C8051T630 Datasheet, PDF (122/221 Pages) Silicon Laboratories – Mixed-Signal Byte-Programmable EPROM MCU

C8051T630/1/2/3/4/5
SFR Definition 20.8. P0MDIN: Port 0 Input Mode
Bit
7
6
5
4
3
2
1
0
Name
P0MDIN[7:0]
Type
R/W
Reset
1
1
1
1
1
1
1
1
SFR Address = 0xF1
Bit
Name
7:0 P0MDIN[7:0]
Function
Analog Configuration Bits for P0.7–P0.0 (respectively).
Port pins configured for analog mode have their weak pullup, digital driver, and
digital receiver disabled.
0: Corresponding P0.n pin is configured for analog mode.
1: Corresponding P0.n pin is not configured for analog mode.
SFR Definition 20.9. P0MDOUT: Port 0 Output Mode
Bit
7
6
5
4
3
2
1
0
Name
P0MDOUT[7:0]
Type
R/W
Reset
0
0
0
0
0
0
0
0
SFR Address = 0xA4
Bit
Name
Function
7:0 P0MDOUT[7:0] _{Output Configuration Bits for P0.7–P0.0 (respectively).}
These bits are ignored if the corresponding bit in register P0MDIN is logic 0.
0: Corresponding P0.n Output is open-drain.
1: Corresponding P0.n Output is push-pull.
122
Rev. 1.0