W29GL256SH9T-TR Datasheet, PDF (53/88 Pages) Winbond – 256M-BIT 3.0-VOLT PARALLEL FLASH MEMORY WITH PAGE MODE

W29GL256S
Table 8-11 Lock Register Command Set Definitions
Command Sequence¹
Lock Register Command Set Definitions
Bus Cycles^2-5
1
2
3
4
5
6
7
Add Data Add Data Add Data Add Data Add Data Add Data Add Data
Lock Register Entry 3 555 AA 2AA 55 555 40
Program¹³
2 XXX A0 XXX PD
Read¹³
1 0 RD
Command Set Exit^12,14 2 XXX 90 XXX 0
Reset/MMO Exit^7,14
1 XXX F0
Table 8-12 IPB Non-Volatile Sector Protection Command Set Definitions
Command
Sequence¹
IPB Entry
IPB Program¹⁵
All IPB Erase¹⁵
IPB Read¹⁵
Command Set
Exit^12,14
Reset/MMO
Exit^7,14
IPB Non-Volatile Sector Protection Command Set Definitions
Bus Cycles^2-5
1
2
3
4
5
6
7
Add Data Add Data Add Data Add Data Add Data Add Data Add Data
3 555 AA 2AA 55 555 C0
2 XXX A0 SA 0
2 XXX 80 0 30
1
SA
RD
(0)
2 XXX 90 XXX 0
1 XXX F0
Publication Release Date: Jul 02, 2014
Revision C
53