MSM9006-01 데이터 시트보기 (PDF) - Oki Electric Industry

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MSM9006-01

LCD Driver with Keyscan Function

Oki Electric Industry 

¡ Semiconductor

MSM9006-01, -02

• RESET

This is the reset signal input pin that initializes the device, and it is activated at "L" level. Pull-

up resistor is included. The power-on reset operation is performed by externally connecting a

capacitor. (See "Power-on Reset" in REFERENCE DATA)

VDD

RESET

• SEG1 - SEG35

These are output pins for the LCD display, and are connected to the segment pins of the LCD

panel. See the section on data configuration for the correspondence between SEG output and

input data.

• COM1 - COM4

These are output pins for the LCD display, and are connected to the common pins of the LCD

panel.

In the case of MSM9006-01, the COM1 to COM3 pins apply.

• SEG36/PO5 - SEG40/PO1

These pins can select the output pins for the LCD display (segment pins) or general port output

pins by setting with commands.

• SEG 41/LED

This is an output pin for the LCD display (segment), or LED drive selection with command. If

LED drive is selected, the LED and current limit resistor are externally connected.

SEG41/LED

• TEST

This is an input pin for IC testing. This pin should be connected to VSS.

• VDD, VSS

These are power supply and ground pins.

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