2.07. Timers

  1. Do you know about timers and explain [AMD Dec-2026, Analogics Jan-2026]
  2. How Many timer are there in your Controller
  3. what is timer.[Vem Feb-2026]
  4. How many timers are used.[Vem Feb-2026]
  5. Do you know any device that works without clock [AMI-06-05-2023]
  6. What is clock? What is the clock frequency in your board? [AMI-06-05-2023] [ Fervid Smart Solutions Pvt.Ltd]
  7. what is Arbitration and clock stretching [GVS Deck Pvt Ltd] [Pentagon Rugged Systems Private Limited] [People Tech Semiconductor Pvt. Ltd-24-07-2024]
  8. what is the difference between timers and counters [INFOBELL]
  9. What is the clock frequency of Arm cortex M4.[Kernex Micro Systems]
  10. What is RTC? Why do we use it? [Pentagon Rugged Systems Private Limited]
  11. What is bus arbitration? [Pentagon Rugged Systems Private Limited]
  12. What is a watchdog timer?
  13. What is the primary reason for clock stretching?
  14. What are timers? What type of timer did you use? [Tenacity]
  15. What is a prescaler and why is it used? [Tenacity / Rayden / VEM Technology]
  16. How to set the timer using prescaler? [Tenacity]
  17. Write a code for a timer with a delay of 500ms. [Tenacity]
  18. Why are timers used? [Tenacity]
  19. SPI clock speed is 40Mbps — calculate the prescaler. [Tenacity]
  20. In SPI with 16MHz clock, change it to 4MHz using prescaler — how much prescaler value will you use? [Tenacity]
  21. How many timers are used in your STM32? [VEM Technology]
  22. What is PWM? Did you work on STM32 timers? [Webber]
  23. Can we build an RTC inside a microcontroller? Explain. [Webber]
  24. What is the purpose of a watchdog timer in embedded systems? [VoltyIOT]
  25. What is the clock frequency of RTC? [VEM Technology]
  26. What is the difference between STM32CubeMX and STM32CubeIDE? [Tenacity]
  27. What is the difference between AHB and APB? Are I2C and SPI directly connected to the clock? [Quanint Techsoft]
  28. What if the two buses are attaining the same time with clock speeds higher than Cortex M4 clock speed? [Quanint Techsoft]
  29. Explain timers in your controller. [TeraScale]
  30. What is a watchdog timer? [TeraScale]
  31. If 1MHz frequency, what is the time period? (And with different frequencies) [TeraScale]
  32. What is the use of external oscillators? [TeraScale]
  33. What is a clock? Why do we need it? [TeraScale]