LC75843UGA Datasheet, PDF (20/35 Pages) ON Semiconductor – Duty General-Purpose LCD Driver

LC75843UGA
(10) BU    Normal mode/power-saving mode control data
This control data bit selects either normal mode or power-saving mode.
BU
Mode
0
Normal mode
Power saving mode
In this mode, the internal oscillator circuit stops oscillation if the IC is in the internal oscillator operating mode(OC=0) and
the IC stops receiving external clock signals if the IC is in the external clock operating mode(OC=1). The common and
1
segment output pins go to the VSS level.
However, the S1/P1 to S4/P4 output pins can be used as general-purpose output ports under the control of the data bits
P0 to P2. (The general-purpose output port P1 to P4 can not be used as clock output or PWM output).
No.A2226-20/35