C8051F321-GMR Datasheet, PDF (46/250 Pages) Silicon Laboratories – Full Speed USB, 16 k ISP FLASH MCU Family

C8051F320/1
SFR Definition 5.1. AMX0P: AMUX0 Positive Channel Select
R
R
R
R/W
R/W
R/W
R/W
R/W
Reset Value
-
-
-
AMX0P4 AMX0P3 AMX0P2 AMX0P1 AMX0P0 00000000
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0 SFR Address:
0xBB
Bits7–5: UNUSED. Read = 000b; Write = don’t care.
Bits4–0: AMX0P4–0: AMUX0 Positive Input Selection
AMX0P4–0
00000
00001
00010
00011
00100
00101
00110
00111
01000
01001
01010
01011
01100*
01101*
01110*
01111*
10000
10001–11101
11110
11111
ADC0 Positive Input
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
P2.0
P2.1
P2.2
P2.3
P2.4*
P2.5*
P2.6*
P2.7*
P3.0
RESERVED
Temp Sensor
VDD
*Note: Only applies to C8051F320; selection RESERVED on
C8051F321 devices.
46
Rev. 1.4