Mikroelektronika MikroE Development Kits MIKROE-1208 Datenbogen
Produktcode
MIKROE-1208
2009-2012 Microchip Technology Inc.
DS70593D-page 315
dsPIC33FJXXXGPX06A/X08A/X10A
FIGURE 25-24:
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
ch0_dischrg
ch0_samp
AD60
CONV
ADxIF
Buffer(0)
1
2
3
4
5
6
8
7
1 – Software sets ADxCON. SAMP to start sampling.
2 – Sampling starts after discharge period. T
SAMP
is described
3 – Software clears ADxCON. SAMP to start conversion.
4 – Sampling ends, conversion sequence starts.
5 – Convert bit 11.
9 – One T
AD
for end of conversion.
AD50
eoc
9
6 – Convert bit 10.
7 – Convert bit 1.
8 – Convert bit 0.
Execution
in Section 16. “Analog-to-Digital Converter (ADC) with DMA”
(DS70183) in the “dsPIC33F/PIC24H Family Reference Manual
(DS70183) in the “dsPIC33F/PIC24H Family Reference Manual
”.