MSM6562B Datasheet, PDF (1/50 Pages) OKI electronic componets – DOT MATRIX LCD CONTROLLER DRIVER

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MSM6562B-xx
DOT MATRIX LCD CONTROLLER DRIVER
This versio_Mn:_SMNo₆v₅.₆1₂9_B9_-7_xx
Previous version: Mar. 1996
GENERAL DESCRIPTION
The MSM6562B-xx controls a character type dot matrix LCD in combination with an 8-bit or 4-
bit microcontroller.
The MSM6562B-xx can control a display of up to 40 characters. With the display data serial
transfer function, the MSM6562B-xx, when used in combination with the character extension IC
(MSM5259), can control a maximum of 80 characters.
FEATURES
• Easy interface with an 8-bit or 4-bit microcontroller.
• Dot matrix LCD controller driver for 5 ¥ 7 dots font or 5 ¥ 10 dots font.
• Automatic power ON reset.
• 16 COMMON signal drivers and 100 SEGMENT signal drivers are built in.
• Can control up to 80 characters when used in combination with MSM5259.
• Built-in character generator ROM for 160 characters with 5 ¥ 7 dots font and 32 characters with
5 ¥ 10 dots font.
• Character patterns can be programmed by CG RAM. (5 ¥ 8 dots font: 8 kinds, 5 ¥ 11 dots font:
4 kinds)
• 1/8 duty (1 line; 5 ¥ 7 dots + cursor), 1/11 duty (1 line; 5 ¥ 10 dots + cursor), or 1/16 duty (2
lines; 5 ¥ 7 dots + cursor) selectable.
• Built-in RC oscillation circuit by an external resistor or an internal resistor.
• Built-in bias dividing resistors for LCD driving.
• Built-in contrast adjusting circuit.
• Bidirectional transfer available on segment output.
• Aluminum pad chip (Product name: MSM6562B-xx)
xx indicates code number.
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