PIC32MX5XX_11 Datasheet, PDF (218/256 Pages) Microchip Technology – High-Performance, USB, CAN and Ethernet 32-bit Flash Microcontrollers

PIC32MX5XX/6XX/7XX
FIGURE 31-19:
ANALOG-TO-DIGITAL CONVERSION (10-BIT MODE) TIMING
CHARACTERISTICS (ASAM = 0, SSRC<2:0> = 000)
AD50
ADCLK
Instruction
Execution Set SAMP
SAMP
Clear SAMP
ch0_dischrg
ch0_samp
eoc
AD61
CONV
ADxIF
Buffer(0)
Buffer(1)
AD60
TSAMP
AD55
AD55
12
34 5 6
78
56
78
1 ^{– Software sets ADxCON. SAMP to start sampling.}
2 ^{– Sampling starts after discharge period. TSAMP is described in Section 17. “10-bit A/D Converter” (DS61104) of the}
“PIC32 Family Reference Manual”.
3 ^{– Software clears ADxCON. SAMP to start conversion.}
4 ^{– Sampling ends, conversion sequence starts.}
5 ^{– Convert bit 9.}
6 ^{– Convert bit 8.}
7 ^{– Convert bit 0.}
8 ^{– One TAD for end of conversion.}
DS61156G-page 218
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