Figure 11. Write Enable (WREN) Instruction Sequence
CS#
SCLK
SI
SO
01234567
Instruction
High Impedance
MX25L4005
Figure 12. Write Disable (WRDI) Instruction Sequence
CS#
SCLK
SI
SO
01234567
Instruction
High Impedance
Figure 13. Read Identification (RDID) Instruction Sequence and Data-Out Sequence
CS#
SCLK
SI
SO
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 28 29 30 31
Instruction
High Impedance
Manufacturer Identification
Device Identification
7 65
MSB
3 2 1 0 15 14 13
MSB
3210
P/N: PM1236
REV. 1.1, SEP. 30, 2005
25