W29GL256SH9T-TR Datasheet, PDF (54/88 Pages) Winbond – 256M-BIT 3.0-VOLT PARALLEL FLASH MEMORY WITH PAGE MODE

W29GL256S
Table 8-13 Global Non-Volatile Sector Protection Freeze Command Set Definitions
Global Non-Volatile Sector Protection Freeze Command Set Definitions(IPB Lock Bit)
Bus Cycles^2-5
Command Sequence¹
1
2
3
4
5
6
7
Add Data Add Data Add Data Add Data Add Data Add Data Add Data
IPB Lock Entry
3 555 AA 2AA 55 555 50
IPB Lock Bit Cleared 2 XXX A0 XXX 0
IPB Lock Status Read¹⁵ 1 XXX RD (0)
Command Set Exit^12,14 2 XXX 90 XXX 0
Reset/MMO Exit¹⁴
1 XXX F0
Table 8-14 DPB Volatile Sector Protection Command Set Definitions
DPB Volatile Sector Protection Command Set Definitions
Bus Cycles^2-5
Command Sequence¹
1
2
3
4
5
6
7
Add Data Add Data Add Data Add Data Add Data Add Data Add Data
DPB MMO Entry
3 555 AA 2AA 55 555 E0
DPB Erase¹⁵
2 XXX A0 SA 1
DPB PGM¹⁵
2 XXX A0 SA 0
DPB Status Read¹⁵ 1 SA RD (0)
Command Set Exit^12,14 2 XXX 90 XXX 0
Reset/MMO Exit¹⁴
1 XXX F0
Publication Release Date: Jul 02, 2014
Revision C
54