Datasheet
12.6.2  EEARH – The EEPROM Address Register High
Name:  EEARH
Offset:  0x1F [ID-000004d0]
Reset:  0x0X
Property:  When addressing I/O Registers as data space the offset address is 0x3F
When using the I/O specific commands IN and OUT, the I/O addresses 0x00 - 0x3F must be used. When
addressing I/O Registers as data space using LD and ST instructions, 0x20 must be added to these offset
addresses.
Bit  7 6 5 4 3 2 1 0  
              EEAR8
Access 
R/W
Reset  x  
Bit 0 – EEAR8 EEPROM Address 8
Refer to EEARL.
 AVR 8-Bit Microcontroller
AVR Memories
© 2017 Microchip Technology Inc.
 Datasheet Complete
40001974A-page 41










