M24C08-WMN6P Datasheet, PDF (15/38 Pages) STMicroelectronics – 8-Kbit serial I²C bus EEPROM

M24C08-W M24C08-R M24C08-F
Instructions
5.1.1
Byte Write
After the device select code and the address byte, the bus master sends one data byte. If
the addressed location is Write-protected, by Write Control (WC) being driven high, the
device replies with NoAck, and the location is not modified. If, instead, the addressed
location is not Write-protected, the device replies with Ack. The bus master terminates the
transfer by generating a Stop condition, as shown in Figure 7.
Figure 7. Write mode sequences with WC = 0 (data write enabled)
7#
"YTE7RITE
!#+
!#+
!#+
$EV3ELECT
"YTEADDRESS
$ATAIN
27
7#
0AGE7RITE
7#CONTgD
0AGE7RITE
CONTgD
!#+
!#+
!#+
!#+
$EV3ELECT
"YTEADDRESS
$ATAIN
$ATAIN
$ATAIN
27
!#+
!#+
$ATAIN.
!)C
DocID023924 Rev 4
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