C8051F80X_14 Datasheet, PDF (57/251 Pages) Silicon Laboratories – Mixed Signal ISP Flash MCU Family

C8051F80x-83x
SFR Definition 8.9. ADC0MX: AMUX0 Channel Select
Bit
7
6
5
4
3
2
1
0
Name
AMX0P[3:0]
Type
R
R
R
R/W
Reset
0
0
0
1
1
1
1
1
SFR Address = 0xBB
Bit
Name
Function
7:5 Unused Read = 000b; Write = Don’t Care.
4:0 AMX0P[4:0] AMUX0 Positive Input Selection.
20-Pin and 24-Pin Devices 16-Pin Devices
00000:
P0.0
P0.0
00001:
P0.1
P0.1
00010:
P0.2
P0.2
00011:
P0.3
P0.3
00100:
P0.4
P0.4
00101:
P0.5
P0.5
00110:
P0.6
P0.6
00111:
P0.7
P0.7
01000
P1.0
P1.0
01001
P1.1
P1.1
01010
P1.2
P1.2
01011
P1.3
P1.3
01100
P1.4
Reserved.
01101
P1.5
Reserved.
01110
P1.6
Reserved.
01111
P1.7
Reserved.
10000:
Temp Sensor
Temp Sensor
10001:
VREG Output
VREG Output
10010:
VDD
VDD
10011:
GND
GND
10100 – 11111: no input selected
Rev. 1.0
57