PIC32MX320F032H_11 Datasheet, PDF (184/214 Pages) Microchip Technology – High-Performance, General Purpose and USB, 32-bit Flash Microcontrollers

PIC32MX3XX/4XX
FIGURE 29-19:
ANALOG-TO-DIGITAL CONVERSION (10-BIT MODE) TIMING CHARACTERISTICS
(CHPS<1:0> = 01, SIMSAM = 0, ASAM = 1, SSRC<2:0> = 111, SAMC<4:0> = 00001)
AD50
ADCLK
Instruction
Execution Set ADON
SAMP
ch0_dischrg
ch0_samp
ch1_dischrg
ch1_samp
eoc
CONV
ADxIF
Buffer(0)
Buffer(1)
TSAMP
AD55
AD55
TSAMP
TCONV
12
34
56734
56
8
34
1 ^{– Software sets ADxCON. ADON to start AD operation.}
2 – Sampling starts after discharge period. ^{TSAMP is described in Section 17. “10-bit Analog-to-Digital Converter (ADC)”}
(DS61104) of the “PIC32 Family Reference Manual”.
3 ^{– Convert bit 9.}
4 ^{– Convert bit 8.}
5 ^{– Convert bit 0.}
6 ^{– One TAD for end of conversion.}
7 ^{– Begin conversion of next channel.}
8 ^{– Sample for time specified by SAMC<4:0>.}
DS61143H-page 184
© 2011 Microchip Technology Inc.