Datasheet

DocID12943 Rev 14 15/47
M24M01-R M24M01-DF Instructions
46
5.1.1 Byte Write
After the device select code and the address bytes, 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)