Техническая Спецификация для Microchip Technology MA330019-2
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© 2007-2012 Microchip Technology Inc.
DS70292G-page 383
dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, AND dsPIC33FJ128GPX02/X04
FIGURE 30-24:
ADC CONVERSION (12-BIT MODE) TIMING CHARACTERISTICS
(ASAM = 0, SSRC<2:0> = 000)
(ASAM = 0, SSRC<2:0> = 000)
AD55
T
SAMP
Clear SAMP
Set SAMP
AD61
ADCLK
Instruction
SAMP
AD60
DONE
AD1IF
1
2
3
4
5
6
8
7
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
in the “dsPIC33F/PIC24H Family Reference Manual”.
Section 16. “Analog-to-Digital Converter (ADC)” (DS70183)