Figure 33.2-2 Sector configuration of the flash memory
Alternative mode
Flash memory
CPU address
mode address
FF:FFFFh
3F:FFFFh
FF:0000h
3F:0000h
FE:FFFFh
3E:FFFFh
FE:0000h
3E:0000h
FD:FFFFh
3D:FFFFh
FD:0000h
3D:0000h
FC:FFFFh
3C:FFFFh
FC:0000h
3C:0000h
FB:FFFFh
3B:FFFFh
FB:0000h
3B:0000h
FA:FFFFh
3A:FFFFh
FA:0000h
3A:0000h
F9:FFFFh
39:FFFFh
F9:0000h
39:0000h
F8:FFFFh
38:FFFFh
F8:0000h
38:0000h
F7:FFFFh
37:FFFFh
F7:0000h
37:0000h
F6:FFFFh
36:FFFFh
F6:0000h
36:0000h
F5:FFFFh
35:FFFFh
F5:0000h
35:0000h
F4:FFFFh
34:FFFFh
F4:0000h
34:0000h
F3:FFFFh
33:FFFFh
F3:0000h
33:0000h
F2:FFFFh
32:FFFFh
F2:0000h
32:0000h
F1:FFFFh
31:FFFFh
F1:0000h
31:0000h
F0:FFFFh
30:FFFFh
F0:0000h
30:0000h
EF:FFFFh
2F:FFFFh
EF:0000h
2F:0000h
EE:FFFFh
2E:FFFFh
EE:0000h
2E:0000h
ED:FFFFh
2D:FFFFh
ED:0000h
2D:0000h
EC:FFFFh
2C:FFFFh
EC:0000h
2C:0000h
EB:FFFFh
2B:FFFFh
EB:0000h
2B:0000h
EA:FFFFh
2A:FFFFh
EA:0000h
2A:0000h
E9:FFFFh
29:FFFFh
E9:0000h
29:0000h
E8:FFFFh
28:FFFFh
E8:0000h
28:0000h
E7:FFFFh
27:FFFFh
E7:0000h
27:0000h
E6:FFFFh
26:FFFFh
E6:0000h
26:0000h
E5:FFFFh
25:FFFFh
E5:0000h
25:0000h
E4:FFFFh
24:FFFFh
E4:0000h
24:0000h
E3:FFFFh
23:FFFFh
E3:0000h
23:0000h
E2:FFFFh
22:FFFFh
E2:0000h
22:0000h
E1:FFFFh
21:FFFFh
E1:0000h
21:0000h
E0:FFFFh
20:FFFFh
E0:0000h
20:0000h
DF:FFFFh
1F:FFFFh
DF:E000h
1F:E000h
DF:DFFFh
1F:DFFFh
DF:C000h
1F:C000h
DF:BFFFh
1F:BFFFh
DF:A000h
1F:A000h
DF:9FFFh
1F:9FFFh
DF:8000h
1F:8000h
DF:7FFFh
1F:7FFFh
DF:6000h
1F:6000h
DF:5FFFh
1F:5FFFh
DF:4000h
1F:4000h
DF:3FFFh
1F:3FFFh
DF:2000h
1F:2000h
DF:1FFFh
1F:1FFFh
DF:0000h
1F:0000h
DE:FFFFh
1E:FFFFh
DE:E000h
1E:E000h
DE:DFFFh
1E:DFFFh
DE:C000h
1E:C000h
DE:BFFFh
1E:BFFFh
DE:A000h
1E:A000h
DE:9FFFh
1E:9FFFh
DE:8000h
1E:8000h
DE:7FFFh
1E:7FFFh
DE:6000h
1E:6000h
DE:5FFFh
1E:5FFFh
DE:4000h
1E:4000h
DE:3FFFh
1E:3FFFh
DE:2000h
1E:2000h
DE:1FFFh
1E:1FFFh
DE:0000h
1E:0000h
Sector number
- size
fixed position (top sector Main Flash)
SA39 - 64K
SA38 - 64K
SA37 - 64K
SA36 - 64K
SA35 - 64K
SA34 - 64K
SA33 - 64K
SA32 - 64K
SA31 - 64K
SA30 - 64K
SA29 - 64K
SA28 - 64K
SA27 - 64K
SA26 - 64K
SA25 - 64K
SA24 - 64K
SA23 - 64K
SA22 - 64K
SA21 - 64K
SA20 - 64K
SA19 - 64K
SA18 - 64K
SA17 - 64K
SA16 - 64K
SA15 - 64K
SA14 - 64K
SA13 - 64K
SA12 - 64K
SA11 - 64K
SA10 - 64K
SA9 - 64K
SA8 - 64K
SA7 - 8K
SA6 - 8K
SA5 - 8K
SA4 - 8K
SA3 - 8K
SA2 - 8K
SA1 - 8K
fixed position (bottom sector Main Flash)
SA0 - 8K
SB7 - 8K
SB6 - 8K
SB5 - 8K
SB4 - 8K
SB3 - 8K
SB2 - 8K
SB1 - 8K
fixed position (bottom sector Sat. Flash)
SB0 - 8K
CHAPTER 33 FLASH MEMORY
growing number of 64K
Main Flash sectors
growing number of 8K
Main Flash sectors
growing number of 8K
Satellite Flash sectors
841