A31 datasheet V1.3 .pdf

3304xfq · 发表于 2015-2-22 05:06

A31 datasheet V1.3 20131106.pdf

REVISION HISTORY .............................................................................................................................1
DECLARATION  ......................................................................................................................................2
TABLE OF CONTENTS  .........................................................................................................................3
CHAPTER 1 OVERVIEW  ....................................................................................................................4
CHAPTER 2 FEATURES  ....................................................................................................................5
CHAPTER 3 BLOCK DIAGRAM  ........................................................................................................9
CHAPTER 4 PIN ASSIGNMENT  ......................................................................................................10
4.1.BALL MAP  ..............................................................................................................................10
4.2.PIN DIMENSION  ....................................................................................................................14
CHAPTER 5 PIN DESCRIPTION  ......................................................................................................15
5.1.PIN CHARACTERISTICS  ......................................................................................................15
5.2.GPIO MULTIPLEXING FUNCTIONS ....................................................................................24
5.3.DETAILED PIN/SIGNAL DESCRIPTION ..............................................................................29
5.4.POWER/GND SIGNAL DESCRIPTION  ................................................................................36
CHAPTER 6 ELECTRICAL CHARACTERISTICS  ...........................................................................38
6.1.ABSOLUTE MAXIMUM RATINGS  ........................................................................................38
6.2.RECOMMENDED OPERATING CONDITIONS  ....................................................................38
6.3.DC ELECTRICAL CHARACTERISTICS  ...............................................................................39
6.4.OSCILLATOR ELECTRICAL CHARACTERISTICS  ..............................................................39
6.5.POWER ON AND POWER OFF SEQUENCE  ......................................................................40

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