C8051F850-B-GM Datasheet, PDF (164/290 Pages) Silicon Laboratories – Low-Cost 8-bit MCU Family with up to 8 kB of Flash

C8051F85x/86x
Register 20.10. PCA0POL: PCA Output Polarity
Bit
7
6
5
4
3
2
1
0
Name
Reserved
CEX2POL CEX1POL CEX0POL
Type
R
RW
RW
RW
Reset
0
0
0
0
0
0
0
0
SFR Address: 0x96
Table 20.12. PCA0POL Register Bit Descriptions
Bit
Name
Function
7:3
Reserved Must write reset value.
2
CEX2POL CEX2 Output Polarity.
Selects the polarity of the CEX2 output channel. When this bit is modified, the change
takes effect at the pin immediately.
0: Use default polarity.
1: Invert polarity.
1
CEX1POL CEX1 Output Polarity.
Selects the polarity of the CEX1 output channel. When this bit is modified, the change
takes effect at the pin immediately.
0: Use default polarity.
1: Invert polarity.
0
CEX0POL CEX0 Output Polarity.
Selects the polarity of the CEX0 output channel. When this bit is modified, the change
takes effect at the pin immediately.
0: Use default polarity.
1: Invert polarity.
Preliminary Rev 0.6
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