SNL320 View Datasheet(PDF) - Sonix Technology Co., Ltd

Part Name

Description

Manufacturer

SNL320

16-Bit LCD Controller

Sonix Technology Co., Ltd 

SNL320

16-Bit LCD Controller

======== CONTENTS ========

1. INTRODUCTION.........................................................................................................................5

2. FEATURES ...................................................................................................................................5

3. PIN ASSIGNMENTS....................................................................................................................5

4. MEMORY .....................................................................................................................................6

4.1 INTERNAL ROM..........................................................................................................................6

4.2 INTERNAL RAM..........................................................................................................................6

5. CLOCK SYSTEM ........................................................................................................................7

5.1 NORMAL MODE...........................................................................................................................8

5.2 LOW-SPEED MODE.......................................................................................................................8

5.3 STOP MODE.................................................................................................................................8

5.4 SUSPEND MODE ..........................................................................................................................8

5.5 WATCH MODE ............................................................................................................................9

6. POWER ON RESET ....................................................................................................................9

7. I/O PORT.......................................................................................................................................9

8. TIMER/COUNTER ....................................................................................................................10

9. DA & PUSH-PULL.....................................................................................................................11

9.1 DAC .........................................................................................................................................11

9.2 PUSH-PULL ...............................................................................................................................11

10. INTERNAL REGULATOR ..................................................................................................12

11. LOW VOLTAGE DETECTOR............................................................................................13

12. EXTENSION BUS .................................................................................................................13

12.1 WORD MODE CONNECTION ......................................................................................................14

12.2 BYTE MODE CONNECTION ........................................................................................................14

12.3 MAXIMUM MEMORY EXPEND ...................................................................................................17

12.4 NAND FLASH INTERFACE ........................................................................................................17

13. USB INTERFACE .................................................................................................................18

14. LCD INTERFACE.................................................................................................................18

Ver: 1.4

1

April 18, 2006

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