Z8L180 ZILOG [Zilog, Inc.], Z8L180 Datasheet - Page 76

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Z8L180

Manufacturer Part Number
Z8L180
Description
Z8018x Family MPU
Manufacturer
ZILOG [Zilog, Inc.]
Datasheet

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MMU Common Base Register (CBR: 38H)
Bit
Bit/Field
R/W
Reset
Note: R = Read W = Write X = Indeterminate ? = Not Applicable
Bit
Position Bit/Field R/W
7
0
CB7
R/W
CB7
7
0
0
MMU Common Base Register (CBR)
CBR specifies the base address (on 4K boundaries) used to generate a 20-
bit physical address for Common Area 1 accesses. All bits of CBR are
reset to 0 during RESET.
R/W
CB6
R/W
6
0
Value
CB5
R/W
5
0
Description
CBR specifies the base address (on 4KB boundaries) used
to generate a 20-bit physical address for Common Area 1
accesses.
CB4
R/W
4
0
CB3
R/W
3
0
R/W
CB2
2
0
M PU Us e r M anual
UM005001-ZMP0400
CB1
R/W
Z 8018x Fam il y
1
0
CB0
R/W
0
0
61

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