NJU6475B 데이터 시트보기 (PDF) - Japan Radio Corporation

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NJU6475B

12-Character 4-Line Dot Matrix Low Power LCD Controller Driver with key Scan Function

Japan Radio Corporation  

NJU6475B

(3-2) Initialization using the internal reset circuit

When internal reset operates for initialization, the function set, Display ON/OFF Control and Entry Set instruc-

tion must be executed before the data input as shown below.

Power On

Function Set

Initialized

No display appears

RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0

0 0 0 0 1 * * * * 1 Power down mode OFF

Display ON/OFF

Control

Turn on display and cursor.

0 0 0 0 0 0 1 1 1 0 Entire display is in space

mode. In case of mark dis-

play function, the contens

of MK RAM should be ini-

tialized by instruction be-

fore the display on.

Entry Mode Set

Example for address incre-

0 0 0 0 0 0 0 1 1 0 ent and cursor right shift

when the data is written to

the DD, CG or MK RAM.

Write data to the DD, CG or MK RAM

and set the instruction

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