; alternate TIMER0_CH1_ON, EVENTOUT.
42 PE11 bidirectional 5V-tolerant GPIO PE11; alternate TIMER0_CH1, EVENTOUT.
43 PE12 bidirectional 5V-tolerant GPIO PE12; alternate TIMER0_CH2_ON, EVENTOUT.
44 PE13 bidirectional 5V-tolerant GPIO PE13; alternate TIMER0_CH2, EVENTOUT.
45 PE14 bidirectional 5V-tolerant GPIO PE14; alternate TIMER0_CH3, EVENTOUT.
46 PE15 bidirectional 5V-tolerant GPIO PE15; alternate TIMER0_BRKIN, EVENTOUT.
47 PB10 bidirectional 5V-tolerant GPIO PB10; alternate TIMER1_CH2, I2C1_SCL, SPI1_SCK, I2S1_CK, I2S2_MCK, USART2_TX, USBHS_ULPI_D3, SDIO_D7, EVENTOUT.
48 PB11 bidirectional 5V-tolerant GPIO PB11; alternate TIMER1_CH3, I2C1_SDA, I2S_CKIN, USART2_RX, USBHS_ULPI_D4, EVENTOUT.
49 NC unconnected Listed as NC in the name column; function column gives 'Default: VCORE' (1.2V core voltage pin).
50 VDD power_in Digital supply pin.
51 PB12 bidirectional 5V-tolerant GPIO PB12; alternate TIMER0_BRKIN, I2C1_SMBA, SPI1_NSS, I2S1_WS, USART2_CK, CAN1_RX, USBHS_ULPI_D5, USBHS_ID, EVENTOUT.
52 PB13 bidirectional 5V-tolerant GPIO PB13; alternate TIMER0_CH0_ON, SPI1_SCK, I2S1_CK, USART2_CTS, CAN1_TX, USBHS_ULPI_D6, EVENTOUT, I2C1_TXFRAME; additional USBHS_VBUS.
53 PB14 bidirectional 5V-tolerant GPIO PB14; alternate TIMER0_CH1_ON, TIMER7_CH1_ON, SPI1_MISO, I2S1_ADD_SD, USART2_RTS, TIMER11_CH0, USBHS_DM, EVENTOUT.
54 PB15 bidirectional 5V-tolerant GPIO PB15; alternate RTC_REFIN, TIMER0_CH2_ON, TIMER7_CH2_ON, SPI1_MOSI, I2S1_SD, TIMER11_CH1, USBHS_DP, EVENTOUT.
55 PD8 bidirectional 5V-tolerant GPIO PD8; alternate USART2_TX, EVENTOUT.
56 PD9 bidirectional 5V-tolerant GPIO PD9; alternate USART2_RX, EVENTOUT.
57 PD10 bidirectional 5V-tolerant GPIO PD10; alternate USART2_CK, EVENTOUT.
58 PD11 bidirectional 5V-tolerant GPIO PD11; alternate USART2_CTS, EVENTOUT.
59 PD12 bidirectional 5V-tolerant GPIO PD12; alternate TIMER3_CH0, USART2_RTS, EVENTOUT.
60 PD13 bidirectional 5V-tolerant GPIO PD13; alternate TIMER3_CH1, EVENTOUT.
61 PD14 bidirectional 5V-tolerant GPIO PD14; alternate TIMER3_CH2, EVENTOUT.
62 PD15 bidirectional 5V-tolerant GPIO PD15; alternate TIMER3_CH3, EVENTOUT, CTC_SYNC.
63 PC6 bidirectional 5V-tolerant GPIO PC6; alternate TIMER2_CH0, TIMER7_CH0, I2S1_MCK, USART5_TX, SDIO_D6, DCI_D0, EVENTOUT.
64 PC7 bidirectional 5V-tolerant GPIO PC7; alternate TIMER2_CH1, TIMER7_CH1, SPI1_SCK, I2S1_CK, I2S2_MCK, USART5_RX, SDIO_D7, DCI_D1, EVENTOUT.
65 PC8 bidirectional 5V-tolerant GPIO PC8; alternate TRACED0, TIMER2_CH2, TIMER7_CH2, USART5_CK, SDIO_D0, DCI_D2, EVENTOUT.
66 PC9 bidirectional 5V-tolerant GPIO PC9; alternate CK_OUT1, TIMER2_CH3, TIMER7_CH3, I2C2_SDA, I2S_CKIN, SDIO_D1, DCI_D3, EVENTOUT.
67 PA8 bidirectional 5V-tolerant GPIO PA8; alternate CK_OUT0, TIMER0_CH0, I2C2_SCL, USART0_CK, USBFS_SOF, SDIO_D1, EVENTOUT, CTC_SYNC.
68 PA9 bidirectional 5V-tolerant GPIO PA9; alternate TIMER0_CH1, I2C2_SMBA, SPI1_SCK, I2S1_CK, USART0_TX, SDIO_D2, DCI_D0, EVENTOUT; additional USBFS_VBUS.
69 PA10 bidirectional 5V-tolerant GPIO PA10; alternate TIMER0_CH2, USART0_RX, USBFS_ID, DCI_D1, EVENTOUT, I2C2_TXFRAME.
70 PA11 bidirectional 5V-tolerant GPIO PA11; alternate TIMER0_CH3, USART0_CTS, USART5_TX, CAN0_RX, USBFS_DM, EVENTOUT.
71 PA12 bidirectional 5V-tolerant GPIO PA12; alternate TIMER0_ETI, USART0_RTS, USART5_RX, CAN0_TX, USBFS_DP, EVENTOUT.
72 PA13 bidirectional 5V-tolerant GPIO; default JTMS/SWDIO; alternate EVENTOUT.
73 NC unconnected No connection.
74 VSS power_in Ground pin.
75 VDD power_in Digital supply pin.
76 PA14 bidirectional 5V-tolerant GPIO; default JTCK/SWCLK; alternate EVENTOUT.
77 PA15 bidirectional 5V-tolerant GPIO; default JTDI; alternate TIMER1_CH0, TIMER1_ETI, SPI0_NSS, SPI2_NSS, I2S2_WS, USART0_TX, EVENTOUT.
78 PC10 bidirectional 5V-tolerant GPIO PC10; alternate SPI2_SCK, I2S2_CK, USART2_TX, UART3_TX, SDIO_D2, DCI_D8, EVENTOUT.
79 PC11 bidirectional 5V-tolerant GPIO PC11; alternate I2S2_ADD_SD, SPI2_MISO, USART2_RX, UART3_RX, SDIO_D3, DCI_D4, EVENTOUT.
80 PC12 bidirectional 5V-tolerant GPIO PC12; alternate I2C1_SDA, SPI2_MOSI, I2S2_SD, USART2_CK, UART4_TX, SDIO_CK, DCI_D9, EVENTOUT.
81 PD0 bidirectional 5V-tolerant GPIO PD0; alternate SPI2_MOSI, I2S2_SD, CAN0_RX, EVENTOUT.
82 PD1 bidirectional 5V-tolerant GPIO PD1; alternate SPI1_NSS, I2S1_WS, CAN0_TX, EVENTOUT.
83 PD2 bidirectional 5V-tolerant GPIO PD2; alternate TIMER2_ETI, UART4_RX, SDIO_CMD, DCI_D11, EVENTOUT.
84 PD3 bidirectional 5V-tolerant GPIO PD3; alternate TRACED1, SPI1_SCK, I2S1_CK, USART1_CTS, DCI_D5, EVENTOUT.
85 PD4 bidirectional 5V-tolerant GPIO PD4; alternate USART1_RTS, EVENTOUT.
86 PD5 bidirectional 5V-tolerant GPIO PD5; alternate USART1_TX, EVENTOUT.
87 PD6 bidirectional 5V-tolerant GPIO PD6; alternate SPI2_MOSI, I2S2_SD, USART1_RX, DCI_D10, EVENTOUT.
88 PD7 bidirectional 5V-tolerant GPIO PD7; alternate USART1_CK, EVENTOUT.
89 PB3 bidirectional 5V-tolerant GPIO; default JTDO; alternate TRACESWO, TIMER1_CH1, SPI0_SCK, SPI2_SCK, I2S2_CK, USART0_RX, I2C1_SDA, EVENTOUT.
90 PB4 bidirectional 5V-tolerant GPIO; default NJTRST; alternate TIMER2_CH0, SPI0_MISO, SPI2_MISO, I2S2_ADD_SD, I2C2_SDA, SDIO_D0, EVENTOUT, I2C0_TXFRAME.
91 PB5 bidirectional 5V-tolerant GPIO PB5; alternate TIMER2_CH1, I2C0_SMBA, SPI0_MOSI, SPI2_MOSI, I2S2_SD, CAN1_RX, USBHS_ULPI_D7, ETH_PPS_OUT, DCI_D10, EVENTOUT.
92 PB6 bidirectional 5V-tolerant GPIO PB6; alternate TIMER3_CH0, I2C0_SCL, USART0_TX, CAN1_TX, DCI_D5, EVENTOUT.
93 PB7 bidirectional 5V-tolerant GPIO PB7; alternate TIMER3_CH1, I2C0_SDA, USART0_RX, DCI_VSYNC, EVENTOUT.
94 BOOT0 input Boot mode selection pin (5V tolerant).
95 PB8 bidirectional 5V-tolerant GPIO PB8; alternate TIMER1_CH0, TIMER1_ETI, TIMER3_CH2, TIMER9_CH0, I2C0_SCL, CAN0_RX, SDIO_D4, DCI_D6, EVENTOUT.
96 PB9 bidirectional 5V-tolerant GPIO PB9; alternate TIMER1_CH1, TIMER3_CH3, TIMER10_CH0, I2C0_SDA, SPI1_NSS, I2S1_WS, CAN0_TX, SDIO_D5, DCI_D7, EVENTOUT.
97 PE0 bidirectional 5V-tolerant GPIO PE0; alternate TIMER3_ETI, DCI_D2, EVENTOUT.
98 PE1 bidirectional 5V-tolerant GPIO PE1; alternate TIMER0_CH1_ON, DCI_D3, EVENTOUT.
99 VSS power_in Ground pin.
100 VDD power_in Digital supply pin.

Key specifications

Parameter Value
Manufacturer GigaDevice Semicon Beijing
Package LQFP-100(14x14)
Category Embedded Processors & Controllers
Pins 100

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
External voltage range VDD -0.3 3.6 V Printed relative to VSS: VSS - 0.3 / VSS + 3.6 43
External analog supply voltage VDDA -0.3 3.6 V Printed relative to VSSA: VSSA - 0.3 / VSSA + 3.6 43
External battery supply voltage VBAT -0.3 3.6 V Printed relative to VSS: VSS - 0.3 / VSS + 3.6 43
Input voltage on 5V tolerant pin VIN -0.3 4 V Printed relative to VSS (min) and VDD (max): VSS - 0.3 / VDD + 4.0 43
Input voltage on other I/O VIN -0.3 4 V Printed relative to VSS (min): VSS - 0.3 43
Maximum current for GPIO pins IIO 25 mA 43
Operating temperature range TA -40 85 °C 43
Storage temperature range TSTG -55 150 °C 43
Maximum junction temperature TJ 125 °C 43
Supply voltage VDD 2.6 3.3 3.6 V 43
Analog supply voltage VDDA 2.6 3.3 3.6 V Same as VDD 43
Battery supply voltage VBAT 1.8 3.6 V 43
Power on reset threshold VPOR 2.3 2.4 2.48 V 45
Power down reset threshold VPDR 1.72 1.8 1.88 V 45
Electrostatic discharge voltage (human body model) VESD(HBM) 7000 V TA=25 °C; JESD22-A114 45
Electrostatic discharge voltage (charge device model) VESD(CDM) 800 V TA=25 °C; JESD22-C101 45
Static latch-up I-test LU I-test -200 200 mA TA=25 °C; JESD78 45
Vsupply over voltage 5.4 V 45
High Speed External oscillator (HXTAL) frequency fHXTAL 4 8 32 MHz VDD=5.0V 46
Recommended load capacitance on OSC_IN and OSC_OUT CHXTAL 20 30 pF 46
HXTAL oscillator duty cycle DHXTAL 30 50 70 % 46
Recommended load capacitance on OSC32_IN and OSC32_OUT CLXTAL 15 pF 47
LXTAL oscillator duty cycle DLXTAL 30 50 70 % 47
IRC16M oscillator frequency accuracy, factory-trimmed ACCIRC16M -4 5 % VDD=3.3V, TA=-40°C ~+105°C 47
IRC16M oscillator frequency accuracy, factory-trimmed ACCIRC16M -2 2 % VDD=3.3V, TA=0°C ~ +85°C 47
IRC16M oscillator frequency accuracy, factory-trimmed ACCIRC16M -1 1 % VDD=3.3V, TA=25°C 47
IRC48M oscillator frequency accuracy, factory-trimmed ACCIRC48M -4 5 % VDD=3.3V, TA=-40°C ~+105°C 47
IRC48M oscillator frequency accuracy, factory-trimmed ACCIRC48M -3 3 % VDD=3.3V, TA=0°C ~ +85°C 47
IRC48M oscillator frequency accuracy, factory-trimmed ACCIRC48M -2 2 % VDD=3.3V, TA=25°C 47
Low Speed Internal oscillator (IRC32K) frequency fIRC32K 20 32 45 KHz VDD=VBAT=3.3V, TA=-40°C ~ +85°C 48
PLL input clock frequency fPLLIN 1 4 MHz 48
PLL output clock frequency fPLL 100 500 MHz 48
Number of guaranteed program/erase cycles before failure (Endurance) PECYC 100 kcycles TA=-40°C ~ +85°C 49
Data retention time tRET 20 years TA=125°C 49
Word programming time tPROG 200 400 us TA=-40°C ~ +85°C 49
Page erase time tERASE 60 100 450 ms TA=-40°C ~ +85°C 49
Mass erase time tMERASE 3.2 9.6 s TA=-40°C ~ +85°C 49
Standard IO low level input voltage VIL 1.27 V VDD=2.6V 50
Standard IO low level input voltage VIL 1.58 V VDD=3.3V 50
Standard IO low level input voltage VIL 1.71 V VDD=3.6V 50
Standard IO high level input voltage VIH 1.4 V VDD=2.6V 50
Standard IO high level input voltage VIH 1.71 V VDD=3.3V 50
Standard IO high level input voltage VIH 1.84 V VDD=3.6V 50
Internal pull-up resistor RPU 30 40 50 kΩ VIN=VSS 50
Internal pull-down resistor RPD 30 40 50 kΩ VIN=VDD 50
ADC operating voltage VDDA 2.6 3.3 3.6 V 51
ADC clock fADC 0.1 40 MHz 51
External input impedance RAIN 52.1 kΩ See Equation 2 51
Input sampling switch resistance RADC 0.55 kΩ 51
Input sampling capacitance CADC 5.5 pF No pin/pad capacitance included 51
Sampling time ts 0.075 12 μs fADC=40MHz 51
Startup time tSU 1 μs 51
SCK clock frequency (SPI) fSCK 30 MHz 54
SCK clock frequency (USART) fSCK 36 MHz 54
SCL clock frequency (standard mode) fSCL 0 100 KHz Standard mode 54
SCL clock frequency (fast mode) fSCL 0 400 KHz Fast mode 54
DC current consumption in quiescent mode with no load IDDA 500 μA Middle code on the input 53
Settling time TSETTLING 0.5 1 μs CLOAD≤50pF, RLOAD≥5kΩ 53
Gain error -0.5 0.5 % 53
Resistive load RLOAD 5 kΩ Resistive load with buffer ON 53

CAD (KiCad official)

  • Symbol: GD32F405VGT6
  • Footprint: Package_QFP:LQFP-100_14x14mm_P0.5mm
  • 3D model: LQFP-100(14x14) (KiCad packages3D, STEP)
  • 3D model files: gd32f405vgt6-etched.step / gd32f405vgt6-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); gd32f405vgt6.step / gd32f405vgt6.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: GigaDevice Semicon Beijing datasheet (60 pp, sha256 4baa43c8d6454370, retrieved 2026-10-20, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF