DSPIC30F4012 Microchip Technology Inc., DSPIC30F4012 Datasheet - Page 211

• Manufacturer Part Number: DSPIC30F4012
• Description: Dspic30f4011/4012 Enhanced Flash 16-bit Digital Signal Controller
• Manufacturer: Microchip Technology Inc.

FIGURE 24-25:
© 2007 Microchip Technology Inc.
ch0_dischrg
ch1_dischrg
1 - Software sets ADCONx. SAMP to start sampling.
2 - Sampling starts after discharge period.
3 - Software clears ADCONx. SAMP to start conversion.
4 - Sampling ends, conversion sequence starts.
5 - Convert bit 9.
6 - Convert bit 8.
8 - Convert bit 0.
9 - One T
ADRES(0)
ADRES(1)
Instruction
ch0_samp
ch1_samp
Execution
ADCLK
DONE
SAMP
T
ADIF
SAMP
eoc
AD
Set SAMP
is described in Section 17. 10-Bit A/D Converter” in the “dsPIC30F Family Reference Manual” (DS70046).
AD61
for end of conversion.
AD50
10-BIT HIGH-SPEED A/D CONVERSION TIMING CHARACTERISTICS
(CHPS<1:0> = 01, SIMSAM = 0, ASAM = 0, SSRC<2:0> = 000)
1
Clear SAMP
2
AD60
T
SAMP
3
4
5
Confidential
6
AD55
8
dsPIC30F4011/4012
9
5
6
AD55
8
DS70135E-page 209
9