STM32 MCUs products

Showing results for 
Search instead for 
Did you mean: 

Forum Posts

M7 with 4xRAM ICs over FMC

Hi,We have a question about a system design we would like to implement for our product.We are working with the STMF32F723 MCU and are developing our own HW. We need 216MByte of RAM for our application and would like to implement it with the functiona...

CObri1_1-1695644204144.png CObri1_1-1695643333384.png
CObri.1 by Associate II
  • 1 replies
  • 0 kudos

Resolved! STM32F405 - Backup SRAM not preserved

I have a STM32F405 with a coin cell on VBAT and I haven't been able to get the Backup SRAM or RTC to preserve contents when removing main power.  The same code works fine on another board that has a STM32F407. //Works on STM32F407 - Fails on STM32F40...


Hi,I am working on freertos plus tcp library with STM32H563ZI, but how must I make memory otions in linker file?like: RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 320KFLASH (rx) : ORIGIN = 0x08000000, LENGTH = 2048KRAM1 (xrw) : ORIGIN = 0x20000000, LENG...

Recep by Associate II
  • 6 replies
  • 0 kudos

Large size FFT

Hello,I have a large sample array of 2^22 values, coming from a high speed ADC, and saved in a RAM.I need to perform a FFT on this array. No real time considerations are needed, so the operation can take a while (several seconds for example), no prob...

Resolved! STM32H747AI

Hello,I am relatively new here and would like to try to design a STM32H747AI board with LiPo battery power supply for wearable devices with features like OLED microdisplay, WiFi+Bluetooth and GNSS module. Since I would like to run a GUI on it with sm...


Using STM32H743IGKx.Tools: LinuxSTM32CubeIDEVersion: 1.12.1Build: 16088_20230420_1057 (UTC)STMCubeMXVersion: 6.8.1-RC4Build: 20230419-1431 (UTC)When setting up the SDRAM configuration in MX, I end up with a couple of signals that look like they are n...

GreenGuy by Senior III
  • 0 replies
  • 0 kudos

Resolved! Backup SRAM on STM32H563

Hi,someone knows where the Backup SRAM is located on STM32H563 (at which address)? I didn't find it in the documentation.Thanks

Ez by Associate II
  • 2 replies
  • 0 kudos