C8051F331 View Datasheet(PDF) - Silicon Laboratories

Part Name

Description

MFG CO.

C8051F331

Mixed-Signal ISP Flash MCU

Silicon Laboratories 

C8051F330/1/2/3/4/5

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 00011111

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

10010–11111

ADC0 Negative Input

P0.0

P0.1

P0.2

P0.3

P0.4

P0.5

P0.6

P0.7

P1.0

P1.1

P1.2

P1.3

P1.4

P1.5

P1.6

P1.7

VREF

GND (ADC in Single-Ended Mode)

no input selected

48

Rev. 1.7

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