Getac Technology Corporation V110GD Manual De Usuario
PIC32MX1XX/2XX
DS61168C-page 278
Preliminary
© 2011 Microchip Technology Inc.
FIGURE 29-18:
ANALOG-TO-DIGITAL CONVERSION (10-BIT MODE) TIMING
CHARACTERISTICS (ASAM = 0, SSRC<2:0> = 000)
CHARACTERISTICS (ASAM = 0, SSRC<2:0> = 000)
AD55
T
SAMP
Clear SAMP
Set SAMP
AD61
ADCLK
Instruction
SAMP
ch0_dischrg
AD60
CONV
ADxIF
Buffer(0)
Buffer(1)
1
2
3
4
5
6
8
5
6
7
1 – Software sets ADxCON. SAMP to start sampling.
2 – Sampling starts after discharge period. T
SAMP
is described in Section 17. “10-bit Analog-to-Digital Converter (ADC)”
3 – Software clears ADxCON. SAMP to start conversion.
4 – Sampling ends, conversion sequence starts.
5 – Convert bit 9.
8 – One T
AD
for end of conversion.
AD50
ch0_samp
eoc
7
AD55
8
6 – Convert bit 8.
7 – Convert bit 0.
Execution
(DS61104) in the “PIC32 Family Reference Manual”.