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XC886/888CLM
Functional Description
XRAM
1.5 Kbytes
Boot ROM
12 Kbytes
D-Flash Bank 1
4 Kbytes
D-Flash Bank 0
4 Kbytes
FFFFH
F600H
F000H
C000H
B000H
A000H
D-Flash Bank 0
4 Kbytes
D-Flash Bank 1
4 Kbytes
P-Flash Banks 4 and 5
2 x 4 Kbytes1)
P-Flash Banks 2 and 3
2 x 4 Kbytes
P-Flash Banks 0 and 1
2 x 4 Kbytes
Program Space
8000H
7000H
6000H
5000H
4000H
2000H
0000H
XRAM
1.5 Kbytes
FFFF H
F600H
F000H
External Data Space
0000H
1) In 24-Kbyte Flash devices, the upper 2-
Kbyte of Banks 4 and 5 are not available.
Indirect
Address
Internal RAM
Direct
A ddres s
FF H
Special Function
Registers
80H
7FH
Internal RAM
00H
Internal Data Space
Figure 7 Memory Map of XC886/888 Flash Device
Data Sheet
Prelimary
19
V0.1, 2006-02