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GigaDevice Semiconductor Inc.
GD32VF103T-START
User Guide
V1.0

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Summary of Contents for GigaDevice Semiconductor GD32VF103T-START

  • Page 1 GigaDevice Semiconductor Inc. GD32VF103T-START User Guide V1.0...
  • Page 2: Table Of Contents

    User Guide GD32VF103T-START Table of Contents Table of Contents ......................1 List of Figures ........................ 2 List of Tables ........................3 1. Summary ........................4 2. Function Pin Assign ....................4 3. Getting started ......................4 4. Hardware layout overview ..................4 4.1.
  • Page 3: List Of Figures

    User Guide GD32VF103T-START List of Figures Figure 4-1 Schematic diagram of power supply ..................4 Figure 4-2 Schematic diagram of boot option ..................5 Figure 4-3 Schematic diagram of LED function ..................5 Figure 4-4 Schematic diagram of Key function ..................5 Figure 4-5 Schematic diagram of USBFS ....................
  • Page 4: List Of Tables

    User Guide GD32VF103T-START List of Tables Table 2-1 Function pin assignment ......................4 Table 6-1 Revision history ........................12...
  • Page 5: Summary

    User Guide GD32VF103T-START Summary GD32VF103T-START uses GD32VF103TBU6 as the main controller. It uses Mini USB interface to supply 5V power. Reset, Boot, Wakeup key, LED, GD-Link and Ardunio are also included. Function Pin Assign Table 2-1 Function pin assignment Function...
  • Page 6: Boot Option

    User Guide GD32VF103T-START 4.2. Boot option Figure 4-2 Schematic diagram of boot option 4.3. Figure 4-3 Schematic diagram of LED function 4.4. Figure 4-4 Schematic diagram of Key function...
  • Page 7: Usbfs

    User Guide GD32VF103T-START 4.5. USBFS Figure 4-5 Schematic diagram of USBFS 47KΩ USB_Ctr S8550 470R 16V/10uF,AVX 50V/0.1uF USB_VBUS VBUS PA11 USB_DM 22Ω PA12 USB_DP 22Ω JP11 USB_Ctr Shield BOOT0 Mini_USB 1MΩ JP10 USB_VBUS 50V/4700pF PA9-Tx BOOT0 4.6. GD-Link Figure 4-6 Schematic diagram of GD-Link...
  • Page 8: Mcu

    User Guide GD32VF103T-START 4.7. Figure 4-7 Schematic diagram of MCU 4.8. Ardunio Figure 4-8 Schematic diagram of Ardunio...
  • Page 9: Routine Use Guide

    Learn to use GPIO control the LED  Learn to use SysTick to generate 1ms delay GD32VF103T-START board has one LED. The LED1 is controlled by GPIO. This demo will show how to light the LED. 5.1.2. DEMO running result Download the program <...
  • Page 10: Exti_Key_Interrupt_Mode

     Learn to use EXTI to generate external interrupt GD32VF103T-START board has one LED and Wakeup key. The LED1 is controlled by GPIO. This demo will show how to use the EXTI interrupt line to control the LED1.When press down the Wakeup Key, it will produce an interrupt.
  • Page 11: Msc

    User Guide GD32VF103T-START the message. For example, when you input “GigaDevice MCU”, the HyperTerminal will get and show it as below. 5.4.2. DEMO Purpose This demo includes the following functions of GD32 MCU:  Learn how to use the USBFS ...
  • Page 12: Usbfs_Host

    Learn the operation between the MSC host and the Udisk GD32VF103T-START board integrates the USBFS module, and the module can be used as a USB device, a USB host or an OTG device. This demo mainly shows how to use the USBFS as a USB MSC host to communicate with external Udisk.
  • Page 13: Revision History

    User Guide GD32VF103T-START Revision history Table 6-1 Revision history Revision No. Description Date Initial Release Sept.18, 2019...
  • Page 14 Important Notice This document is the property of GigaDevice Semiconductor Inc. and its subsidiaries (the "Company"). This document, including any product of the Company described in this document (the “Product”), is owned by the Company under the intellectual property laws and treaties of the People’s Republic of China and other jurisdictions worldwide.

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