AN059 Methods to improve ADC sampling accuracy

1.1

2022-12-12

Introduction：AN059 introduces the basic principle of GD32 SAR ADC, and introduces the methods to improve the ADC sampling accuracy from several aspects, such as theory and practical sampling.

AN052 GD32 MCU Resonator-Based Clock Circuits

1.1

2022-12-08

Introduction：AN052 is designed to describe the principle and application notes of GD32 MCU resonator-based clock circuit ,so as to facilitate developers to more quickly realize the conversion from design scheme to actual circuit.

AN071 Transplantation of IEC60730 certification library based on RISC-V core in IAR environment

Rev1.0

2022-11-01

Introduction：AN071 describes how to port the IEC60730 certification library based on RISC-V kernel in IAR environment.

AN064 Calibration method of internal low speed oscillator using TIMER

1.0

2022-08-23

Introduction：AN064 aims to describe the method of using TIMER to calibrate the low speed oscillator.