at89c51ac3-s3sim ATMEL Corporation, at89c51ac3-s3sim Datasheet - Page 109

Manufacturer Part Number

at89c51ac3-s3sim

Description

At89c51ac3 Enhanced 8-bit Microcontroller With 64kb Flash Memory

Manufacturer

ATMEL Corporation

Datasheet

1.AT89C51AC3-S3SIM.pdf (140 pages)

4383D–8051–02/08

Note:

// clear the field SCH[2:0]

// Select the channel

// Start conversion in precision mode

EADC = 1

ADCON and = F8h

ADCON | = channel

ADCON | = 48h

to enable the ADC interrupt:

EA = 1

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