ML9092-01TB datasheet(61/66 Pages) OKI

Nome de Peças	ML9092-01TB

Descrição Electrónicos	LCD Driver with Key Scanner and RAM

PDF	66 Pages

Scroll/Zoom	100%

Fabricante Electrônico	OKI [OKI electronic componets]

Página de início	http://www.oki.com

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61 / 66 page

FEDL9092-01

OKI Semiconductor

ML9092-01/02/03/04

61/66

Power-On Flowchart

Start

Make a setting for control register 1

Displaying of initial screen started

Setting complete

Yes

Is input of initial

screen data

complete ?

External reset or power-on reset

Make a setting for INC, WLS, KT, SHL, BE,

PE, DTY1, and DTY0.

Make a setting for port register A, port

display data RAM according to specifications.

Turn on VDD

Turn on VIN

Input reset signal

Make a setting for registers

Wait till the liquid crystal driving

voltage stabilization time is reached

Set DISP of control register 2 to

“1”

Wait till the VOUT voltage stabilizes when the

voltage doubler is used.

Power-Off Flowchart

LCD driving state

Turn off VIN

Turn off VDD

[Caution]

• The lines between output pins, and between output pins and other pins (input pins, I/O pins or power supply

pins), should not be short circuited.

ML9092-01TB Folha de dados(PDF) 61 Page - OKI electronic componets