W49F002U Datasheet, PDF (18/23 Pages) Winbond – 256K X 8 CMOS FLASH MEMORY

Timing Waveforms, continued
Toggle Bit Timing Diagram
Address A17-0
WE
CE
OE
DQ6
TOEH
TBP orTEC
W49F002U
TOES
Boot Block Lockout Enable Timing Diagram
Address A17-0
DQ7-0
CE
OE
WE
5555
Six byte code for Boot Block
Lockout Feature Enable
2AAA 5555 5555
2AAA 5555
AA
55
80
AA
55
40
TWP
TEC
TWPH
SB0
SB1
SB2
SB3
SB4
SB5
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