C8051F310 Datasheet, PDF (56/224 Pages) List of Unclassifed Manufacturers – 8/16 kB ISP Flash MCU Family

C8051F310/1/2/3/4/5/6/7
SFR Definition 5.2. AMX0N: AMUX0 Negative Channel Select
R
R
R
R/W
R/W
R/W
R/W
R/W
Reset Value
-
-
-
AMX0N4 AMX0N3 AMX0N2 AMX0N1 AMX0N0 00000000
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0 SFR Address:
0xBA
Bits7–5:
Bits4–0:
UNUSED. Read = 000b; Write = don’t care.
AMX0N4–0: AMUX0 Negative Input Selection.
Note that when GND is selected as the Negative Input, ADC0 operates in Single-ended
mode. For all other Negative Input selections, ADC0 operates in Differential mode.
AMX0N4–0
00000
00001
00010
00011
00100
00101
00110
00111
01000
01001
01010
01011
01100
01101
01110
01111
10000
10001⁽²⁾
10010⁽²⁾
10011⁽²⁾
10100⁽²⁾
10101–11101
11110
11111
ADC0 Negative Input
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6⁽¹⁾
P1.7⁽¹⁾
P2.0
P2.1
P2.2
P2.3
P2.4
P2.5
P2.6⁽¹⁾
P2.7⁽¹⁾
P3.0
P3.1⁽²⁾
P3.2⁽²⁾
P3.3⁽²⁾
P3.4⁽²⁾
RESERVED
VREF
GND (ADC in Single-Ended Mode)
Notes:
1. Only applies to C8051F310/1/2/3/4/5; selection
RESERVED on C8051F316/7 devices.
2. Only applies to C8051F310/2; selection RESERVED on
C8051F311/3/6/7 devices.
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Rev. 1.6