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C8051F310/1/2/3/4/5/6/7
74
Rev. 1.6
SFR Definition 7.5. CPT1MX: Comparator1 MUX Selection
Bits7–6: UNUSED. Read = 00b, Write = don’t care.
Bits5–4: CMX1N1–CMX1N0: Comparator1 Negative Input MUX Select.
These bits select which Port pin is used as the Comparator1 negative input.
Bits3–2: UNUSED. Read = 00b, Write = don’t care.
Bits1–0: CMX1P1–CMX1P0: Comparator1 Positive Input MUX Select.
These bits select which Port pin is used as the Comparator1 positive input.
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Reset Value
-
-
CMX1N1
CMX1N0
-
-
CMX1P1
CMX1P0
00000000
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
SFR Address:
0x9E
CMX1N1 CMX1N0
Negative Input
00
P1.3
01
P1.7
10
P2.3
11
P2.7
CMX1P1 CMX1P0
Positive Input
00
P1.2
01
P1.6
10
P2.2
11
P2.6