![](http://datasheet.mmic.net.cn/220000/LRS1341_datasheet_15488684/LRS1341_6.png)
LRS1341/LRS1342
Stacked Chip (16M Flash & 2M SRAM)
6
Data Sheet
MEMORY MAPS
Figure 3. Bottom Boot for Flash Memory
15
[A
0
- A
19
]
FFFFF
F8000
F7FFF
F0000
EFFFF
E8000
E7FFF
E0000
DFFFF
D8000
D7FFF
D0000
CFFFF
C8000
C7FFF
C0000
BFFFF
B8000
B7FFF
B0000
AFFFF
A8000
A7FFF
A0000
9FFFF
98000
97FFF
90000
8FFFF
88000
87FFF
80000
7FFFF
78000
77FFF
70000
6FFFF
68000
67FFF
60000
5FFFF
58000
57FFF
50000
4FFFF
48000
47FFF
40000
3FFFF
38000
37FFF
30000
2FFFF
28000
27FFF
20000
1FFFF
18000
17FFF
10000
0FFFF
08000
07FFF
07000
06FFF
06000
05FFF
05000
04FFF
04000
03FFF
03000
02FFF
02000
01FFF
01000
00FFF
00000
14
13
12
11
10
9
8
7
6
5
4
3
2
0
32K-WORD MAIN BLOCK
16
32K-WORD MAIN BLOCK
17
32K-WORD MAIN BLOCK
18
32K-WORD MAIN BLOCK
19
32K-WORD MAIN BLOCK
20
32K-WORD MAIN BLOCK
21
32K-WORD MAIN BLOCK
22
32K-WORD MAIN BLOCK
23
32K-WORD MAIN BLOCK
24
32K-WORD MAIN BLOCK
25
32K-WORD MAIN BLOCK
26
32K-WORD MAIN BLOCK
27
32K-WORD MAIN BLOCK
28
32K-WORD MAIN BLOCK
29
32K-WORD MAIN BLOCK
30
32K-WORD MAIN BLOCK
32K-WORD MAIN BLOCK
32K-WORD MAIN BLOCK
32K-WORD MAIN BLOCK
32K-WORD MAIN BLOCK
32K-WORD MAIN BLOCK
32K-WORD MAIN BLOCK
32K-WORD MAIN BLOCK
32K-WORD MAIN BLOCK
32K-WORD MAIN BLOCK
32K-WORD MAIN BLOCK
32K-WORD MAIN BLOCK
32K-WORD MAIN BLOCK
32K-WORD MAIN BLOCK
1
32K-WORD MAIN BLOCK
32K-WORD MAIN BLOCK
5
4
3
2
1
0
0
4K-WORD PARAMETER BOOT BLOCK
4K-WORD PARAMETER BOOT BLOCK
4K-WORD PARAMETER BOOT BLOCK
4K-WORD PARAMETER BOOT BLOCK
4K-WORD PARAMETER BOOT BLOCK
4K-WORD PARAMETER BOOT BLOCK
1
4K-WORD BOOT BLOCK
4K-WORD BOOT BLOCK
BOTTOM BOOT
LRS1342-3
Figure 4. Top Boot for Flash Memory
7
[A
0
- A
19
]
FFFFF
F8000
F7FFF
F0000
EFFFF
E8000
E7FFF
E0000
DFFFF
D8000
D7FFF
D0000
CFFFF
C8000
C7FFF
C0000
BFFFF
B8000
B7FFF
B0000
AFFFF
A8000
A7FFF
A0000
9FFFF
98000
97FFF
90000
8FFFF
88000
87FFF
80000
7FFFF
78000
77FFF
70000
6FFFF
68000
67FFF
60000
5FFFF
58000
57FFF
50000
4FFFF
48000
47FFF
40000
3FFFF
38000
37FFF
30000
2FFFF
28000
27FFF
20000
1FFFF
18000
17FFF
10000
0FFFF
08000
07FFF
07000
06FFF
06000
05FFF
05000
04FFF
04000
03FFF
03000
02FFF
02000
01FFF
01000
00FFF
00000
8
9
10
11
12
13
14
15
16
17
18
19
20
22
32K-WORD MAIN BLOCK
6
32K-WORD MAIN BLOCK
5
32K-WORD MAIN BLOCK
4
32K-WORD MAIN BLOCK
3
32K-WORD MAIN BLOCK
2
32K-WORD MAIN BLOCK
1
32K-WORD MAIN BLOCK
0
32K-WORD MAIN BLOCK
5
32K-WORD MAIN BLOCK
4
32K-WORD MAIN BLOCK
3
32K-WORD MAIN BLOCK
2
32K-WORD MAIN BLOCK
1
32K-WORD MAIN BLOCK
0
32K-WORD MAIN BLOCK
1
32K-WORD MAIN BLOCK
0
32K-WORD MAIN BLOCK
32K-WORD MAIN BLOCK
32K-WORD MAIN BLOCK
32K-WORD MAIN BLOCK
32K-WORD MAIN BLOCK
32K-WORD MAIN BLOCK
32K-WORD MAIN BLOCK
32K-WORD MAIN BLOCK
32K-WORD MAIN BLOCK
32K-WORD MAIN BLOCK
32K-WORD MAIN BLOCK
32K-WORD MAIN BLOCK
32K-WORD MAIN BLOCK
32K-WORD MAIN BLOCK
21
32K-WORD MAIN BLOCK
32K-WORD MAIN BLOCK
23
24
25
26
27
28
30
4K-WORD PARAMETER BOOT BLOCK
4K-WORD PARAMETER BOOT BLOCK
4K-WORD PARAMETER BOOT BLOCK
4K-WORD PARAMETER BOOT BLOCK
4K-WORD PARAMETER BOOT BLOCK
4K-WORD PARAMETER BOOT BLOCK
29
4K-WORD BOOT BLOCK
4K-WORD BOOT BLOCK
TOP BOOT
LRS1342-13