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...


Temperature sensor TSYS01 on STM32U575I-EV

Hello, I'm trying to implement the temperature sensor TSYS01 on STM32U575I-EV.The datasheet of the sensor tells to reset the sensor first so I'm trying to do this like this:HAL_I2C_Master_Transmit(&hi2c2, 0x77 << 1, 0x1E, 1, HAL_MAX_DELAY);0x77 << 1 ...

Alik by Associate
  • 1 replies
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External Power supply for STEVAL-STWINKT1B

I wanted to know if there was any external power supply available to power the  STEVAL-STWINKT1B board instead of giving it power through the laptop or the provided battery pack. I wanted to implement it in an industrial setup and keep it on for the ...

RMhap.1 by Associate II
  • 3 replies
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Facing trouble with SMBUS RX interrupt on STM32L4R9ZI.

Hello, I am facing a strange issue. I have a SMBUS battery and a LTC4100 battery charger chip connected to the micro controllers I2C1 configured as SMBUS. The charger has address 0x12 and the battery has 0x16. All communication is going correctly and...

Makarand by Associate II
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How to keep program in flash memory

I am trying to use STEVAL-STWINKT1B for predictive maintenance application as an standalone device using Battery pack provided in the kit. But i need to flash the program everytime i remove the battery. I wanted to know if there is a way to keep it w...

RMhap.1 by Associate II
  • 4 replies
  • 0 kudos