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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Use timer base and input capture at the same time

I use timer gated mode for a HC-SR04 ultrasonic sensor which needs microsecond delay. Is it possible to use the same timer as time base to get microseconds? if (HAL_TIM_Base_Start(&htim3) != HAL_OK) // time base for usDelay() Error_Handler(); if ...

Yuan1 by Associate II
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  • 5 replies
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STM103VET6 IS A GOOD IC OR NOT.

STM103VET6 IS A GOOD IC OR NOT. We can only set the pll to 48MHz , AND THE CAN function IS NOT ANY SIGNAL.WE CAN USE THE OTHER IC STM32V103ZET6 TO SET PLL TO 72MHZ AND THE CAN FUNCTION IS OK.SO, WE THINK THAT THE IC IS NOT GOOD , OR REMARKED IC.

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Lgang.1 by Associate
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  • 1 replies
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BLE characteristic notification issues

Hi guys,I have two characteristics, one for get values from mobile applicationand the second one is to reply as notification to user, to the mobile application.I registered to notification characteristic, to reply the user for any changes.I have two ...

Lmali.1 by Associate III
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  • 1 replies
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2 lpuarts can't communicate to each other correctly

A board with STM32L071CBT6 and another with STM32L476RGT6. The former transmit 18 bytes data {02 6E 9B 3B 41 41 00 00 E7 41 96 83 C9 42 00 03 24 97} to the latter. the latter received {02 6E 9B 3B 41 41 00 00 E7 41 96 83 D9 42 00 03 24 97}, that's t...

JZhen.6 by Associate
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  • 3 replies
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fast adc calculation

I am using 46uSec sample rate adc to acquire 6 channels data using adc time to trigger adc with dma transfer, but I would like to do average every 4 samples, and do some other calculation every 30 samples. I use 3 channels in Timer 4 to realize adc t...

Does NUCLEO-L4R5ZI-P board support Hyperbus Protocol?

I saw that Hyperbus protocol with differential clock (1.8V) is not available on STM3L4R5ZIT6P, but Hyperbus protocol with single-ended clock(3.3V) is. My question is : is the Nucleo -L4R5ZI-P board supporting Hyperbus protocol with single-ended clock...

AGEBE.1 by Associate II
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  • 1 replies
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