GigaDevice Semiconductor GD32450Z-EVAL - User Manual

GigaDevice Semiconductor Inc.
GD32450Z-EVAL
User Guide
V2.0

Summary

Document Summary

GD32450 Z-EVAL Function Pin Assignment

Getting Started with GD32450 Z-EVAL

Hardware Layout and Schematics

Power Supply Schematic

Schematic diagram illustrating the power supply circuit and components.

Boot Option Configuration

Diagram showing boot mode selection jumpers and their configurations.

LED Indicator Circuits

Schematic depicting the board's LED indicators and their connections.

Key Input Circuits

Schematic illustrating the user key inputs and their circuit.

USART Interface Schematic

Schematic of the Universal Synchronous/Asynchronous Receiver/Transmitter (USART) interface.

ADC Circuit Schematic

Schematic of the Analog-to-Digital Converter (ADC) circuitry.

DAC Circuit Schematic

Schematic of the Digital-to-Analog Converter (DAC) circuitry.

I2 S Audio Interface Schematic

Schematic of the Inter-IC Sound (I2S) audio interface.

I2 C Interface Schematic

Schematic of the Inter-Integrated Circuit (I2C) communication interface.

SPI Interface Schematic

Schematic of the Serial Peripheral Interface (SPI) for flash memory.

CAN Network Interface Schematic

Schematic of the Controller Area Network (CAN) communication interface.

Ethernet (ENET) Interface Schematic

Schematic of the Ethernet (ENET) interface for network connectivity.

SDIO Interface Schematic

Schematic of the Secure Digital Input/Output (SDIO) interface for memory cards.

SDRAM Interface Schematic

Schematic of the Synchronous Dynamic RAM (SDRAM) interface.

LCD Interface Schematic

Schematic of the Liquid Crystal Display (LCD) controller interface.

USBFS Interface Schematic

Schematic of the USB Full-Speed (USBFS) interface.

USBHS Interface Schematic

Schematic of the USB High-Speed (USBHS) interface.

Extension Pins Diagram

Schematic showing the board's extension pin headers for external connections.

GD-Link Debugger Schematic

Schematic of the integrated GD-Link debugger and programmer.

Routine Use Guide and Demos

GPIO Running LED Demo

Demo for controlling LEDs using GPIO and SysTick for timing.

GPIO Key Polling Mode Demo

Demo using GPIO to control LEDs with Tamper key input.

EXTI Key Interrupt Mode Demo

Demo using EXTI interrupt to toggle LED2 with Tamper key.

USART Printf Example Demo

Demo for retargeting C library printf function to USART for output.

USART Echo Interrupt Mode Demo

Demo for USART interrupt-driven transmit/receive with serial terminal.

USART DMA Transfer Demo

Demo for USART data transfer using Direct Memory Access (DMA).

ADC Temperature and Vrefint Demo

Demo to read temperature, VREFINT, and battery voltage using ADC.

ADC0;ADC1 Follow-up Mode Demo

Demo for ADC0 and ADC1 in follow-up mode using TIMER trigger.

ADC0;ADC1 Regular Parallel Mode Demo

Demo for ADC0 and ADC1 in regular parallel conversion mode.

DAC Output Voltage Value Demo

Demo to output a specific voltage value using the DAC.

I2 C EEPROM Operations Demo

Demo for reading and writing data to an I2C EEPROM.

SPI QSPI Flash Demo

Demo for reading/writing NOR Flash using SPI Quad-SPI mode.

I2 S Audio Player Demo

Demo for outputting audio files using the I2S interface.

EXMC SDRAM Control Demo

Demo for controlling SDRAM using the EXMC module for read/write operations.

EXMC SDRAM DeepSleep Demo

Demo for using SDRAM and deepsleep mode with EXMC.

SDIO SD Card Test Demo

Demo for SDIO operations: read, write, erase, lock/unlock of an SD card.

CAN Network Communication Demo

Demo for CAN0 communication between two boards and PC via USART.

RCU Clock Output Demo

Demo for clock output function of RCU and PC communication via USART.

CTC Calibration Demo

Demo for CTC calibration of the internal 48MHz RC oscillator.

PMU Sleep and Wakeup Demo

Demo for waking up PMU from sleep mode using USART receive interrupt.

FMC Dual Boot Demo

Demo for FMC module to implement boot from bank0/bank1 and vector table offset.

RTC Calendar Function Demo

Demo for implementing calendar function using the RTC module.

TIMER Breath LED Effect Demo

Demo for LED breathing effect using Timer PWM output.

TLI IPA Image Display Demo

Demo for controlling LCD display and processing image data with TLI/IPA.

TRNG Random Number Generation Demo

Demo for generating random numbers using TRNG and PC communication.

ENET FreeRTOS TCP;UDP Demo

Demo using FreeRTOS and LwIP for TCP/UDP server/client and Telnet.

ENET Raw TCP;UDP Demo

Demo using raw LwIP API for TCP/UDP communication in polling/interrupt mode.

ENET Raw Webserver Demo

Demo for implementing a web server to control LEDs and monitor voltage.

USB Device HID Keyboard Demo

Demo of USBFS as HID host for keyboard input and remote wakeup.

USB Device MSC UDisk Demo

Demo of USBFS/USBHS as MSC host to implement U disk functionality.

USB Host HID Function Demo

Demo using USBFS as HID host to communicate with USB mouse and keyboard.

USB Host MSC Function Demo

Demo using USBFS/USBHS as MSC host to communicate with external U disk.

Document Revision History

GigaDevice Semiconductor GD32450Z-EVAL Specifications

General

Core	ARM Cortex-M4
Operating Frequency	200 MHz
SRAM	192 KB
GPIO Pins	114
ADC Channels	16
ADC Resolution	12-bit
DAC Channels	2
DAC Resolution	12-bit
Operating Voltage	2.6V to 3.6V
Timers	14
Operating Temperature	-40°C to +85°C
Package	LQFP144
Microcontroller Series	GD32F4
Communication Interfaces	USART, SPI, I2C, CAN
USB	USB OTG