Posted on March 18, 2015 at 18:06 Is there a maximum ratio of FCLK and external SPI clock?
I use STM32F030 with SPI module as slave. What is the maximum external SPI master clock? I'd use low speed clock at my STM32 (HSI 8MHz, or maybe HSI+PLL devided down to 1MHz FCLK). What is the maximum external SPI master clock in this situation?
#stm32f030-spi-clock
