PIC16F684T-I Datasheet, PDF (151/192 Pages) Microchip Technology – 14-Pin, Flash-Based 8-Bit CMOS Microcontrollers

PIC16F684
FIGURE 15-10: PIC16F684 A/D CONVERSION TIMING (NORMAL MODE)
BSF ADCON0, GO
AD134
Q4
A/D CLK
(TOSC/2⁽¹⁾)
AD131
AD130
1 TCY
A/D Data
9
8
7
6
3
2
1
0
ADRES
OLD_DATA
NEW_DATA
ADIF
1 TCY
GO
Sample ^AD132
Sampling Stopped
DONE
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
SLEEP instruction to be executed.
FIGURE 15-11: PIC16F684 A/D CONVERSION TIMING (SLEEP MODE)
BSF ADCON0, GO
AD134
Q4
A/D CLK
A/D Data
ADRES
ADIF
GO
Sample ^AD132
(TOSC/2 + TCY⁽¹⁾)
AD131
AD130
1 TCY
9
8
76
3
2
1
0
OLD_DATA
NEW_DATA
1 TCY
Sampling Stopped
DONE
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
SLEEP instruction to be executed.
© 2007 Microchip Technology Inc.
DS41202F-page 149