Datasheet

Instructions M95M01-DF M95M01-R
24/45 Doc ID 13264 Rev 11
The instruction is not accepted, and is not executed, under the following conditions:
if the Write Enable Latch (WEL) bit has not been set to 1 (by executing a Write Enable
instruction just before),
if a Write cycle is already in progress,
if the device has not been deselected, by driving high Chip Select (S), at a byte
boundary (after the eighth bit, b0, of the last data byte that has been latched in),
if the addressed page is in the region protected by the Block Protect (BP1 and BP0)
bits.
Note: The self-timed write cycle t
W
is internally executed as a sequence of two consecutive
events: [Erase addressed byte(s)], followed by [Program addressed byte(s)]. An erased bit is
read as “0” and a programmed bit is read as “1”.
Figure 14. Page Write (WRITE) sequence
MS30906V1
C
D
S
C
D
S
23
21 3 4 5 6 7 8 9 10 28 29 30 31 32 33 34 35
22 21
3210
36 37 38
Instruction 24-bit address
0
765432 0
1
Data byte 1
39
765432 0
1
Data byte 2
765432 0
1
Data byte 3
65432 0
1
Data byte N