C8051F39x/37x
SFR Definition 9.9. AMX0P: AMUX0 Positive Channel Select
Bit
7
6
5
4
3
2
1
0
Name
AMX0P[4:0]
Type
R
R
R
R/W
Reset
0
0
0
1
1
1
1
1
SFR Address = 0xBB; SFR Page = All Pages
Bit Name
Function
7:5 Unused Read = 000b; Write = Don’t Care.
4:0 AMX0P[4:0] AMUX0 Positive Input Selection.
00000:
P0.0
00001:
P0.1
00010:
P0.2
00011:
P0.3
00100:
P0.4
00101:
P0.5
00110:
P0.6
00111:
P0.7
01000:
P1.0
01001:
P1.1
01010:
P1.2
01011:
P1.3
01100:
P1.4
01101:
P1.5
01110:
P1.6
01111:
P1.7
10000:
Temp Sensor
10001:
10010:
VDD
P2.0 (C8051F390/1/4/5 and C8051F37x Only)
10011:
P2.1 (C8051F390/1/4/5 and C8051F37x Only)
10100:
P2.2 (C8051F390/1/4/5 and C8051F37x Only)
10101:
P2.3 (C8051F390/1/4/5 and C8051F37x Only)
10110 – 11111:
no input selected
60
Preliminary Rev. 0.71