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...


flash CRC integrity

Posted on January 15, 2014 at 21:14Hello, I know this has been discussed before, but reading through it all, I am still unable to grasp the solution of my problem: What I am trying to do is check the integrity of the flash (code) on the STM32L1xx ch...

klemen by Associate II
  • 14 replies
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Program doesn't run with Debug detached

Posted on January 16, 2014 at 16:40I have a STM32F415VG which I have on my own board. The program code all runs when I have my SW debug adapter hooked up, but if I try to run the program without the adapter connected, nothing works. My oscillator do...

TIM flags automatically set when TIM enabled

Posted on June 19, 2013 at 16:16Hello, I am facing a problem with the timers I am using in STM32f100 MCU. I have configured different timers to operate during the execution of the code, but somehow, all the flags related to Capture/compare or Update...

rachit by Associate
  • 2 replies
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STM32107 Default Clock configuration

Posted on January 19, 2014 at 07:54I am trying to figure out the default clock speeds (after reset) for the buses and the peripherals and system clock for the STM32107VC. I am reading the STM32107 Reference Manual RM0008 on page 123.One thing I do n...

orlcp440 by Associate II
  • 6 replies
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CMSIS V3.20 and CMSIS-RTOS V1.02

Posted on January 19, 2014 at 07:38I recently downloaded the latest STM32F4 Peripheral library, STM32F4xx_DSP_StdPeriph_Lib_V1.3.0.   The library contains peripheral driver and CMSIS V3.20 which includes CMSIS-RTOS V1.02.   In the CMSIS documentatio...

jim_wei by Associate II
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Changing EXTI lines

Posted on January 18, 2014 at 20:49 Hello, first I am sorry if I didn't need to open new thread. I searched through lot of examples in this forum, about EXTI. And most of them were similar to my problem, but non of them helped. :(<br>I am using ...