Microchip Technology MA330027 Data Sheet

Page of 622
 2009-2012 Microchip Technology Inc.
DS70616G-page 559
dsPIC33EPXXX(GP/MC/MU)806/810/814 and PIC24EPXXX(GP/GU)810/814
FIGURE 32-37:
ADC CONVERSION (12-BIT MODE) TIMING CHARACTERISTICS 
(ASAM = 0, SSRC<2:0> = 000, SSRCG = 0)   
AD55
T
SAMP
Set SAMP
AD61
ADCLK
Instruction
SAMP
AD60
DONE
AD1IF
1
2
3
4
5
6
8
7
1 – Software sets AD1CON1. SAMP to start sampling.
2 – Sampling starts after discharge period. T
SAMP
 is described in 
3 – Software clears AD1CON1. 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
“dsPIC33E/PIC24E Family Reference Manual”
Section 16. “Analog-to-Digital Converter (ADC)” (DS70621) of the
Clear SAMP