STM32 MCUs products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...

gif-stm32u0.gif

RTC and Alarm subsecond mask

Dear,I want to use an Alarm A in RTC mode. But have some trouble with it.1) I use LSI 37000 Hz2) for 1 Hz I selected PREDIV_S=7399 and PREDIV_A=4It means that my Granulanity is 1/(7399+1)When I want to wakeup for example in 100 ms.1) I read actual ...

JAN R by Associate III
  • 473 Views
  • 3 replies
  • 0 kudos

Resolved! STM32 HAL I2C Driver - Wrong Slave Address

Hi, I have a board with STM32F501R8T6 and AT24C02 & DS1307 RTC are connected to I2C2. Earlier i had used custom I2C driver and interfaced them with a 8051 controller without any issues. Now since there is a need to change the I/0 pins config in ARM ...

PR.19 by Associate II
  • 459 Views
  • 2 replies
  • 0 kudos
Labels