C8051F360/1/2/3/4/5/6/7/8/9
SFR Definition 8.5. CPT1MX: Comparator1 MUX Selection
SFR Page:
all pages
SFR Address: 0x9E
R/W
R/W
–
R/W
R/W
R/W
–
R/W
–
R/W
R/W
Reset Value
–
CMX1N1 CMX1N0
CMX1P1 CMX1P0 11111111
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Bits 7–6: UNUSED. Read = 11b, Write = don’t care.
Bits 5–4: CMX1N1–CMX1N0: Comparator1 Negative Input MUX Select.
These bits select which Port pin is used as the Comparator1 negative input.
C8051F360/3
Negative Input
P2.1
C8051F361/2/4/5/6/7/8/9
CMX1N1 CMX1N0
Negative Input
P1.3
0
0
1
1
0
1
0
1
P2.6
P3.4
P4.0
P1.7
P2.3
P2.7
Bits 3–2: UNUSED. Read = 11b, Write = don’t care.
Bits 1–0: CMX1P1–CMX1P0: Comparator1 Positive Input MUX Select.
These bits select which Port pin is used as the Comparator1 positive input.
C8051F360/3
Positive Input
P2.0
C8051F361/2/4/5/6/7/8/9
CMX1P1 CMX1P0
Positive Input
P1.2
0
0
1
1
0
1
0
1
P2.5
P3.3
P3.7
P1.6
P2.2
P2.6
Rev. 1.0
77
SILICON [ SILICON ]
