• I
2
C up to 3.4MHz
• Full-speed (12Mbps) Universal Serial Bus (USB) 2.0 interface
• 17 external GPIO lines
• One GPIO for ATECC508A intrusion latch
Atmel ATSAMR21G18-MR210UA [DATASHEET]
Atmel-42475B-ATSAMR21G18-MR210UA_Datasheet_Preliminary-09/2015
2
