GPBA02A datasheet(2/21 Pages) GENERALPLUS

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GPBA02A

Proprietary & Confidential

JAN. 06, 2011

Version: 1.6

Table of Contents

PAGE

1. GENERAL DESCRIPTION .......................................................................................................................................................................... 3

2. FEATURES .................................................................................................................................................................................................. 3

3. BLOCK DIAGRAM ...................................................................................................................................................................................... 3

4. SIGNAL DESCRIPTIONS............................................................................................................................................................................ 4

4.1. PAD ASSIGNMENT ................................................................................................................................................................................. 5

4.2. PIN MAP................................................................................................................................................................................................ 6

5. FUNCTIONAL DESCRIPTIONS.................................................................................................................................................................. 7

5.1. SPI ....................................................................................................................................................................................................... 7

5.1.1. SPI Serial Interface ................................................................................................................................................................... 7

5.1.2. Data Frame Description ............................................................................................................................................................ 7

5.1.3. Command List........................................................................................................................................................................... 7

5.1.4. Waveform of SPI Pins ............................................................................................................................................................... 8

5.2. CONTROL REGISTERS ............................................................................................................................................................................ 8

5.3. TIMING DIAGRAM FOR SPI CONTROL .....................................................................................................................................................11

5.3.1. I/O Operation Function Timing .................................................................................................................................................11

5.3.2. SPI Synchronous Data Timing Specifications ......................................................................................................................... 12

5.4. PORT A/B/C ........................................................................................................................................................................................ 13

5.4.1. I/O Cell Configuration.............................................................................................................................................................. 14

5.4.2. Combination IO Status to Archive IO Function........................................................................................................................ 14

5.4.3. Special Functions.................................................................................................................................................................... 16

6. ELECTRICAL SPECIFICATION ................................................................................................................................................................ 18

6.1. ITEM DEFINITION.................................................................................................................................................................................. 18

6.2. ABSOLUTE MAXIMUM RATINGS ............................................................................................................................................................. 18

6.3. DC CHARACTERISTICS (TA = 25℃) ...................................................................................................................................................... 18

7. PACKAGE/PAD LOCATIONS ................................................................................................................................................................... 19

7.1. ORDERING INFORMATION ..................................................................................................................................................................... 19

7.2. PACKAGE INFORMATION ....................................................................................................................................................................... 19

8. DISCLAIMER............................................................................................................................................................................................. 20

9. REVISION HISTORY ................................................................................................................................................................................. 21

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