Data Sheet

60
Atmel | SMART SAM D21 [DATASHEET]
Atmel-42181G–SAM-D21_Datasheet–09/2015
Table 12-6. Available Features When Operated From The External Address Range and Device is Protected
Features
Availability From The External Address Range and Device is Protected
Chip-Erase command and status Yes
CRC32 Yes, only full array or full EEPROM
CoreSight Compliant Device identification Yes
Debug communication channels Ye s
Testing of onboard memories (MBIST) Yes
STATUSA.CRSTEXT clearing No (STATUSA.PERR is set when attempting to do so)