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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quadrature encoder

Posted on December 18, 2011 at 01:56Hi, I am trying to get the quadrature encoder working.  I found and copied code from these forums for setting it up with a different micro controller but the one on the STM32F4 does not support RCC_APB2Periph_GPIO...

stm32l beginner questions

Posted on December 16, 2011 at 16:33Hello,I've recently bought a stm32l-discovery board and I want to start developing for the onboad processor. I  have some previous experience with 8bit atmel microcontrollers but not with (32bit) ARM processors.I ...

luc2 by Associate
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LSI as RTC clock

Posted on December 15, 2011 at 11:24Hi , Is it possible to run RTC with 40khz LSI when power is off and CPU works on battery only? #rtc #lsi

STM32F105 USB Speed, Fifo size

Posted on December 14, 2011 at 20:52Dear all, I've not found a related topic. Right now I've checked with the demo of mass storage device the possible maximum transfer speed. And it looks like ~500kByte/s, for writing to the device. The define at us...

elgerta by Associate II
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Yagarto vs Raisonance

Posted on December 16, 2011 at 06:51I'm using a makefile to build my application - I'm not a huge fan of IDE's.By setting my PATH environment variable (in Win32 system) to the Raisonance toolchain everything builds fine and runs fine on my STM32F2.B...

carl2399 by Associate II
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USB Hi-Speed Bulk example for ST32F4

Posted on December 17, 2011 at 16:55Hi, according to datasheet, it should be possible to get data transfer rates in the range of 50MByte/sec from SDIO interface to USB_HI port. Is there any example available? I would like to test, whether this would...

flyer31 by Senior
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CC Timer Interrupt (STM32F102RBT6)

Posted on December 16, 2011 at 19:19Using a general purpose timer (TIM3), with a constant frequency I would like to be able to occasionally generate an interrupt on CC3 using a variable count for CCR3.  I do not want to generate a PWM signal or chan...

jmorton by Associate II
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