C8051F02X Datasheet, PDF (48/272 Pages) Silicon Laboratories – 8K ISP FLASH MCU Family

C8051F020/1
Figure 5.6. AMX0SL: AMUX0 Channel Select Register (C8051F020/1)
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Reset Value
-
-
-
- AMX0AD3 AMX0AD2 AMX0AD1 AMX0AD0 00000000
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0 SFR Address:
0xBB
Bits7-4: UNUSED. Read = 0000b; Write = don’t care
Bits3-0: AMX0AD3-0: AMX0 Address Bits
0000-1111b: ADC Inputs selected per chart below
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
0000
AIN0
+(AIN0)
-(AIN1)
AIN0
+(AIN0)
-(AIN1)
AIN0
+(AIN0)
-(AIN1)
AIN0
+(AIN0)
-(AIN1)
AIN0
+(AIN0)
-(AIN1)
AIN0
+(AIN0)
-(AIN1)
AIN0
+(AIN0)
-(AIN1)
AIN0
+(AIN0)
-(AIN1)
0001
AIN1
AIN1
AIN1
AIN1
AIN1
AIN1
AIN1
AIN1
0010
AIN2
AIN2
+(AIN2)
-(AIN3)
+(AIN2)
-(AIN3)
AIN2
AIN2
+(AIN2)
-(AIN3)
+(AIN2)
-(AIN3)
AIN2
AIN2
+(AIN2)
-(AIN3)
+(AIN2)
-(AIN3)
AIN2
AIN2
+(AIN2)
-(AIN3)
+(AIN2)
-(AIN3)
AMX0AD3-0
0011 0100 0101
AIN3
AIN4
AIN5
AIN3
AIN4
AIN5
AIN4
AIN5
AIN3
AIN3
AIN3
AIN4
+(AIN4)
-(AIN5)
+(AIN4)
-(AIN5)
+(AIN4)
-(AIN5)
+(AIN4)
-(AIN5)
AIN4
AIN5
AIN5
AIN3
AIN4
AIN5
AIN4
AIN5
AIN3
AIN3
AIN4
+(AIN4)
-(AIN5)
+(AIN4)
-(AIN5)
+(AIN4)
-(AIN5)
+(AIN4)
-(AIN5)
AIN5
0110
AIN6
AIN6
AIN6
AIN6
AIN6
AIN6
AIN6
AIN6
+(AIN6)
-(AIN7)
+(AIN6)
-(AIN7)
+(AIN6)
-(AIN7)
+(AIN6)
-(AIN7)
+(AIN6)
-(AIN7)
+(AIN6)
-(AIN7)
+(AIN6)
-(AIN7)
+(AIN6)
-(AIN7)
0111
AIN7
AIN7
AIN7
AIN7
AIN7
AIN7
AIN7
AIN7
1xxx
TEMP
SENSOR
TEMP
SENSOR
TEMP
SENSOR
TEMP
SENSOR
TEMP
SENSOR
TEMP
SENSOR
TEMP
SENSOR
TEMP
SENSOR
TEMP
SENSOR
TEMP
SENSOR
TEMP
SENSOR
TEMP
SENSOR
TEMP
SENSOR
TEMP
SENSOR
TEMP
SENSOR
TEMP
SENSOR
48
Rev. 1.4