MC3411A View Datasheet(PDF) - Unspecified

Part Name

Description

MFG CO.

MC3411A

16 SEGMENT X 12 GRID VFD DRIVER WITH KEYSCAN

Unspecified 

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MC3401A/3411A

RECOMMENDED SOFTWARE PROGRAMMING FLOW CHART

START

Delay 200ms

SET

COMMAND 2

(Write Data)

SET

COMMAND 3

Clear Display RAM

(see Note 5)

SET

COMMAND 1

SET

COMMAND 4

(88H~8FH : Display ON)

MAIN

PROGRAM

SET

COMMAND 2

(Read key & Write

Data Included)

SET

COMMAND 3

SET

COMMAND 1

SET

COMMAND 4

END

INITIAL

SETTING

MAIN

LOOP

• Note : 1. Command 1 : Display Mode Setting

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 are not defined : thus,

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

February 28, 2013 Ver. 1.10

25/29

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