Intel Microcontroller User Manual
5-17
MEMORY PARTITIONS
Table 5-10. Windows
Base
Address
(Hex)
WSR or WSR1 Value
for 32-byte Window
(00E0–00FFH or 0060–007FH)
WSR or WSR1 Value
for 64-byte Window
(00C0–00FFH or 0040–007FH)
WSR Value for
128-byte
Window
(0080–00FFH)
Peripheral SFRs
†
1FE0
†
7FH
†
3FH
†
1FH
1FC0
7EH
1FA0
7DH
3EH
1F80
7CH
1F60
7BH
3DH
1EH
1F40
7AH
1F20
79H
3CH
1F00
78H
Upper Register File
03E0H
5FH
2FH
17H
03C0H
5EH
03A0H
5DH
2EH
0380H
5CH
0360H
5BH
2DH
16H
0340H
5AH
0320H
59H
2CH
0300H
58H
02E0H
57H
2BH
15H
02C0H
56H
02A0H
55H
2AH
0280H
54H
0260H
53H
29H
14H
0240H
52H
0220H
51H
28H
0200H
50H
01E0H
4FH
27H
13H
01C0H
4EH
01A0H
4DH
26H
0180H
4CH
0160H
4BH
25H
12H
0140H
4AH
0120H
49H
24H
0100H
48H
†
For the 8XC196NP, locations 1FE0–1FFFH contain memory-mapped SFRs that cannot be
windowed. Reading these locations through a window returns FFH; writing these locations through
a window has no effect. For the 80C196NU, these locations are not memory-mapped; they can be
windowed.
windowed. Reading these locations through a window returns FFH; writing these locations through
a window has no effect. For the 80C196NU, these locations are not memory-mapped; they can be
windowed.