MSM9000B-XXAV-Z-XX Ver la hoja de datos (PDF) - Oki Electric Industry

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MSM9000B-XXAV-Z-XX

DOT MATRIX LCD CONTROLLER

Oki Electric Industry 

¡ Semiconductor

FEDL9000B-01

MSM9000B-xx

• AINC (Address Increment)

[1, 0, 0, X, 1, 0, 1, X]

This command increments the value of the address pointer by one. Each time this command

is input, the value is incremented by one. Addresses are increased as follows: 00 to 11 Æ 16

to 27 Æ 32 to 43 Æ 48 to 59 Æ 00 ···. This cycle is repeated. The function specified by the LOT

command is performed for the previous address before the address incremented by one every

time this command is input.

• ABB (Arbitrator Blink)

[1, 0, 0, X, 1, 1, 0, 1/0]

This command turns arbitrator blinking on or off. Display data input after D0 is set to "1" is

handled as arbitrator blink data. Input blink data corresponds to dots of the arbitrator at the

same address on a one-to-one basis. When the dot is "1", blinking is enabled. When the dot

is "0", blinking is disabled. While the dot is blinking, it is turned on and off repeatedly.

Blinking can be specified for a dot for which enabling the arbitrator is not specified, but the

dot does not blink.

Dummy data must be set for arbitrator data D5 to D7. Data cannot be written to addresses 00

to 31 and 44 to 47.

After RESET = "L", D0 is set to "0".

• CHB (Character Blink)

[0, 0, 0, X, 0, 0, 1/0, X]

This command enables or disables character blinking. The command is executed for the

address pointed to by the address pointer. When D1 is set to "1", blinking is enabled. When

D1 is set to "0", blinking is disabled. During blinking, the turning on of all dots (5 ¥ 7 dots) and

character display are repeated. In another blinking pattern, the turning off of all dots and

character display are repeated. Either pattern is selected by the BPC command.

After RESET = "L", the value of the address pointer is automatically incremented by one.

• BPC (Blink Pattern Control)

[1, 0, 0, X, 1, 1, 1, 1/0]

This command selects a character blinking pattern. When D0 is set to "1", the turning on of

all dots (5 ¥ 7 dots) and character display are repeated. When D0 is set to "0", the turning off

of all dots and character display are repeated.

When D0 is "1" but the character is a blank, the character does not blink visibly. When D0 is

"0", the character does not blink visibly while all its dots are turned on.

After RESET = "L", D0 is set to "0".

[D0 = "1"]

[D0 = "0"]

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