C8051F80x-83x
SFR Definition 12.3. CPT0MX: Comparator0 MUX Selection
Bit
7
6
5
4
3
2
1
0
CMX0N[3:0]
R/W
CMX0P[3:0]
R/W
Name
Type
Reset
1
1
1
1
1
1
1
1
SFR Address = 0x9F
Bit Name
7:4 CMX0N[3:0]
Function
Comparator0 Negative Input MUX Selection.
20-Pin and 24-Pin Devices
16-Pin Devices
P0.1
0000
0001
0010
P0.1
P0.3
P0.3
P0.5
P0.5
0011
P0.7
P0.7
0100
0101
0110
0111
1000
P1.1
P1.1
P1.3
P1.3
P1.5
Reserved.
Reserved.
VREG Output.
No input selected.
P1.7
VREG Output.
1001–1111 No input selected.
3:0 CMX0P[3:0]
Comparator0 Positive Input MUX Selection.
20-Pin and 24-Pin Devices
16-Pin Devices
P0.0
0000
0001
0010
0011
0100
0101
0110
0111
1000
P0.0
P0.2
P0.2
P0.4
P0.4
P0.6
P0.6
P1.0
P1.0
P1.2
P1.2
P1.4
Reserved.
Reserved.
VREG Output.
No input selected.
P1.6
VREG Output.
1001–1111 No input selected.
70
Rev. 1.0
SILICON [ SILICON ]
