STM32 MCUs Products

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STM32H750 SAI interfaces

It was suggested I look at this part as it's definitely superior to the F730. However I can't see how to use the SAI4 interface because its SCK_A and SCK_B pins are shared with those of SAI1. Am I missing something or does this preclude using both ...

MikeDB by Lead
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Resolved! Reset line pulled low for no reason

I have created my own board based on the STM32L073RZ where I copied certain bits from the NUCLEO borad. I am having a problem where I can't connect to it using the STLINK. I have found out that even with only power plugged in the reset line is pulled...

Resolved! Why can't I change any value in the FLASH_OPTR register?

I am using the STM32L431 MCU and I want to stop the IWDG when it enters the standby mode, so I want to try changing the value of the IWDG_STDBY bit to freeze the IWDG. I tried with any of the the following instuctions but nothing works.CLEAR_BIT(FLAS...

BRuiz by Associate
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如何知�?�STM32 �?�个型�?�的内部FLASH分布?

如何知�?�STM32 �?�个型�?�的内部FLASH分布?网上看到F10x微控制器的数�?�手册上有,但是上�?��?�有F101,F102,F102的,就连F100都没有,哪个数�?�手册�?�以看?知�?�的能�?能告诉我。�?�外关于F2,F3,F4,F7,L0,L1,L4 的数�?�手册也需�?,主�?是我需�?知�?��?�个型�?�的FLASH分布。类似下图

0690X000006Dlp6QAC.png 0690X000006DlpLQAS.png 0690X000006DlpGQAS.png 0690X000006DlpaQAC.png

does anybody know whay the clock is 961 KHz not 2 Mhz

I do have the clock setup 60 Mhz (max is 80) for STM32FL41KBU6 and I ma dividing it by 30I need 60 because I am trying to setup ADC 1Msps. I shoud have 2 MHz on PIN PA8static void MX_TIM1_Init(void){ /* USER CODE BEGIN TIM1_Init 0 */ /* USER CODE EN...

MNapi by Senior III
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