Microchip SY89468U Handleiding

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© 2009 Microchip Technology Inc.DS39705B-page 17-1

10-Bit A/D

Converter

17

Section 17. 10-Bit A/D Converter

HIGHLIGHTS

This section of the manual contains the following major topics:

17.1Introduction................................................................................................................. 17-2

17.2A/D Terminology and Conversion Sequence..............................................................17-4

17.3Registers..................................................................................................................... 17-6

17.4A/D Module Configuration.........................................................................................17-13

17.5Initialization............................................................................................................... 17-16

17.6Controlling the Sampling Process.............................................................................17-17

17.7Controlling the Conversion Process..........................................................................17-17

17.8A/D Results Buffer.....................................................................................................17-23

17.9Conversion Sequence Examples..............................................................................17-25

17.10A/D Sampling Requirements.....................................................................................17-33

17.11Transfer Function......................................................................................................17-34

17.12A/D Accuracy/Error...................................................................................................17-35

17.13Operation During Sleep and Idle Modes...................................................................17-35

17.14Effects of a Reset......................................................................................................17-36

17.15Register Maps...........................................................................................................17-37

17.16Electrical Specifications.............................................................................................17-38

17.17Design Tips...............................................................................................................17-39

17.18Related Application Notes.........................................................................................17-40

17.19Revision History........................................................................................................17-41

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