Myalarm V-LCD1 Manual de usuario descargar pdf (Pagina 10)

MC5701 LCD Driver

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3. FEATURES

Selectable static, 1/3 duty, or 1/4 duty

 1/3 duty or 1/4 duty by serial interface when the STATIC pin is low level.

 Static drive when the STATIC pin is high level.

Selectable 1/2 bias or 1/3 bias

 1/2 bias or 1/3 bias by serial interface when the STATIC pin is low level.

Selectable internal LCD bias dividing resistors



Up to 420 dots for display

 106 dots with static drive, 318 dots with 1/3 duty, and 420 dots with 1/4 duty.

Built-in display contrast adjustment circuit

Independent VLCD for the LCD driver block

Selectable frame frequency for common and segment signals

 fosc/192 or fosc/384 by serial interface.

Power-saving mode based backup function and all the segments forced off function by serial

interface

Display directly without decoder intervention

The INHB pin can force the display to the off state

Serial interface with clock, data input, and strobe pins

RC oscillator circuit

Operating voltage

 2.7V to 6.0V

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 37 38

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Myalarm V-LCD1 Manual de usuario Pagina 10