C8051F99X_10 Datasheet, PDF (94/322 Pages) Silicon Laboratories – Ultra Low Power, 8-2 kB Flash, Capacitive Sensing MCU

C8051F99x-C8051F98x
SFR Definition 7.1. CPT0CN: Comparator 0 Control
Bit
7
6
5
4
3
2
1
0
Name CP0EN CP0OUT CP0RIF CP0FIF
CP0HYP[1:0]
CP0HYN[1:0]
Type R/W
R
R/W
R/W
R/W
R/W
Reset
0
0
0
0
0
0
0
0
SFR Page= 0x0; SFR Address = 0x9B
Bit
Name
Function
7
CP0EN Comparator0 Enable Bit.
0: Comparator0 Disabled.
1: Comparator0 Enabled.
6
CP0OUT Comparator0 Output State Flag.
0: Voltage on CP0+ < CP0–.
1: Voltage on CP0+ > CP0–.
5
CP0RIF Comparator0 Rising-Edge Flag. Must be cleared by software.
0: No Comparator0 Rising Edge has occurred since this flag was last cleared.
1: Comparator0 Rising Edge has occurred.
4
CP0FIF Comparator0 Falling-Edge Flag. Must be cleared by software.
0: No Comparator0 Falling-Edge has occurred since this flag was last cleared.
1: Comparator0 Falling-Edge has occurred.
3-2 CP0HYP[1:0] Comparator0 Positive Hysteresis Control Bits.
00: Positive Hysteresis Disabled.
01: Positive Hysteresis = Hysteresis 1.
10: Positive Hysteresis = Hysteresis 2.
11: Positive Hysteresis = Hysteresis 3 (Maximum).
1:0 CP0HYN[1:0] Comparator0 Negative Hysteresis Control Bits.
00: Negative Hysteresis Disabled.
01: Negative Hysteresis = Hysteresis 1.
10: Negative Hysteresis = Hysteresis 2.
11: Negative Hysteresis = Hysteresis 3 (Maximum).
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Rev. 1.0