4 Mbit LPC Flash
SST49LF040
Advance Information
FUNCTIONAL BLOCKS
F
UNCTIONAL
B
LOCK
D
IAGRAM
TBL#
WP#
INIT#
X-Decoder
LAD[3:0]
LCLK
LFRAME#
ID[3:0]
GPI[4:0]
R/C#
A[10:0]
DQ[7:0]
OE#
WE#
SuperFlash
Memory
LPC
Interface
Address Buffers & Latches
Y-Decoder
Control Logic
I/O Buffers and Data Latches
Programmer
Interface
MODE RST# CE#
562 ILL B1.0
TBL#
7FFFFH
Block 7
70000H
6FFFFH
Block 6
60000H
5FFFFH
Block 5
50000H
4FFFFH
Block 4
40000H
3FFFFH
Block 3
Boot Block
WP#
30000H
2FFFFH
Block 2
20000H
1FFFFH
Block 1
10000H
0F000H
0EFFFH
03000H
02000H
01000H
00000H
4 KByte Sector 15
Block 0
(64 KByte)
4 KByte Sector 2
4 KByte Sector 1
4 KByte Sector 0
562 ILL F03.0
FIGURE 1: D
EVICE
M
EMORY
M
AP
FOR
SST49LF040
©2001 Silicon Storage Technology, Inc.
S71213-00-000 11/01 562
6
SST [ SILICON STORAGE TECHNOLOGY, INC ]
