PIC17C756A MICROCHIP [Microchip Technology], PIC17C756A Datasheet - Page 187

• Manufacturer Part Number: PIC17C756A
• Description: High-Performance 8-bit CMOS EPROM Microcontrollers with 10-bit A/D
• Manufacturer: MICROCHIP [Microchip Technology]

FIGURE 16-5:
2000 Microchip Technology Inc.
Selected Channel
Finish Conversion
A/D Clock
ADON = 0?
Wait 2T
ADIF = 1
ADON = 0
GO = 0?
Device in
SLEEP?
Acquire
GO = 0,
= RC?
No
No
No
No
FLOW CHART OF A/D OPERATION
AD
Yes
Yes
Yes
Yes
Conversion Delayed
1 Instruction Cycle
Abort Conversion
Power-down A/D
Start of A/D
ADIF = 0
GO = 0,
SLEEP
Finish Conversion
Instruction?
Wait 2T
SLEEP
ADIF = 1
GO = 0,
No
AD
Yes
Finish Conversion
Power-down A/D
From SLEEP?
Stay in SLEEP
Wake-up
ADIF = 1
GO = 0,
No
Yes
PIC17C7XX
Wait 2T
AD
DS30289B-page 187