Datasheet (5 in all)
Introduction：Datasheet of GD32A503xx series MCU.
Introduction：Datasheet of GD32A513xx series MCU.
Introduction：Datasheet of GD32A508xx series MCU.
Introduction：GD32A103xx Datasheet
Introduction：Datasheet of GD32A490xx series MCU.
User Manual (7 in all)
Introduction：GD32A10x series MCU user manual of GD32A103.
Introduction：GD32A508 series MCU user manual of GD32A508xx.
Introduction：GD32A50x series MCU User Manual of GD32A503.
Introduction：GD32A513xx series MCU User Manual of GD32A513.
Introduction：AN051 is designed to help users better solve ESD problems by choosing the right TVS model.
Introduction：GD32A50x series MCU User Manual of GD32A503.
Introduction：GD-Link V2 programming and debugging tool user guide. Application to the entire GD32 MCU series.
Tool & Software (14 in all)
Introduction：There are 2 files in the zip file, details are as follows:
(For GD32A508xx series)
1. GigaDevice.GD32A508_DFP.1.8.0.pack, addon files used to support keil ver 5.28 or later .
2. IAR_GD32A508_ADDON_1.0.0.exe, addon files used to support IAR ver 8.32 or later.
Introduction：GD32A508 series EVAL board routines and user guide. The Demo Suites can support GD32A508V_START board, GD32A508Z_EVAL board.
Introduction：Embedded Builder is a C-language integrated development environment (IDE) of GD32MCU. User can configure peripherals graphically, the IDE can generate code, compile project and debug.
Introduction：ISP console tool under Linux system, used for serial port and USB burning GD MCU Flash data.
Introduction：GD-Link programmer is a tool to program GD series MCU, With GD-Link programmer, user can download the application program to MCU’s internal flash memory, set read and write protection, etc. And the programmer also supports GD-Link offline download function.
Introduction：ISP console tool under Windows system, used for serial port and USB burning GD MCU Flash data.
Introduction：This programming software based on the bootloader in the chip, the communication interface supports UART and USB, and supports the basic operations of programming / erasing / reading MCU flash and ob.
Introduction：GD32A508 standard firmware library is suitable for GD32A508 series MCU. The library is compatible with the CMSIS (Cortex-M Microcontroller Software Interface Standard), and includes programs, data structures and macro definitions. It covers the features of all the integrated peripherals, contains all the related drivers and sample programs.
Introduction：Include three installer files as below：
1. GigaDevice.GD32A10x_DFP.1.1.0.pack support Keil Version 5.27 and above
2. IAR_GD32A10x_ADDON.1.0.1.exe support IAR Version 7.4 and above
Introduction：GD32A10x standard firmware library is suitable for GD32A103 series MCU. The library is compatible with the CMSIS (Cortex-M Microcontroller Software Interface Standard), and includes programs, data structures and macro definitions. It covers the features of all the integrated peripherals, contains all the related drivers and sample programs.
Introduction：There are 2 files in the zip file, they are used to support the development of GD32A50x applications in Keil and IAR ,
details are as follows:
1. GigaDevice.GD32A50x_DFP.1.3.0.pack, addon files used to support keil ver 5.27 or later
2.IAR_GD32A50x_ADDON_1.2.0.exe, addon files used to support IAR ver 8.32 or later
Introduction：There are 2 files in the zip file, they are used to support the development of GD32A513 applications in Keil and IAR ,
details are as follows:
1. GigaDevice.GD32A513_DFP.1.3.0.pack, addon files used to support keil ver 5.27 or later
2.IAR_GD32A513_ADDON_1.2.0.exe, addon files used to support IAR ver 8.32 or later
Introduction：GD32A50x standard firmware library is suitable for GD32A503 series MCU. The library is compatible with the CMSIS (Cortex-M Microcontroller Software Interface Standard), and includes programs, data structures and macro definitions. It covers the features of all the integrated peripherals, contains all the related drivers and sample programs.
Introduction：GD32A513 standard firmware library is suitable for GD32A513 series MCU. The library is compatible with the CMSIS (Cortex-M Microcontroller Software Interface Standard), and includes programs, data structures and macro definitions. It covers the features of all the integrated peripherals, contains all the related drivers and sample programs.
Evaluation Board (3 in all)
Introduction：GD32A10x Demo_Suites. The Demo Suites can support GD32A103C_START board, GD32A103R_START board，
and GD32A103V_EVAL board.
Introduction：GD32A513 Demo Suites. The Demo Suites can support GD32A513C-START board, GD32A513R-START board, and GD32A513V-EVAL board.
Introduction：GD32A50x Demo Suites. The Demo Suites can support GD32A503C-START board, GD32A503R-START board, and GD32A503V-EVAL board.
Other Document (1 in all)
Introduction：GD32 MCU Selection Guide, for all GD32 products.
Application Note (16 in all)
Introduction：AN191 Introduces the Precautions to be Taken in the Hardware Layout of the GD32 MCU.
Introduction：AN181 introduces the I2C noise filter of the GD32 MCU and the calculation of related hold and setup times.
Introduction：AN092 is designed for engineering designers based on GD32 MCU development, and mainly introduces the functional configuration of GPIO, the internal structure, and the precautions when using in different scenarios
Introduction：AN192 describes how to use GD32 MCU for spreading frequency testing, and uses GD32F470 as an example to introduce the relevant operation steps and their impact.
Introduction：AN95 aims to guide customers on ways to improve the accuracy of GD32 MCU temperature sensors.
Introduction：AN110 is specially provided for developers of GD32A503 series MCU. It provides an overall introduction to the hardware development of GD32A503 series products.
Introduction：AN175 mainly introduces the GD32A503/A513 series ECC two-bit errors and common handling methods.
Introduction：AN163 provides some EMC protection design references for MCU hardware design, aiming to help optimize the EMC performance of MCU in the product application process.
Introduction：AN142 introduces the sources and some improvement methods of EMC in motors and their drive systems, helping users quickly understand and optimize key circuits in the drive system.
Introduction：AN164 introduces the principle of Dhrystone and the porting method on GD32 MCU.
Introduction：AN125 introduces MCU chip-level RE test methods and precautions to help users quickly understand chip-level RE test.
Introduction：AN159 describes the differences between MCU chip-level ESD and system-level ESD within test methods and test levels, helping users to clarify the irrelevance between chain-level ESD and system-level ESD.
Introduction：AN065 introduces how to port FATFS file system based on GD32 MCU.
Introduction：AN128 introduces MCU system-level EFT test method, experiment implementation details and precautions to help users quickly understand the meaning of EFT parameters and test details in the datasheet.
Introduction：AN127 introduces MCU system-level ESD test method, experiment implementation details and precautions to help users quickly understand the meaning of ESD parameters and test details in the datasheet.
Introduction：AN089 introduces the design principle and usage of TouchKey software library, which can help developers quickly use TouchKey software library for configuration and development.
Errata Sheet (2 in all)
Introduction：This document introduces the limitations and related solutions of GD32A503 product series.
Introduction：This document introduces the limitations and related solutions of GD32A513 product series.
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