SST49LF040 Silicon Storage Technology, SST49LF040 Datasheet - Page 39

• Manufacturer Part Number: SST49LF040
• Description: 4 Mbit LPC Flash
• Manufacturer: Silicon Storage Technology

4 Mbit LPC Flash
SST49LF040
Advance Information
©2001 Silicon Storage Technology, Inc.
FIGURE 33: E
RASE
C
OMMAND
Command Sequence
S
Address: 2AAAH
Address: 2AAAH
Write Data: AAH
Write Data: AAH
Address: 5555H
Address: 5555H
Address: 5555H
Write Data: 55H
Write Data: 80H
Write Data: 55H
Write Data: 50H
Next Command
EQUENCES
Block-Erase
Address: BA
Block erased
Available for
Wait T
Cycle: 1
Cycle: 2
Cycle: 3
Cycle: 4
Cycle: 5
Cycle: 6
to FFH
BE
(LPC M
X
ODE
39
)
Command Sequence
Address: 2AAAH
Address: 2AAAH
Write Data: AAH
Write Data: AAH
Address: 5555H
Write Data: 55H
Address: 5555H
Write Data: 80H
Address: 5555H
Write Data: 55H
Write Data: 30H
Next Command
Sector-Erase
Sector erased
Address: SA
Available for
Wait T
Cycle: 1
Cycle: 2
Cycle: 3
Cycle: 4
Cycle: 5
Cycle: 6
to FFH
562 ILL F33.0
SE
X
S71213-00-000 11/01 562