Category: Crystals and Oscillators

How to identify the interruption that is hanging?

How to identify the interruption that is hanging?

* Question How to identify the interruption that is hanging? * Answer Identifying and troubleshooting an interrupt that is hanging a system can b [...]
What are the precautions for using MOS field effect transistors?

What are the precautions for using MOS field effect transistors?

* Question What are the precautions for using MOS field effect transistors? * Answer When using MOS (Metal-Oxide-Semiconductor) Field Effect Tran [...]
What should be considered in the clock generation circuit?

What should be considered in the clock generation circuit?

* Question What should be considered in the clock generation circuit? * Answer Designing a clock generation circuit is a crucial step in many dig [...]

What are the main functions of the control law accelerator?

* Question What are the main functions of the control law accelerator? * Answer Running at the same system clock frequency SYSCLKOUT as the [...]

What are the characteristics of the SPI module?

* Question What are the characteristics of the SPI module? * Answer 4 external pins; two modes of operation: master and slave; baud rate: 12 [...]

Why is quartz crystal resonator called quartz?

* Question Why is quartz crystal resonator called quartz? * Answer Quartz is the only material with the following characteristics: z piezoel [...]

Which events can also clear the flag of the CPU interrupt flag register?

* Question Which events can also clear the flag of the CPU interrupt flag register? * Answer CPU acknowledgement interrupt; 28x device reset [...]

What are the clock sources for the AVR?

* Question What are the clock sources for the AVR? * Answer External crystal/ceramic oscillator; external low frequency oscillator; external [...]
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