block diagram: https://www.cnx-software.com/wp-content/uploads/2014/09/STM32F7_Block_Diagram.png docs: https://www.st.com/en/evaluation-tools/nucleo-f767zi.html#documentation
| Name | Signal |
|---|
| Timer | funciton |
|---|---|
| TIM1 | 10 kHz PWM output |
| TIM2 | precise f_out |
| TIM4 | 1.5 kHz Sampling interrupt generation |
| TIM14 | Timebase source |