SH79F6488PSLASH080PR datasheet(106/152 Pages) SINOWEALTH

Part #	SH79F6488P/080PR

Description	Enhanced 8051 Microcontroller with 20bit Σ-ΔADC and LCD Driver

PDF	152 Pages

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Manufacturer	SINOWEALTH [SINOWEALTH Electronic Ltd]

Direct Link	https://en.sinowealth.com

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106 / 152 page

SH79F6488/SH79F6489

106

Table 8.28 ADC Channel Configuration Register

95H

Bit7

Bit6

Bit5

Bit4

Bit3

Bit2

Bit1

Bit0

ADCH

VREF1

VREF0

VREFOS

CH2N

CH2P

CH1N

CH1P

CH0

R/W

Reset Value

(POR/WDT/LVR/PIN)

Bit Number

Bit Mnemonic

Description

7-6

VREF[1:0]

Internal Reference Voltage Select bits

00: VREF = 0.15 X VDDR

01: VREF = 0.22 X VDDR

10: VREF = 0.30 X VDDR

11: VREF = 0.40 X VDDR

This bit is available when VREFIN is 0

VREFOS

VREF pin Configuration bit

0: P1.0 as I/O Ports

1: P1.0 as ADC reference voltage input pin

CH2N

AIN2- Channel Configuration bit

0: P1.6 as I/O Ports

1: P1.6 as ADC input (AIN2- or AN3)

CH2P

AIN2+ Channel Configuration bit

0: P1.5 as I/O Ports

1: P1.5 as ADC input (AIN2+ or AN2)

CH1N

AIN1- Channel Configuration bit

0: P1.4 as I/O Ports

1: P1.4 as ADC analog input (AIN1-, AIN1)

CH1P

AIN1+ Channel Configuration bit

0: P1.3 as I/O Ports

1: P1.3 as ADC analog input (AIN1+, AIN0)

CH0

AIN0 Channel Configuration bit

0: P1.1-P1.2 as I/O Ports

1: P1.1-P1.2 as ADC analog input (AIN0+, AIN0-)

SH79F6488P/080PR Datasheet(PDF) 106 Page - SINOWEALTH Electronic Ltd

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