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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I2c on stm32f030r8t6

Posted on May 27, 2014 at 09:03Before posting here I have gone through stm32f0_stdperiph_lib.zip but the examples which are given are for some different board with different architecture. can anyboduy point me a simple example of communication betwe...

sanjib by Associate III
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Startup Problem STM32F10x

Posted on May 15, 2014 at 15:40Since about five years we�re using the STM32F103RET6 Controller within our Devices and our Application. In between these five years we did only minimal changes at the Software and the Startup. With the last Shipment ...

STM32F100R8 reading Multichannel ADC with Scan Mode

Posted on April 25, 2014 at 22:55Dear friends, I need an help about multichannel ADC reading with scan mode. When I configure ADC, unfortunately interrupt routine can occure only one time. And I can not read the other channels.Do you think what is t...

metin by Associate II
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clarity please - how to send.receieve data over usb??

Posted on May 29, 2014 at 00:56hi, i have the stm3220G-eval board .. i downloaded the stm32 usb library and examples ... i cannot find anywhere where it shows how to send and receive data, and i find the documentation very cryptic .. i will make thi...

epataky by Associate II
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STM32F427ZI Sample Code

Posted on May 28, 2014 at 20:23Hello Gentlemen,I'm going to start a design based on STM32F427ZI. I was wondering where I can find the sample code for this micro. I looked into its web page but I did not see anything software download related.I appre...

gmotta by Associate II
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STM32F4 FreeRTOS CMSIS CubeMX Keil Example

Posted on May 22, 2014 at 16:59Our application will use FreeRTOS for the OS. We are using the STM32F4-Discovery eval board in our alpha unit. The development environment is Keil MDK-ARM Professional/ uVision 5.   I need an example to understand how ...

STM32F4DISCOVERY, can't seem to run anything

Posted on May 26, 2014 at 02:13I have a F4 discovery board, which I am trying to run a simple led-blinker on. I've tried the demo .hex, demo IO_Togglek, Blinky from Keil and one other simple demo.I have used precompiled/built with GCC or Keil. I can...

esa by Associate II
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weird problem with clocks and timers

Posted on May 27, 2014 at 12:04 Hi all, at the moment I am trying to configure the update interrupt of timer 2 like this. The update interrupt should occur every 4ms. With the following code everything is fine, the pin is toggling every ...