|
PIC32MX5XX_11 Datasheet, PDF (219/256 Pages) Microchip Technology – High-Performance, USB, CAN and Ethernet 32-bit Flash Microcontrollers | |||
|
◁ |
PIC32MX5XX/6XX/7XX
FIGURE 31-20:
ANALOG-TO-DIGITAL CONVERSION (10-BIT MODE) TIMING CHARACTERISTICS
(CHPS<1:0> = 01, ASAM = 1, SSRC<2:0> = 111, SAMC<4:0> = 00001)
AD50
ADCLK
Instruction
Execution Set ADON
SAMP
ch0_dischrg
ch0_samp
eoc
CONV
ADxIF
Buffer(0)
Buffer(1)
TSAMP
AD55
AD55
TSAMP
TCONV
12
34
56734
56
8
34
1 â Software sets ADxCON. ADON to start AD operation.
2 â Sampling starts after discharge period.
TSAMP is described in Section 17. â10-bit A/D Converterâ (DS61104)
of the âPIC32 Family Reference Manual .
3 â Convert bit 9.
4 â Convert bit 8.
5 â Convert bit 0.
6 â One TAD for end of conversion.
7 â Begin conversion of next channel.
8 â Sample for time specified by SAMC<4:0>.
© 2009-2011 Microchip Technology Inc.
DS61156G-page 219
|
▷ |