MX25U4035_14 Datasheet, PDF (38/57 Pages) Macronix International – 4M-BIT [x 1/x 2/x 4] 1.8V CMOS SERIAL FLASH

MX25U4035
MX25U8035
Figure 14. Read Identification (RDID) Sequence (Command 9F)
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
Command
9F
High-Z
Manufacturer Identification
Device Identification
7 65
MSB
3 2 1 0 15 14 13
MSB
3210
Figure 15. Read Status Register (RDSR) Sequence (Command 05)
CS#
SCLK
SI
SO
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
command
05
High-Z
Status Register Out
Status Register Out
76543210765432107
MSB
MSB
Figure 16. Write Status Register (WRSR) Sequence (Command 01)
CS#
SCLK
SI
SO
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
command
01
High-Z
Status
Register In
76543210
MSB
P/N: PM1394
38
REV. 1.4, JUL. 23, 2010