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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Documentation ''feedback''.

Posted on January 12, 2015 at 16:20Searching for ''st microelectronics documentation feedback'' landed me on the my.st.com site. I can't find a ''documentation feedback forum'' as the google page hinted at. Probably my mistake. Feel free to move thi...

BootLoader timeout

Posted on January 12, 2015 at 09:17HiI am using STM32L151 bootloader.I wanted to run the bootloader at program start, and if no usb if attached for a certain timego back to regular application.Is it possible to configure a timeout for the bootloader...

yarona by Associate II
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lcd interfacing

Posted on January 12, 2015 at 10:11Hello everyone,                         I need to interface alpha numeric LCD display (odm 16216-9sl) with stm32f101xx . so please suggest  me the sample code to drive the LCD .   

STM32F4DIS-BB ethernet clock problem

Posted on January 12, 2015 at 08:47I just want to share one solution for a problem which I found on the expansion board STM32F4DIS-BB. I'm developing application which need high ethernet throughput, but faced a problem with many damaged rx frames (w...

ADC'value can't be updated after exit from stop mode

Posted on January 12, 2015 at 04:39Now I'm using STM32F103RE and system will enter stop mode with a periodic RTC wakeup routine. But sometimes when system exites from STOP MODE, the adc's value can't be updated correctly, especially when system ente...

lo_529 by Associate III
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IAR V7..30 for arm Debug can't stop the target

Posted on January 11, 2015 at 13:30When I debug the usb of stm32f103, using ST firmware library and st-link .Will appear the following questions:I want to suspend operation, but the IAR will be prompted to me that ''Target is running,Failed to stop ...

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landlde by Associate II
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STM32F411 - What is ''Batch Acquisition Mode''?

Posted on December 08, 2014 at 14:18''Batch Acquisition Mode'' mentioned for the new STM32F411: http://www.st.com/web/en/press/en/p3580 http://www.st.com/web/en/catalog/mmc/FM141/SC1169/SS1577/LN1877 OK I understand the marketing droids need to buzz...

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