SST49LF040 Silicon Storage Technology, SST49LF040 Datasheet - Page 44

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

©2001 Silicon Storage Technology, Inc.
FIGURE 38: E
RASE
Command Sequence
C
Address: 2AAAH
Address: 2AAAH
Write data: AAH
Address: 5555H
Address: 5555H
Write data: AAH
Address: 5555H
Address: 5555H
Write data: 55H
Write data: 80H
Write data: 55H
Write data: 10H
OMMAND
Chip erased
Chip-Erase
Wait T
to FFH
SCE
S
EQUENCE
(PP M
Command Sequence
Address: 2AAAH
Address: 2AAAH
Write data: AAH
Address: 5555H
Address: 5555H
Write data: AAH
Address: 5555H
Write data: 55H
Write data: 80H
Write data: 55H
Write data: 50H
ODE
Address: BA
Block-Erase
Block erased
Wait T
)
44
to FFH
BE
X
Command Sequence
Address: 2AAAH
Address: 2AAAH
Write data: AAH
Address: 5555H
Address: 5555H
Write data: AAH
Address: 5555H
Write data: 55H
Write data: 80H
Write data: 55H
Write data: 30H
Sector erased
Sector-Erase
Address: SA
Wait T
to FFH
562 ILL F38.0
SE
4 Mbit LPC Flash
X
Advance Information
SST49LF040
S71213-00-000 11/01 562