PIC16F882-I Datasheet, PDF (267/328 Pages) Microchip Technology – 28/40/44-Pin, Enhanced Flash-Based 8-Bit CMOS Microcontrollers

PIC16F882/883/884/886/887
FIGURE 17-10: PIC16F883/884/886/887 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 17-11: PIC16F883/884/886/887 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
Sampling Stopped
NEW_DATA
1 TCY
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.
© 2009 Microchip Technology Inc.
DS41291F-page 265