C8051F850-C-GM Datasheet, PDF (183/328 Pages) Silicon Laboratories – Low-Cost 8-bit MCU Family with up to 8 kB of Flash

Register 20.4. PCA0CLR: PCA Comparator Clear Control
Bit
7
6
5
4
3
2
1
0
Name CPCPOL
Reserved
CPCE2 CPCE1 CPCE0
Type
RW
R
RW
RW
RW
Reset
0
0
0
0
0
0
0
0
SFR Address: 0x9C
Table 20.6. PCA0CLR Register Bit Descriptions
Bit
Name
Function
7
CPCPOL Comparator Clear Polarity.
Selects the polarity of the comparator result that will clear the PCA channel(s).
0: PCA channel(s) will be cleared when comparator result goes logic low.
1: PCA channel(s) will be cleared when comparator result goes logic high.
6:3
Reserved Must write reset value.
2
CPCE2 Comparator Clear Enable for CEX2.
Enables the comparator clear function on PCA channel 2.
1
CPCE1 Comparator Clear Enable for CEX1.
Enables the comparator clear function on PCA channel 1.
0
CPCE0 Comparator Clear Enable for CEX0.
Enables the comparator clear function on PCA channel 0.
Rev. 1.0
163