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GD32VF103RBT6

Public Made by Adom

by adom

GigaDevice Semicon Beijing New Arrivals, LQFP-64(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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GD32VF103RBT6

GigaDevice Semicon Beijing · New Arrivals · LQFP-64(10x10)

GD32VF103RBT6 from GigaDevice Semicon Beijing, in a LQFP-64(10x10). 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 VBAT power_in Backup battery supply pin (Default: VBAT).
2 PC13-TAMPER-RTC bidirectional GPIO PC13 with alternate function TAMPER-RTC.
3 PC14-OSC32IN bidirectional GPIO PC14 with alternate function OSC32IN (32.768 kHz oscillator input).
4 PC15-OSC32OUT bidirectional GPIO PC15 with alternate function OSC32OUT (32.768 kHz oscillator output).
5 OSCIN input Main oscillator input by default; can be remapped to PD0.
6 OSCOUT output Main oscillator output by default; can be remapped to PD1.
7 NRST bidirectional System reset pin (Default: NRST).
8 PC0 bidirectional GPIO PC0 with alternate function ADC01_IN10.
9 PC1 bidirectional GPIO PC1 with alternate function ADC01_IN11.
10 PC2 bidirectional GPIO PC2 with alternate function ADC01_IN12.
11 PC3 bidirectional GPIO PC3 with alternate function ADC01_IN13.
12 VSSA power_in Analog ground (Default: VSSA).
13 VDDA power_in Analog power supply (Default: VDDA).
14 PA0-WKUP bidirectional GPIO PA0 with alternate functions WKUP, USART1_CTS, ADC01_IN0, TIMER1_CH0_ETI, TIMER4_CH0.
15 PA1 bidirectional GPIO PA1 with alternate functions USART1_RTS, ADC01_IN1, TIMER1_CH1, TIMER4_CH1.
16 PA2 bidirectional GPIO PA2 with alternate functions USART1_TX, ADC01_IN2, TIMER1_CH2, TIMER4_CH2.
17 PA3 bidirectional GPIO PA3 with alternate functions USART1_RX, ADC01_IN3, TIMER1_CH3, TIMER4_CH3.
18 VSS_4 power_in Digital ground (Default: VSS_4).
19 VDD_4 power_in Digital power supply (Default: VDD_4).
20 PA4 bidirectional GPIO PA4 with alternate functions SPI0_NSS, USART1_CK, ADC01_IN4, DAC_OUT0; remap SPI2_NSS, I2S2_WS.
21 PA5 bidirectional GPIO PA5 with alternate functions SPI0_SCK, ADC01_IN5, DAC_OUT1.
22 PA6 bidirectional GPIO PA6 with alternate functions SPI0_MISO, ADC01_IN6, TIMER2_CH0; remap TIMER0_BRKIN.
23 PA7 bidirectional GPIO PA7 with alternate functions SPI0_MOSI, ADC01_IN7, TIMER2_CH1; remap TIMER0_CH0_ON.
24 PC4 bidirectional GPIO PC4 with alternate function ADC01_IN14.
25 PC5 bidirectional GPIO PC5 with alternate function ADC01_IN15.
26 PB0 bidirectional GPIO PB0 with alternate functions ADC01_IN8, TIMER2_CH2; remap TIMER0_CH1_ON.
27 PB1 bidirectional GPIO PB1 with alternate functions ADC01_IN9, TIMER2_CH3; remap TIMER0_CH2_ON.
28 PB2 bidirectional 5V-tolerant GPIO PB2, also BOOT1.
29 PB10 bidirectional 5V-tolerant GPIO PB10 with alternate functions I2C1_SCL, USART2_TX; remap TIMER1_CH2.
30 PB11 bidirectional 5V-tolerant GPIO PB11 with alternate functions I2C1_SDA, USART2_RX; remap TIMER1_CH3.
31 VSS_1 power_in Digital ground (Default: VSS_1).
32 VDD_1 power_in Digital power supply (Default: VDD_1).
33 PB12 bidirectional 5V-tolerant GPIO PB12 with alternate functions SPI1_NSS, I2C1_SMBA, USART2_CK, TIMER0_BRKIN, I2S1_WS, CAN1_RX.
34 PB13 bidirectional 5V-tolerant GPIO PB13 with alternate functions SPI1_SCK, USART2_CTS, TIMER0_CH0_ON, I2S1_CK, CAN1_TX.
35 PB14 bidirectional 5V-tolerant GPIO PB14 with alternate functions SPI1_MISO, USART2_RTS, TIMER0_CH1_ON.
36 PB15 bidirectional 5V-tolerant GPIO PB15 with alternate functions SPI1_MOSI, TIMER0_CH2_ON, I2S1_SD.
37 PC6 bidirectional 5V-tolerant GPIO PC6 with alternate function I2S1_MCK; remap TIMER2_CH0.
38 PC7 bidirectional 5V-tolerant GPIO PC7 with alternate function I2S2_MCK; remap TIMER2_CH1.
39 PC8 bidirectional 5V-tolerant GPIO PC8; remap TIMER2_CH2.
40 PC9 bidirectional 5V-tolerant GPIO PC9; remap TIMER2_CH3.
41 PA8 bidirectional 5V-tolerant GPIO PA8 with alternate functions USART0_CK, TIMER0_CH0, CK_OUT0, USBFS_SOF.
42 PA9 bidirectional 5V-tolerant GPIO PA9 with alternate functions USART0_TX, TIMER0_CH1, USBFS_VBUS.
43 PA10 bidirectional 5V-tolerant GPIO PA10 with alternate functions USART0_RX, TIMER0_CH2, USBFS_ID.
44 PA11 bidirectional 5V-tolerant GPIO PA11 with alternate functions USART0_CTS, CAN0_RX, USBFS_DM, TIMER0_CH3.
45 PA12 bidirectional 5V-tolerant GPIO PA12 with alternate functions USART0_RTS, USBFS_DP, CAN0_TX, TIMER0_ETI.
46 PA13 bidirectional 5V-tolerant pin that is JTMS by default; remap to PA13.
47 VSS_2 power_in Digital ground (Default: VSS_2).
48 VDD_2 power_in Digital power supply (Default: VDD_2).
49 PA14 bidirectional 5V-tolerant pin that is JTCK by default; remap to PA14.
50 PA15 bidirectional 5V-tolerant pin that is JTDI by default; alternate SPI2_NSS, I2S2_WS; remap TIMER1_CH0_ETI, PA15, SPI0_NSS.
51 PC10 bidirectional 5V-tolerant GPIO PC10 with alternate function UART3_TX; remap USART2_TX, SPI2_SCK, I2S2_CK.
52 PC11 bidirectional 5V-tolerant GPIO PC11 with alternate function UART3_RX; remap USART2_RX, SPI2_MISO.
53 PC12 bidirectional 5V-tolerant GPIO PC12 with alternate function UART4_TX; remap USART2_CK, SPI2_MOSI, I2S2_SD.
54 PD2 bidirectional 5V-tolerant GPIO PD2 with alternate functions TIMER2_ETI, UART4_RX.
55 PB3 bidirectional 5V-tolerant pin that is JTDO by default; alternate SPI2_SCK, I2S2_CK; remap PB3, TIMER1_CH1, SPI0_SCK.
56 PB4 bidirectional 5V-tolerant pin that is NJTRST by default; alternate SPI2_MISO; remap TIMER2_CH0, PB4, SPI0_MISO.
57 PB5 bidirectional GPIO PB5 (not marked 5V tolerant) with alternate functions I2C0_SMBA, SPI2_MOSI, I2S2_SD; remap TIMER2_CH1, SPI0_MOSI, CAN1_RX.
58 PB6 bidirectional 5V-tolerant GPIO PB6 with alternate functions I2C0_SCL, TIMER3_CH0; remap USART0_TX, CAN1_TX.
59 PB7 bidirectional 5V-tolerant GPIO PB7 with alternate functions I2C0_SDA, TIMER3_CH1; remap USART0_RX.
60 BOOT0 input Boot mode selection input (Default: BOOT0).
61 PB8 bidirectional 5V-tolerant GPIO PB8 with alternate function TIMER3_CH2; remap I2C0_SCL, CAN0_RX.
62 PB9 bidirectional 5V-tolerant GPIO PB9 with alternate function TIMER3_CH3; remap I2C0_SDA, CAN0_TX.
63 VSS_3 power_in Digital ground (Default: VSS_3).
64 VDD_3 power_in Digital power supply (Default: VDD_3).

Key specifications

Parameter Value
Manufacturer GigaDevice Semicon Beijing
Package LQFP-64(10x10)
Category Others
Pins 64

CAD (KiCad official)

  • Symbol: GD32VF103RBT6
  • Footprint: Package_QFP:LQFP-64_10x10mm_P0.5mm
  • 3D model: LQFP-64(10x10) (KiCad packages3D, STEP)
  • 3D model files: gd32vf103rbt6-etched.step / gd32vf103rbt6-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); gd32vf103rbt6.step / gd32vf103rbt6.glb are the bare package body.

Provenance

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

  • Datasheet: GigaDevice Semicon Beijing datasheet (87 pp, sha256 b884ceff41190779, retrieved 2026-10-27, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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