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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STM32L475 Timer

Posted on December 24, 2017 at 12:06Hi,I wanted to use use timer interrupt for my project. I am using STM32L475E board. Please suggest where I can get example code.Thank you.Regards,Zafar

Resolved! TRF7960 STM32F407 SPI communication issue

Posted on December 14, 2017 at 04:10Hi -We are trying to integration TRF7960 with our custom hardware which has STM32F407 processor (via SPI). As per errata 1.1 on TRF7960, we need to switch the polarity of clock during write & read operation (Errat...

pramuka by Associate II
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how would i turn this from 8 bit to 4 bit??

Posted on December 22, 2017 at 16:13&sharpinclude 'lcd.h'void lcd_delayus(unsigned int us) //blocking delay for LCD, argument is approximate number of micro-seconds to delay{ unsigned char i; while(us--) { for(i=0; i<SystemCoreClock/4000000; i++); }...

j g by Associate II
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LWIP ....what am i doing wrong?

Posted on December 21, 2017 at 22:38I am trying to get LWIP and use it as a client... I scoured demos and I was able to produce what I think is working code. I set it up so I simply spam the server with a message so i can see that i am actually send...

Andrew C by Associate II
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Resolved! Power-up problem STM32L4

Posted on December 21, 2017 at 13:38Hello,Having a problem to startup the STM32L4 MCU. After powering the board it seems like the controller does not start or get stuck. Running with a debugger works fine but when removing the debugger connection an...

Resolved! External MCU programming STM32

Posted on December 21, 2017 at 13:25I've an Nucleo-f091rc, and i need using this board to programming an external STM32F070, using SWDIO, I've connected SWDIO, SWDCLK, NRST and GND. My external MCU have external 3.3V. When I try to connect I receive...