Clock configuration for timers

After doing some primary embedded projects (LED, user button etc) on my MCU (Nucleo-64 STM32 F411RE) I'm now dealing with timers. Here's my clock configurations

1- Does anything look wrong?
2- While my clock rate is 100 MHZ (as written on my board pack), should I change that 84 (in the HCLK (MHz) field) to 100 in the configuration? 

[mƎALLEm]

Hello,

All seem ok as soon as there was no Error/warning indicated by CubeMX

[Imen.D]

Hello @unknown ,

The following articles introduced the basics of the STM32 clock system and help you on the configuration with example code generated by the STM32CubeMX:

• Part 1: Introduction to the STM32 microcontroller ... - STMicroelectronics Community
• Part 2: Introduction to the STM32 microcontroller ... - STMicroelectronics Community

[KnarfB]

You don't have to change that, but you can if you are in need for more cycles or special frequencies.

@mƎALLEm I never figured out why the initial clock settings are as they are, also for other series.

KnarfB