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GD32F470VGT6

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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.

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GD32F470VGT6

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

GD32F470VGT6 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 SPI3_SCK, ENET_MII_TXD3, EXMC_A23, EVENTOUT.
2 PE3 bidirectional 5V-tolerant GPIO PE3; alternate EXMC_A19, EVENTOUT.
3 PE4 bidirectional 5V-tolerant GPIO PE4; alternate SPI3_NSS, EXMC_A20, DCI_D4, TLI_B0, EVENTOUT.
4 PE5 bidirectional 5V-tolerant GPIO PE5; alternate TIMER8_CH0, SPI3_MISO, EXMC_A21, DCI_D6, TLI_G0, EVENTOUT.
5 PE6 bidirectional 5V-tolerant GPIO PE6; alternate TIMER8_CH1, SPI3_MOSI, EXMC_A22, DCI_D7, TLI_G1, EVENTOUT.
6 VBAT power_in Backup battery supply pin.
7 PC13-TAMPER-RTC bidirectional 5V-tolerant GPIO PC13; additional functions RTC_TAMP0, RTC_OUT, RTC_TS.
8 PC14-OSC32IN bidirectional 5V-tolerant GPIO PC14; additional function OSC32IN (LXTAL input).
9 PC15-OSC32OUT bidirectional 5V-tolerant GPIO PC15; additional function OSC32OUT (LXTAL output).
10 VSS power_in Digital ground.
11 VDD power_in Digital power supply.
12 PH0 bidirectional 5V-tolerant GPIO PH0, default OSCIN (HXTAL input); alternate EVENTOUT.
13 PH1 bidirectional 5V-tolerant GPIO PH1, default OSCOUT (HXTAL output); alternate EVENTOUT.
14 NRST input System 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, ENET_MDC, EVENTOUT; additional ADC012_IN11.
17 PC2 bidirectional 5V-tolerant GPIO PC2; alternate SPI1_MISO, I2S1_ADD_SD, USBHS_ULPI_DIR, ENET_MII_TXD2, EVENTOUT; additional ADC012_IN12.
18 PC3 bidirectional 5V-tolerant GPIO PC3; alternate SPI1_MOSI, I2S1_SD, USBHS_ULPI_NXT, ENET_MII_TX_CLK, EVENTOUT; additional ADC012_IN13.
19 VDD power_in Digital power supply.
20 VSSA power_in Analog ground.
21 VREF+ power_in Positive ADC/DAC reference voltage input.
22 VDDA power_in Analog power supply.
23 PA0-WKUP bidirectional 5V-tolerant GPIO PA0 with TIMER1_CH0, TIMER1_ETI, TIMER4_CH0, USART1_CTS, UART3_TX, ENET_MII_CRS; additional ADC012_IN0, WKUP.
24 PA1 bidirectional 5V-tolerant GPIO PA1; alternate TIMER1_CH1, TIMER4_CH1, SPI3_MOSI, USART1_RTS, UART3_RX, ENET_MII_RX_CLK, ENET_RMII_REF_CLK; additional ADC012_IN1.
25 PA2 bidirectional 5V-tolerant GPIO PA2; alternate TIMER1_CH2, TIMER4_CH2, TIMER8_CH0, I2S_CKIN, USART1_TX, ENET_MDIO; additional ADC012_IN2.
26 PA3 bidirectional 5V-tolerant GPIO PA3; alternate TIMER1_CH3, TIMER4_CH3, TIMER8_CH1, I2S1_MCK, USART1_RX, USBHS_ULPI_D0, ENET_MII_COL, TLI_B5; additional ADC012_IN3.
27 VSS power_in Digital ground.
28 VDD power_in Digital power supply.
29 PA4 bidirectional GPIO PA4; alternate SPI0_NSS, SPI2_NSS, I2S2_WS, USART1_CK, USBHS_SOF, DCI_HSYNC, TLI_VSYNC; additional ADC01_IN4, DAC_OUT0.
30 PA5 bidirectional GPIO PA5; alternate TIMER1_CH0, TIMER1_ETI, TIMER7_CH0_ON, SPI0_SCK, USBHS_ULPI_CK; additional ADC01_IN5, DAC_OUT1.
31 PA6 bidirectional 5V-tolerant GPIO PA6; alternate TIMER0_BRKIN, TIMER2_CH0, SPI0_MISO, SDIO_CMD, DCI_PIXCLK, TLI_G2; additional ADC01_IN6.
32 PA7 bidirectional 5V-tolerant GPIO PA7; alternate TIMER0_CH0_ON, TIMER2_CH1, SPI0_MOSI, ENET_MII_RX_DV; additional ADC01_IN7.
33 PC4 bidirectional 5V-tolerant GPIO PC4; alternate ENET_MII_RXD0, ENET_RMII_RXD0, EVENTOUT; additional ADC01_IN14.
34 PC5 bidirectional 5V-tolerant GPIO PC5; alternate USART2_RX, ENET_MII_RXD1, ENET_RMII_RXD1, EVENTOUT; additional ADC01_IN15.
35 PB0 bidirectional 5V-tolerant GPIO PB0; alternate TIMER0_CH1_ON, TIMER2_CH2, SPI4_SCK, SPI2_MOSI, TLI_R3, SDIO_D1; additional ADC01_IN8, IREF.
36 PB1 bidirectional 5V-tolerant GPIO PB1; alternate TIMER0_CH2_ON, TIMER2_CH3, SPI4_NSS, TLI_R6, SDIO_D2; additional ADC01_IN9.
37 PB2 bidirectional 5V-tolerant GPIO PB2, default also BOOT1; alternate TIMER1_CH3, SPI2_MOSI, I2S2_SD, SDIO_CK.
38 PE7 bidirectional 5V-tolerant GPIO PE7; alternate TIMER0_ETI, UART6_RX, EXMC_D4, EVENTOUT.
39 PE8 bidirectional 5V-tolerant GPIO PE8; alternate TIMER0_CH0_ON, UART6_TX, EXMC_D5, EVENTOUT.
40 PE9 bidirectional 5V-tolerant GPIO PE9; alternate TIMER0_CH0, EXMC_D6, EVENTOUT.
41 PE10 bidirectional 5V-tolerant GPIO PE10; alternate TIMER0_CH1_ON, EXMC_D7, EVENTOUT.
42 PE11 bidirectional 5V-tolerant GPIO PE11; alternate TIMER0_CH1, SPI3_NSS, SPI4_NSS, EXMC_D8, TLI_G3.
43 PE12 bidirectional 5V-tolerant GPIO PE12; alternate TIMER0_CH2_ON, SPI3_SCK, SPI4_SCK, EXMC_D9, TLI_B4.
44 PE13 bidirectional 5V-tolerant GPIO PE13; alternate TIMER0_CH2, SPI3_MISO, SPI4_MISO, EXMC_D10, TLI_DE.
45 PE14 bidirectional 5V-tolerant GPIO PE14; alternate TIMER0_CH3, SPI3_MOSI, SPI4_MOSI, EXMC_D11, TLI_PIXCLK.
46 PE15 bidirectional 5V-tolerant GPIO PE15; alternate TIMER0_BRKIN, EXMC_D12, TLI_R7, EVENTOUT.
47 PB10 bidirectional 5V-tolerant GPIO PB10; alternate TIMER1_CH2, I2C1_SCL, SPI1_SCK, USART2_TX, USBHS_ULPI_D3, SDIO_D7, TLI_G4.
48 PB11 bidirectional 5V-tolerant GPIO PB11; alternate TIMER1_CH3, I2C1_SDA, I2S_CKIN, USART2_RX, USBHS_ULPI_D4, ENET_MII_TX_EN, TLI_G5.
49 NC unconnected No connect.
50 VDD power_in Digital power supply.
51 PB12 bidirectional 5V-tolerant GPIO PB12; alternate TIMER0_BRKIN, I2C1_SMBA, SPI1_NSS, SPI3_NSS, USART2_CK, CAN1_RX, ENET_MII_TXD0, USBHS_ID.
52 PB13 bidirectional 5V-tolerant GPIO PB13; alternate TIMER0_CH0_ON, SPI1_SCK, SPI3_SCK, USART2_CTS, CAN1_TX, ENET_MII_TXD1; additional USBHS_VBUS.
53 PB14 bidirectional 5V-tolerant GPIO PB14; alternate TIMER0_CH1_ON, SPI1_MISO, USART2_RTS, TIMER11_CH0, USBHS_DM.
54 PB15 bidirectional 5V-tolerant GPIO PB15; alternate RTC_REFIN, TIMER0_CH2_ON, SPI1_MOSI, I2S1_SD, TIMER11_CH1, USBHS_DP.
55 PD8 bidirectional 5V-tolerant GPIO PD8; alternate USART2_TX, EXMC_D13, EVENTOUT.
56 PD9 bidirectional 5V-tolerant GPIO PD9; alternate USART2_RX, EXMC_D14, EVENTOUT.
57 PD10 bidirectional 5V-tolerant GPIO PD10; alternate USART2_CK, EXMC_D15, TLI_B3, EVENTOUT.
58 PD11 bidirectional 5V-tolerant GPIO PD11; alternate USART2_CTS, EXMC_A16, EVENTOUT.
59 PD12 bidirectional 5V-tolerant GPIO PD12; alternate TIMER3_CH0, USART2_RTS, EXMC_A17, EVENTOUT.
60 PD13 bidirectional 5V-tolerant GPIO PD13; alternate TIMER3_CH1, EXMC_A18, EVENTOUT.
61 PD14 bidirectional 5V-tolerant GPIO PD14; alternate TIMER3_CH2, EXMC_D0, EVENTOUT.
62 PD15 bidirectional 5V-tolerant GPIO PD15; alternate TIMER3_CH3, EXMC_D1, EVENTOUT, CTC_SYNC.
63 PC6 bidirectional 5V-tolerant GPIO PC6; alternate TIMER2_CH0, TIMER7_CH0, I2S1_MCK, USART5_TX, SDIO_D6, DCI_D0, TLI_HSYNC.
64 PC7 bidirectional 5V-tolerant GPIO PC7; alternate TIMER2_CH1, TIMER7_CH1, SPI1_SCK, USART5_RX, SDIO_D7, DCI_D1, TLI_G6.
65 PC8 bidirectional 5V-tolerant GPIO PC8; alternate TIMER2_CH2, TIMER7_CH2, USART5_CK, SDIO_D0, DCI_D2.
66 PC9 bidirectional 5V-tolerant GPIO PC9; alternate CK_OUT1, TIMER2_CH3, TIMER7_CH3, I2C2_SDA, I2S_CKIN, SDIO_D1, DCI_D3.
67 PA8 bidirectional 5V-tolerant GPIO PA8; alternate CK_OUT0, TIMER0_CH0, I2C2_SCL, USART0_CK, USBFS_SOF, SDIO_D1, TLI_R6, CTC_SYNC.
68 PA9 bidirectional 5V-tolerant GPIO PA9; alternate TIMER0_CH1, I2C2_SMBA, SPI1_SCK, USART0_TX, SDIO_D2, DCI_D0; additional USBFS_VBUS.
69 PA10 bidirectional 5V-tolerant GPIO PA10; alternate TIMER0_CH2, SPI4_MOSI, USART0_RX, USBFS_ID, DCI_D1, I2C2_TXFRAME.
70 PA11 bidirectional 5V-tolerant GPIO PA11; alternate TIMER0_CH3, SPI3_MISO, USART0_CTS, USART5_TX, CAN0_RX, USBFS_DM, TLI_R4.
71 PA12 bidirectional 5V-tolerant GPIO PA12; alternate TIMER0_ETI, SPI4_MISO, USART0_RTS, USART5_RX, CAN0_TX, USBFS_DP, TLI_R5.
72 PA13 bidirectional 5V-tolerant GPIO PA13, default JTMS/SWDIO; alternate EVENTOUT.
73 NC unconnected No connect.
74 VSS power_in Digital ground.
75 VDD power_in Digital power supply.
76 PA14 bidirectional 5V-tolerant GPIO PA14, default JTCK/SWCLK; alternate EVENTOUT.
77 PA15 bidirectional 5V-tolerant GPIO PA15, default JTDI; alternate TIMER1_CH0, SPI0_NSS, SPI2_NSS, I2S2_WS, USART0_TX.
78 PC10 bidirectional 5V-tolerant GPIO PC10; alternate SPI2_SCK, USART2_TX, UART3_TX, SDIO_D2, DCI_D8, TLI_R2.
79 PC11 bidirectional 5V-tolerant GPIO PC11; alternate I2S2_ADD_SD, SPI2_MISO, USART2_RX, UART3_RX, SDIO_D3, DCI_D4.
80 PC12 bidirectional 5V-tolerant GPIO PC12; alternate I2C1_SDA, SPI2_MOSI, USART2_CK, UART4_TX, SDIO_CK, DCI_D9.
81 PD0 bidirectional 5V-tolerant GPIO PD0; alternate SPI3_MISO, SPI2_MOSI, CAN0_RX, EXMC_D2, EVENTOUT.
82 PD1 bidirectional 5V-tolerant GPIO PD1; alternate SPI1_NSS, I2S1_WS, CAN0_TX, EXMC_D3, 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 SPI1_SCK, USART1_CTS, EXMC_CLK, DCI_D5, TLI_G7.
85 PD4 bidirectional 5V-tolerant GPIO PD4; alternate USART1_RTS, EXMC_NOE, EVENTOUT.
86 PD5 bidirectional 5V-tolerant GPIO PD5; alternate USART1_TX, EXMC_NWE, EVENTOUT.
87 PD6 bidirectional 5V-tolerant GPIO PD6; alternate SPI2_MOSI, I2S2_SD, USART1_RX, EXMC_NWAIT, DCI_D10, TLI_B2.
88 PD7 bidirectional 5V-tolerant GPIO PD7; alternate USART1_CK, EXMC_NE0, EXMC_NCE1, EVENTOUT.
89 PB3 bidirectional 5V-tolerant GPIO PB3, default JTDO; alternate TRACESWO, TIMER1_CH1, SPI0_SCK, SPI2_SCK, USART0_RX, I2C1_SDA.
90 PB4 bidirectional 5V-tolerant GPIO PB4, default JNTRST; alternate TIMER2_CH0, SPI0_MISO, SPI2_MISO, I2C2_SDA, SDIO_D0, I2C0_TXFRAME.
91 PB5 bidirectional 5V-tolerant GPIO PB5; alternate TIMER2_CH1, I2C0_SMBA, SPI0_MOSI, SPI2_MOSI, CAN1_RX, USBHS_ULPI_D7, ENET_PPS_OUT, DCI_D10.
92 PB6 bidirectional 5V-tolerant GPIO PB6; alternate TIMER3_CH0, I2C0_SCL, USART0_TX, CAN1_TX, DCI_D5.
93 PB7 bidirectional 5V-tolerant GPIO PB7; alternate TIMER3_CH1, I2C0_SDA, USART0_RX, EXMC_NL, DCI_VSYNC.
94 BOOT0 input Boot mode selection pin (5V tolerant).
95 PB8 bidirectional 5V-tolerant GPIO PB8; alternate TIMER1_CH0, TIMER3_CH2, TIMER9_CH0, I2C0_SCL, SPI4_MOSI, CAN0_RX, SDIO_D4, DCI_D6, TLI_B6.
96 PB9 bidirectional 5V-tolerant GPIO PB9; alternate TIMER1_CH1, TIMER3_CH3, TIMER10_CH0, I2C0_SDA, SPI1_NSS, CAN0_TX, SDIO_D5, DCI_D7, TLI_B7.
97 PE0 bidirectional 5V-tolerant GPIO PE0; alternate TIMER3_ETI, UART7_RX, EXMC_NBL0, DCI_D2, EVENTOUT.
98 PE1 bidirectional 5V-tolerant GPIO PE1; alternate TIMER0_CH1_ON, UART7_TX, EXMC_NBL1, DCI_D3, EVENTOUT.
99 VSS power_in Digital ground.
100 VDD power_in Digital power supply.

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
Input voltage on other I/O VIN 3.6 V 72
Input voltage on 5V tolerant pin VIN 5.5 V Note (3): VIN maximum value cannot exceed 5.5 V 72
Variations between different VDD power pins /ΔVDDX/ 50 mV 72
Variations between different ground pins /VSSX −VSS/ 50 mV 72
Maximum current for GPIO pins IIO -25 25 mA 72
Operating temperature range TA -40 85 °C 72
Power dissipation of LQFP100 PD 697 mW TA = 85°C 72
Storage temperature range TSTG -65 150 °C 72
Maximum junction temperature TJ 125 °C 72
Supply voltage VDD 2.6 3.3 3.6 V 72
Analog supply voltage VDDA 2.6 3.3 3.6 V Same as VDD 72
Battery supply voltage VBAT 1.8 3.6 V 72
AHB clock frequency fHCLK 240 MHz 73
APB1 clock frequency fAPB1 60 MHz 73
APB2 clock frequency fAPB2 120 MHz 73
VDD rise time rate tVDD 0 μs/V 73
VDD fall time rate tVDD 20 μs/V 73
Electrostatic discharge voltage (human body model) VESD(HBM) 5000 V TA = 25 °C; JS-001-2017 83
Electrostatic discharge voltage (charge device model) VESD(CDM) 1000 V TA = 25 °C; JS-002-2018 83
Static latch-up I-test LU I-test -200 200 mA TA = 105 °C; JESD78 83
Vsupply over voltage 5.4 V 83
Crystal or ceramic frequency (HXTAL) fHXTAL 4 25 32 MHz 2.6 V ≤ VDD ≤ 3.6 V 83
Crystal or ceramic duty cycle (HXTAL) Ducy(HXTAL) 30 50 70 % 83
Recommended matching capacitance on OSCIN and OSCOUT CHXTAL 20 30 pF 83
External clock source or oscillator frequency (HXTAL bypass) fHXTAL_ext 1 50 MHz 2.6 V ≤ VDD ≤ 3.6 V 84
OSCIN high or low time (HXTAL bypass) tH/L(HXTAL) 5 ns 84
OSCIN rise or fall time (HXTAL bypass) tR/F(HXTAL) 10 ns 84
Duty cycle (HXTAL bypass) Ducy(HXTAL) 40 60 % 84
Crystal or ceramic duty cycle (LXTAL) Ducy(LXTAL) 30 70 % 85
External clock source or oscillator frequency (LXTAL bypass) fLXTAL_ext 32.768 1000 kHz VDD = 3.3 V 85
OSC32IN high or low time (LXTAL bypass) tH/L(LXTAL) 450 ns 85
OSC32IN rise or fall time (LXTAL bypass) tR/F(LXTAL) 50 ns 85
Duty cycle (LXTAL bypass) Ducy(LXTAL) 30 50 70 % 85
IRC16M oscillator frequency accuracy, factory-trimmed ACCIRC16M -1.73 1.1 % VDD = VDDA = 3.3 V, TA = -40 °C ~ +85 °C 86
IRC16M oscillator frequency accuracy, factory-trimmed ACCIRC16M -1 1 % VDD = VDDA = 3.3 V, TA = 25 °C 86
IRC16M oscillator duty cycle DucyIRC16M 45 50 55 % VDD = VDDA = 3.3 V 86
IRC48M oscillator frequency accuracy, factory-trimmed ACCIRC48M -1.31 0.39 % VDD = VDDA = 3.3 V, TA = -40 °C ~ +85 °C 86
IRC48M oscillator frequency accuracy, factory-trimmed ACCIRC48M -2 2 % VDD = VDDA = 3.3 V, TA = 25 °C 86
IRC48M oscillator duty cycle DIRC48M 45 50 55 % VDD = VDDA = 3.3 V 86
PLL input clock frequency fPLLIN 1 4 MHz 87
PLL output clock frequency fPLLOUT 100 500 MHz 87
PLL VCO output clock frequency fVCO 32 344 MHz 87
PLL lock time tLOCK 400 μs 87
Modulation frequency (SSCG) FMOD 10 KHz 88
Peak modulation amplitude (SSCG) Mdamp 2 % 88
Number of guaranteed program/erase cycles before failure (Endurance) PECYC 50 kcycles TA = -40 °C ~ +85 °C 89
Word programming time tPROG 37.5 180 μs TA = -40°C ~ +85°C 89
Sector (16kB) erase time tERASE16kB 200 2000 ms TA = -40°C ~ +85°C 89
Sector (64kB) erase time tERASE64kB 300 4000 ms 89
Sector (128kB) erase time tERASE128kB 600 8000 ms 89
Mass erase time (1MB) tMERASE(1MB) 4.8 64 s TA = -40°C ~ +85°C 89
ADC clock fADC 0.1 40 MHz 93
External input impedance RAIN 308.6 kΩ See Equation 2 93
Input sampling switch resistance RADC 0.55 kΩ 93
Sampling time ts 0.075 12 μs fADC = 40 MHz 93
Thermal resistance, junction-to-ambient (LQFP100) θJA 57.42 °C/W Natural convection, 2S2P PCB 117
Thermal resistance, junction-to-board (LQFP100) θJB 31.68 °C/W Cold plate, 2S2P PCB 118
Thermal resistance, junction-to-case (LQFP100) θJC 13.85 °C/W Cold plate, 2S2P PCB 118
Thermal characterization parameter, junction-to-board (LQFP100) ΨJB 41.28 °C/W Natural convection, 2S2P PCB 118
Thermal characterization parameter, junction-to-top center (LQFP100) ΨJT 0.75 °C/W Natural convection, 2S2P PCB 118

CAD (KiCad official)

  • Symbol: GD32F470VGT6
  • Footprint: Package_QFP:LQFP-100_14x14mm_P0.5mm
  • 3D model: LQFP-100(14x14) (KiCad packages3D, STEP)
  • 3D model files: gd32f470vgt6-etched.step / gd32f470vgt6-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); gd32f470vgt6.step / gd32f470vgt6.glb are the bare package body.

Provenance

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

  • Datasheet: GigaDevice Semicon Beijing datasheet (121 pp, sha256 078e85690345863c, retrieved 2026-10-18, 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