dspic33fj128gp204 Microchip Technology Inc., dspic33fj128gp204 Datasheet - Page 355

• Manufacturer Part Number: dspic33fj128gp204
• Description: High-performance, 16-bit Digital Signal Controllers
• Manufacturer: Microchip Technology Inc.

FIGURE 30-20:
© 2009 Microchip Technology Inc.
1 – Software sets AD1CON. SAMP to start sampling.
2 – Sampling starts after discharge period. T
3 – Software clears AD1CON. SAMP to start conversion.
Instruction
Execution
ADCLK
Section 28. “Analog-to-Digital Converter (ADC) without DMA”
SAMP
(DS70210) in the “dsPIC33F Family Reference Manual”.
Please see the Microchip web site (www.microchip.com)
for the latest dsPIC33F Family Reference
Manual sections.
DONE
AD1IF
AD61
Set SAMP
AD50
ADC CONVERSION (12-BIT MODE) TIMING CHARACTERISTICS
(ASAM = 0, SSRC<2:0> = 000)
1
2
Clear SAMP
AD60
T
SAMP
3
4
SAMP
5
is described in
Preliminary
6
4 – Sampling ends, conversion sequence starts.
5 – Convert bit 11.
6 – Convert bit 10.
7 – Convert bit 1.
8 – Convert bit 0.
9 – One T
AD55
AD
for end of conversion.
7
8
DS70292C-page 353
9