4 Mbit LPC Flash
SST49LF040
Advance Information
Four-Byte Code for Byte-Program
Addresses
5555
R/C#
2AAA
5555
BA
OE#
TWP
TBP
TWPH
WE#
Internal Program Starts
DQ7-0
AA
BA = Byte-Program Address
55
A0
Data
562 ILL F23.0
FIGURE 23: B
YTE
-P
ROGRAM
T
IMING
D
IAGRAM
(PP M
ODE
)
Six-Byte code for Sector-Erase
Addresses
5555
R/C#
2AAA
5555
5555
2AAA
SAx
OE#
TWP
TSE
TWPH
WE#
Internal Erase Starts
DQ7-0
AA
SAx = Sector Address
55
80
AA
55
30
562 ILL F24.0
FIGURE 24: S
ECTOR
-E
RASE
T
IMING
D
IAGRAM
(PP M
ODE
)
©2001 Silicon Storage Technology, Inc.
S71213-00-000 11/01 562
34