Manual

36
AT86RF401
1424D–RKE–09/02
Data EEPROM Data Register – DEEDR
• Bits[7:0]
This register contains the byte to be written to EEPROM. If a read operation has been
done, this register contains that last byte read from the data EEPROM.
Data EEPROM Address Register – DEEAR
• Bit[7]
Reserved.
• Bits[6:3]: Data EEPROM Page Address
These bits select the page in the EEPROM that is to be accessed. These bits are write
locked and cannot be altered when the load bit is set.
• Bits[2:0]: Data EEPROM Byte Address
These bits select the byte in the page that is to be accessed. During a page write opera-
tion, these bits are used in combination with the DEEDR register to write bytes into a
page.
Bit 76543210
$1D ED7 ED6 ED5 ED4 ED3 ED2 ED1 ED0
Read/Write R/W R/W R/W R/W R/W R/W R/W R/W
Initial Value 0 00000000
Bit 76543210
$1E – PA6 PA5 PA4 PA3 BA2 BA1 BA0
Read/Write R/W R/W R/W R/W R/W R/W R/W R/W
Initial Value 0 00000000