PT6312_10 参数 Datasheet PDF下载

Tel: 886-2-66296288

Fax: 886-2-29174598

URL: http://www.princeton.com.tw

VFD Driver/Controller IC

PT6312

RECOMMENDED SOFTWARE FLOWCHART

START

Delay 200ms

SET

COMMAND 2

(Write Data)

SET

COMMAND 3

Clear Display RAM

(See Note 5)

INITIAL

SETTING

SET

COMMAND 1

SET

COMMAND 4

(88H ~ 8FH: Display ON)

MAIN

PROGRAM

SET

COMMAND 2

(READ KEY &

WRITE DATA

INCLUDED)

MAIN

LOOP

SET

COMMAND 3

SET

COMMAND 1

SET

COMMAND 4

END

Notes:

1. Command 1: Display Mode Commands

2. Command 2: Data Setting Commands

3. Command 3: Address Setting Commands

4. Command 4: Display Control Commands

5. When IC power is applied for the first time, the contents of the Display RAM is not defined; thus, it is

strongly suggested that the contents of the Display RAM be cleared during the initial setting.

PT6312 V2.6

- 15 -

December, 2005