Datasheet

PIC24HJXXXGPX06A/X08A/X10A
DS70592D-page 282  2009-2012 Microchip Technology Inc.
FIGURE 24-22: ADC CONVERSION (12-BIT MODE) TIMING CHARACTERISTICS
(ASAM = 0, SSRC<2:0> = 000)
AD55
TSAMP
Clear SAMPSet SAMP
AD61
ADCLK
Instruction
SAMP
AD60
DONE
AD1IF
1 2 3 4 5 6 87
1
Software sets AD1CON. SAMP to start sampling.
2
Sampling starts after discharge period. T
SAMP is described in
3
Software clears AD1CON. SAMP to start conversion.
4
Sampling ends, conversion sequence starts.
5
Convert bit 11.
9
One T
AD for end of conversion.
AD50
9
6
Convert bit 10.
7
Convert bit 1.
8
Convert bit 0.
Execution
(DS70249) in the “dsPIC33F/PIC24H Family Reference Manual”.
Section 28. “Analog-to-Digital Converter (ADC) without DMA”
for the latest dsPIC33F/PIC24H Family Reference Manual sections.
Please see the Microchip web site (www.microchip.com)