Custom STM32H743IIT6 Development Board Core Board STM32H7 Minimum System Board Geek GUI Programming STM32

01. USB: 5V power supply/data communication

02.Self healing fuse

03. Power LED indicator light

04. Main clock crystal oscillator: 25MHz

05. RTC crystal oscillator: 32.768KHZ

06. Reset button

07. ISP download button

08. W25Q64 8M flash

09. User LED

10. 4.3-10.1 inch Wave Crystal Interface

11. TF card holder supports 32GB

01. STLINK SWD download port

02. Serial communication port

03. 2mm screw hole

04. Camera interface

05. Pin set 46P2.54mm welding

06. Pin set 46p2.54mm welding

07. 0.96-2.0 LCD interface

08. 32M SDRAM

Introduction to Core Board Resources

Main frequency: 480MHz, QSPIflash: W25Q64

2MFlash SRAM 1M inside the chip

LCD interface FPC40P supports 4.3-10.1 inches and touch screen

86 pins with 10 ports are led out, with a pin spacing of 2.54mm

TYPCE mainstream USB port, camera interface. 0.96-2.0 LCD interface

1 programmable LED, 1 power indicator light, 2PCS buttons

Output the SWD download port and serial port through the mother bus

Development of pin compatible universal board with a spacing of 2.54mm

Features: Download port supports docking with downloaders, eliminating the need for cables

On board SDRAM 32M chip

Onboard SD card socket interface, supports up to 32GB, supports USB read/write

H743II core board

Key introduction

Main frequency: 480MHz, flash: 2M, internal SRAM up to 1M bytes, capable of driving 800 * 480/1024 * 600 screens with 16 bit colors, fully meeting the needs of image display GUI developers supporting emWIM GUI development. 800 * 480 refresh rate DMA+MJPEG can reach 60fps. STM32H7 has powerful performance and can use JPEG hardware decoding methods. With hardware acceleration such as MDMA and DMA2D, it is easy to run 30pfs on RGB565 and 800 * 480. According to actual testing, as long as the program is optimized, stable 60fps can be achieved. 8MB W25064 chip, programs can be run from flash