STM32 MCUs Products

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Interfacing 8-bit DPRAM with STM32F407VGT6

Posted on June 07, 2013 at 20:17I need to interface the STM32F407 to a 1K x 8 DPRAM (7C131). The 100 pin STM32F407 package I want to use does not support nonmultiplexed address and data. I have no problem in using a latch to de-multiplex the A0-A7 f...

cwparker by Associate II
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multichannel adc stm32f4

Posted on August 24, 2012 at 00:41stm32f4-discoveryI am impressed with the built-in 12bit adc. I want eventually to read 12 voltages at 10Hz or greater. I am going to simplify the problem to 2 channel add and expand to 12 once that is working. I rea...

USART IDLE interrupt for no reason?

Posted on June 07, 2013 at 09:16hoping someone knows the answer to this...when I send a character on usart2, SR->IDLE flag is set for no reason, RXNE = 0 but I can see the data in the DR. what weirds me out is IDLEIE is 0. so far I simple can't get ...

Flash page erase blocking on STM32F100

Posted on June 06, 2013 at 17:58Hi i've read all the post I could find on the subject and I know that accessing the flash during an erase command will stall the MCU. However the code i'm looking at is not accessing the flash (that's what i believe) ...

frequency capture

Posted on June 06, 2013 at 15:59 frequency capture im trying to capture frequency from 0 to 100khz optical encoder . and here is my code doesn't seem to work. any help please im new to micro controller. im using stm32f100rb &sharpinclude ''stm32f...

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c10390377 by Associate II
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Instruction Timing for STM32F05

Posted on June 03, 2013 at 17:23Please help me find the document with instruction timings. Not found in short, datasheet, programming manual, user manual.

tech by Associate
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