6. BU: Normal mode/power-saving mode control data

This control data bit selects either normal mode or power-saving mode.

5. SC: Segments on/off control data

This control data bit controls the on/off state of the segments.

However, note that when the segments are turned off by setting SC to 1, the segments are turned off by outputting

segment off waveforms from the segment output pins.

No. 7159-12/26

LC75813E, 75813T

SC

Display state

0

On

1

Off

BU

Mode

0

Normal mode

1

the S1/P1 to S8/P8 output pins that are set to be general-purpose output ports by the control data P0 to P3 can be used as

general-purpose output ports.)

4. FC: Common and segment output waveforms frame frequency setting control data

This control data bit sets the frame frequency for common and segment output waveforms.

FC

Frame frequency f0 [Hz]

0

1

fosc

———

384

fosc

———

192