PIC24EP256GU810-I Datasheet, PDF (559/622 Pages) Electronic Film Capacitors, Inc. – 16-Bit Microcontrollers and Digital Signal Controllers with High-Speed PWM, USB and Advanced Analog

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)
AD50
ADCLK
Instruction
Execution
Set SAMP
SAMP
AD61
DONE
AD1IF
Clear SAMP
AD60
TSAMP
AD55
12
34 5 6
1 ^{– Software sets AD1CON1. SAMP to start sampling.}
2 ^{– Sampling starts after discharge period. TSAMP is described in}
Section 16. “Analog-to-Digital Converter (ADC)” (DS70621) of the
“dsPIC33E/PIC24E Family Reference Manual”.
3 – Software clears AD1CON1. SAMP to start conversion.
4 ^{– Sampling ends, conversion sequence starts.}
789
5 – Convert bit 11.
6 ^{– Convert bit 10.}
7 – Convert bit 1.
8 ^{– Convert bit 0.}
9 – One TAD for end of conversion.
 2009-2012 Microchip Technology Inc.
DS70616G-page 559