[ATSAMD51J18A-AU] Clock COnfiguration

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#1
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Hi ,

 

We have gone through the SAM D5x/E5x Family datasheet and ASF4 API Reference Manual. Using Atmel Start , we have configured the SAMD51 pins to respective module (ADC,DAC,SPI). We have below query regarding clock configuration.

 

We are planning to use ADC 0 , ADC 1 , DAC 0 , SPI 0 , Timer 0, I2C 0 software components in SAMD51. We have not connected any external crystal oscillator to SAMD51.

Is it possible to use only internal clock (32.768 KHz) for entire system ( CPU,ADC0,ADC1,DAC0,SPI0,I2C0) ?  Will it be sufficient?

 

Clock_Block_Diagram

 

 

Also, is it possible to change the configuration later after creating project with start configurator?

 

Jana8153

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The above configuration is correct ? can anyone please confirm the above image ?

 

 

Jana8153