Chapter 9: W55MH32’s RCC - Using HSE/HSI Clock Configuration

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Chapter 9: W55MH32’s RCC - Using HSE/HSI Clock Configuration References for this chapter: "W55MH32 Reference Manual" - RCC section. When studying this chapter, it is more effective to read it in conjunction with the RCC section of the "W55MH32 Reference Manual", especially for the parts related to register explanations. RCC: reset clock control - reset and clock controller. In this chapter, we mainly explain the clock section, and it is particularly important to focus on understanding the clock tree. Once you understand the clock tree, you will have a thorough understanding of all the…