DSPIC33FJ64GP306 Microchip Technology Inc., DSPIC33FJ64GP306 Datasheet - Page 304

• Manufacturer Part Number: DSPIC33FJ64GP306
• Description: High-performance, 16-bit Digital Signal Controllers
• Manufacturer: Microchip Technology Inc.

dsPIC33FJXXXGPX06/X08/X10
FIGURE 24-22:
DS70286A-page 302
ch0_dischrg
ch1_dischrg
Buffer(1)
Instruction
ch0_samp
ch1_samp
Execution
1 – Software sets ADxCON. ADON to start AD operation.
2 – Sampling starts after discharge period.
3 – Convert bit 9.
4 – Convert bit 8.
Buffer(0)
ADCLK
CONV
SAMP
ADxIF
T
eoc
in the “dsPIC33F Family Reference Manual”.
SAMP
Set ADON
is described in Section 16. “10/12-bit ADC with DMA”
AD50
ADC CONVERSION (10-BIT MODE) TIMING CHARACTERISTICS (CHPS<1:0> = 01,
SIMSAM = 0, ASAM = 1, SSRC<2:0> = 111, SAMC<4:0> = 00001)
1
2
T
SAMP
3
4
AD55
5
6
7
3
5 – Convert bit 0.
6 – One T
7 – Begin conversion of next channel.
8 – Sample for time specified by SAMC<4:0>.
4
AD55
AD
5
for end of conversion.
6
© 2007 Microchip Technology Inc.
T
SAMP
8
3
T
CONV
4