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ManualsBrandsMICROCHIP TECHNOLOGY ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller VQFP 44 (10x10) 8-Bit 40 MHz I/O number 34
81828384858687888990
90
A/T89C51AC2
4127H–8051–02/08
// clear the field SCH[2:0]
ADCON and = F8h
// Select the channel
ADCON | = channel
// Start conversion in precision mode
ADCON | = 48h
Note: to enable the ADC interrupt:
EA = 1