PIC16F688
FIGURE 14-9:
PIC16F688 A/D CONVERSION TIMING (NORMAL MODE)
BSF ADCON0, GO
1 TCY
(1)
(TOSC/2
AD134
Q4
)
AD131
AD130
A/D CLK
9
8
7
6
3
2
1
0
A/D Data
ADRES
NEW_DATA
1 TCY
OLD_DATA
ADIF
GO
DONE
Sampling Stopped
AD132
Sample
Note 1: If the A/D clock source is selected as RC, a time of TCY is added before the A/D clock starts. This allows the
SLEEPinstruction to be executed.
FIGURE 14-10:
PIC16F688 A/D CONVERSION TIMING (SLEEP MODE)
BSF ADCON0, GO
AD134
Q4
(1)
(TOSC/2 + TCY
)
1 TCY
AD131
AD130
A/D CLK
A/D Data
9
8
7
3
2
1
0
6
NEW_DATA
1 TCY
OLD_DATA
ADRES
ADIF
GO
DONE
Sampling Stopped
AD132
Sample
Note 1: If the A/D clock source is selected as RC, a time of TCY is added before the A/D clock starts. This allows the
SLEEPinstruction to be executed.
DS41203D-page 162
© 2007 Microchip Technology Inc.
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