C8051F012 查看數據表（PDF） - Silicon Laboratories
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C8051F012 Datasheet PDF : 171 Pages
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C8051F000/1/2/5/6/7
C8051F010/1/2/5/6/7
Figure 6.5. AMX0SL: AMUX Channel Select Register (C8051F01x)
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Reset Value
-
-
-
-
AMXAD3 AMXAD2 AMXAD1 AMXAD0 00000000
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
SFR Address:
0xBB
Bits7-4: UNUSED. Read = 0000b; Write = don’t care
Bits3-0: AMXAD3-0: AMUX Address Bits
0000-1111: ADC Inputs selected per chart below
A
M
0000
X
0 0001
C
F 0010
B 0011
I
T 0100
S
0101
3
- 0110
0
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)
AMXAD3-0
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
43
Rev. 1.7
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