STM32 MCUs Products

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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...

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Resolved! Cannot connect to STM32H753I_EVAL2 board anymore

I know it sounds like a dumb question but I cannot connect anymore to my STM32H753I_EVAL2 (that I've been using extensively for months). I checked the driver in Windows Peripheral Manager. It is properly installed and it shows the same driver DLL as ...

Gpeti by Senior II
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STM32l073CB internal RTC alarm

Hi,How to set alarm and read the alarm flag?I already write the RTC_ALRMAR = 0x85 to set alarm 5sec and mask sec. But the reading of ALRAF in RTC_ISR was not changed to 1 after it matched 5sec. Can U help me? I already set the RTC value with my homet...

Dprom by Associate II
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stm32f105 usart interrupt generated only once times.

when program started interrupt is called but its read only one character and repeatedly read same character.most time getting garbage value. RXNE Flag also set. my application is to handle data send by ATMEGA16 in while condition.program: voi...

vivek by Associate II
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Resolved! HAL I2C and 24c02 eeprom communication problem

Hi.I read 24c02 datasheet and tried to write my code to write and read a byte from this device. But my code does not work. Can you tell me what the problem is?https://imghostr.com/M4hXKXT6Avoid EEPROM_Write(unsigned char address,unsigned char data) {...

measurement range on stm32

thanks for answering my previous question so according to this i supplied voltages from 0v to 5v and i got following step sizes(if i am correct) what i observed is it stops measuring after 2.5v so does it mean its measuring range is from 0-2.5v / can...

Vtrai by Associate II
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  • 1 replies
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