ML9205-01GA View Datasheet(PDF) - Oki Electric Industry

Part Name

Description

MFG CO.

ML9205-01GA

5 x 7 Dot Character x 16-Digit Display Controller/Driver with Character RAM

Oki Electric Industry 

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¡ Semiconductor

FEDL9205-02

ML9205-01

5. Display duty set

(Writes a display duty value to the duty cycle register.)

Display duty adjusts brightness in 8 stages using 3-bit data.

When power is turned on or when the RESET signal is input, the duty cycle register value is

"0". Always execute this instruction before turning the display on, then set a desired duty

value.

[Command format]

1st byte

LSB

MSB

B0 B1 B2 B3 B4 B5 B6 B7

D0 D1 D2 * * 1 0 1 : selects display duty set mode and sets duty value

D0 (LSB) to D2 (MSB) : display duty data (3 bits: 8 stages)

* : Don't care

[Relation between setup data and controlled COM duty]

HEX D0 D1 D2

0

000

1

100

2

010

3

110

4

001

5

101

6

011

7

111

COM duty

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¨ (The state when power is turned on or when RESET

signal is input.)

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