c8051f410 Silicon Laboratories, c8051f410 Datasheet - Page 89

• Manufacturer Part Number: c8051f410
• Description: 2.0 V, 32/16 Kb Flash, Smartclock, 12-bit Adc
• Manufacturer: Silicon Laboratories

Bits7–4: CMX1N3–CMX1N0: Comparator1 Negative Input MUX Select.
Bits3–0: CMX1P3–CMX1P0: Comparator1 Positive Input MUX Select.
CMX1N3 CMX1N2 CMX1N1 CMX1N0 CMX1P3 CMX1P2 CMX1P1 CMX1P0
R/W
Bit7
These bits select which Port pin is used as the Comparator1 negative input.
These bits select which Port pin is used as the Comparator1 positive input.
*Note: Available only on the C8051F410/2.
*Note: Available only on the C8051F410/2.
CMX1N3 CMX1N2 CMX1N1 CMX1N0
CMX1P3 CMX1P2 CMX1P1 CMX1P0
SFR Definition 9.4. CPT1MX: Comparator1 MUX Selection
0
0
0
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
R/W
Bit6
0
0
0
0
1
1
1
1
0
0
0
0
1
0
0
0
0
1
1
1
1
0
0
0
0
1
R/W
Bit5
0
0
1
1
0
0
1
1
0
0
1
1
x
0
0
1
1
0
0
1
1
0
0
1
1
x
R/W
Bit4
Rev. 1.0
0
1
0
1
0
1
0
1
0
1
0
1
x
0
1
0
1
0
1
0
1
0
1
0
1
x
R/W
Bit3
Negative Input
Positive Input
Reserved
Reserved
P2.3 *
P2.5 *
P2.4 *
P2.6 *
R/W
P0.1
P0.3
P0.5
P0.7
P1.1
P1.3
P1.5
P1.7
P2.1
P2.7
P0.0
P0.2
P0.4
P0.6
P1.0
P1.2
P1.4
P1.6
P2.0
P2.2
Bit2
C8051F410/1/2/3
R/W
Bit1
R/W
Bit0
SFR Address:
Reset Value
11111111
0x9E
89