Atmel Xplained Pro Evaluation Kit ATSAMD20-XPRO ATSAMD20-XPRO Hoja De Datos

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Atmel | SMART SAM D20 [DATASHEET]

Atmel-42129K–SAM-D20_datasheet–06/2014

- turn off cache before issuing flash commands by setting the NVMCTRL CTRLB.CACHEDIS bit to 
one. 

- Configure the cache in LOW_POWER mode by writing 0x1 into the NVMCTRL 
CTRLB.READMODE bits.

Not Sampled