R1EX24064AxxS0A
Page Write:
The page write is the same sequence as the byte write. The page write is initiated by a start condition,
device address word and memory address(n) with every ninth bit acknowledgment"0". But after inputting
write data(Dn) , the EEPROM outputs acknowledgment "1" (NO ACK ). Then the EEPROM write
operations are not allowed.
Page Write Operation
WP
Device
1st Memory
2nd Memory
No ACK
No ACK
64k
Start
address
1010
W
address (n)
ACK
R/W
address (n)
ACK
Write data (n)
ACK
Write data (n+m)
Stop
Note: 1. Don't care bit
REJ03C0332-0200 Rev.2.00 Oct. 26, 2009
Page 15 of 22
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