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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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PWM pin output and document

Posted on May 24, 2015 at 00:50I am new to STM32F030. I am going to use PWMs as the dimming input of LED driver. I have checked DM00088500.pdf, DM00091010.pdf and DM00051352.pdf already. But I still not able to indentify which pins are the output o...

roychen by Associate
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Triggering DMA on a Timer

Posted on September 10, 2013 at 12:08Hi guys, I'm having a few issues setting of a DMA transfer based on a timer and hoping someone might be able to point out where I'm going wrong. I have a timer (timer 2) which is set to 50 Hz and as far as I can ...

Timers STM32F407

Posted on May 23, 2015 at 22:22Is there a way of acessing Tim2 3 4... CC interrupts since they are not declared?Or do I have to access them by TIMx_IRQHandler?                                          Thanks

pedro by Associate II
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VBAT circuit for STM32F429

Posted on May 21, 2015 at 22:20We are using the STM32F429ZIT6 and we need to keep the RTC running when VDD is not present.  Can we hook up a coin-cell battery directly to VBAT, with no switching/monitoring circuit?  Any help would be MUCH appreciate...

gregw by Associate
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Measure sleep time using DWT SLEEPCNT problems

Posted on May 12, 2015 at 07:56 Hello everyone, I need to measure sleep time of my Cortex-M4 processor (STM32F4xx). I looked at DWT where I also use normal tick counter and I enabled SLEEPCNT counter. However, I noticed that it is 8-bit ...

tm3341 by Associate II
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SSD1963 and DMA with FMC

Posted on May 10, 2015 at 01:14The original post was too long to process during our migration. Please click on the attachment to read the original post.

davide by Associate II
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