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...


contiki on STM32L100RB-A

Posted on April 14, 2016 at 06:15Hi, We are considering STM32L100RB-A for our new design with SPSGRF.   Is it possible to run contiki code for STM32L152RE on to STM32L100RB-A with only minor modifications? As they are in the same STM32L1xx series, b...

vamsi by Associate II
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STM32F4x9 SDIO Linux Driver

Posted on April 13, 2016 at 21:22Dear All,I'm working on porting Linux MMCI( driver to run on STM32. AFIAK STM32F4x9 has one ARM PrimeCell 180 and the driver uses Peripheral Identification...

bmh by Associate II
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STM32F429 HSE Crystal Amplitude

Posted on April 13, 2016 at 17:00Has anyone ever had any problems with the amplitude of a clock signal when using an external crystal in HSE mode?I have a board that I built that oscillates reliably and accurately, but the amplitude of the signal is...

ralphj by Associate II
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STM32L4 Discovery USB issue

Posted on January 26, 2016 at 03:52Hello All,     I am having trouble using the USB OTG peripheral on the 32L476GDISCOVERY board. I took off the LCD and shorted the solder bridges that connect the Vbus (and the USB ID) pin. I am trying to use the bo...

bhaskarm by Associate II
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FreeRTOS Signals issues (any vs all signals)

Posted on March 28, 2016 at 23:46I am trying to use the CMSIS interface to FreeRTOS that is generated by the Cube application.  Specifically, I am trying to use the osSignalWait, osSignalSet, and osSignalClear functions. Problem 1: osSignalClear is ...

kevin2399 by Associate III
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CubeMX Code Generation Issue for STM32L1 Parts

Posted on April 11, 2016 at 22:31CubeMX thinks there is a ''FW.L1.'' update for the STM32L1 parts.However, it cannot download the update (''Not yet available'').When I download manually from the website, it seems like the cube software is onl...

dpryan by Associate II
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Forum issues - Attaching in-line images

Posted on April 06, 2016 at 15:47Something was changed in the last couple of days. It comes up with an XML pane, and a pop-up complaining. ''Web.config registration missing!  The Telerik dialogs require a HttpHandler registration in the web.config f...

What happens if reset occurs during FLASH page erase?

Posted on April 12, 2016 at 21:15Hi.First, I would like to ask about page erase time. As stated in RM (for STM32F303) it should last min. 20 ms to max. 40 ms. But I checked it with ETM profiler and the whole process of erase took only around 100 us....

matic by Associate III
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