Command Required for Display Mode Setup

Display Mode

Command Required

Display Mode

Set external/internal oscillator*

Set oscillator enable*

Set display on*

Static Icon Display

Set external/internal oscillator*

Set oscillator enable*

Set static Icon control signal*

Standby Mode 1

Set display off*

Set oscillator disable*

Standby Mode 2

Set external oscillator*

Set static Icon control signal*

Set display off*

Set oscillator enable*

Standby Mode 3

Set internal oscillator*

Set static Icon control signal*

Set display off*

Set oscillator enable*

Other related command with display mode: set duty cycle, set column mapping, set row mapping, set vertical scroll

value.

Command Related to Internal DC/DC Converter

Set oscillator disable/enable, set internal regulator on/off, set duty cycle, set temperature coefficient, set internal con-

trast control on/off, increase contrast level, set internal voltage divider on/off, set bias ratio, set display on/off, set inter-

nal/external oscillator, set contrast level, set voltage doubler/tripler, set 33 mux display mode, set Icon display mode.

* You do not need to resend the command again if it is set previously.

Command Required for R/W Actions on RAM

R/W Actions on RAM

Command Required

Read data from BGDRAM

Write data to BGDRAM

Set BGDRAM page address*

Set BGDRAM column address*

Read/write data

Save or restore BGDRAM column address

Save or restore BGDRAM column address

Increase BGDRAM address by one

Dummy read data

Master clear BGDRAM

Master clear BGDRAM

Dummy write data

* You do not need to resend the command again if it is set previously.

HT0610

Rev. 1.00

18

February 24, 2004