![External SRAM access on STM32 board using FMC (STM32f439zi) - How to connect unused pins? : r/AskElectronics External SRAM access on STM32 board using FMC (STM32f439zi) - How to connect unused pins? : r/AskElectronics](https://preview.redd.it/4svafb0ydu191.png?width=1548&format=png&auto=webp&s=df639826b118856f1363c21076482767918c91ef)
External SRAM access on STM32 board using FMC (STM32f439zi) - How to connect unused pins? : r/AskElectronics
Culot Pierre 🇧🇪 on Twitter: "Without headache, easy prototype with a 5 inch screen (800x480@16bit) without external RAM/FLASH memory. Thanks to the new STM32H7A3-TQFP100 1.4MbRAM/2MbFLASH launched this year and #TouchGfx library #STM32 #
![Converters - 3pcs W25Q128 Large Capacity FLASH Storage Module Memory Card SPI Interface BV FV STM32 was listed for R293.00 on 15 Mar at 00:03 by szulou in China (ID:580002997) Converters - 3pcs W25Q128 Large Capacity FLASH Storage Module Memory Card SPI Interface BV FV STM32 was listed for R293.00 on 15 Mar at 00:03 by szulou in China (ID:580002997)](https://imgaz.staticbg.com/images/oaupload/ser1/banggood/images/1A/DA/3da556a1-11bb-4f93-b01a-78d37ffd5feb.jpg)