C8051F340 Datasheet, PDF (49/282 Pages) List of Unclassifed Manufacturers – Full Speed USB Flash MCU Family

C8051F340/1/2/3/4/5/6/7
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
10010
10011
10100
10101 - 11101
11110
11111
ADC0 Negative Input
(32-pin Package)
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
P0.0
P0.1
P0.4
P0.5
RESERVED
VREF
GND (Single-Ended Mode)
ADC0 Negative Input
(48-pin Package)
P2.0
P2.1
P2.2
P2.3
P2.5
P2.6
P3.0
P3.1
P3.4
P3.5
P3.7
P4.0
P4.3
P4.4
P4.5
P4.6
RESERVED
P0.3
P0.4
P1.1
P1.2
RESERVED
VREF
GND (Single-Ended Mode)
Rev. 0.5
49