hd64338023s Renesas Electronics Corporation., hd64338023s Datasheet - Page 469

• Manufacturer Part Number: hd64338023s
• Description: Renesas 8-bit Single-chip Microcomputer Super Low Power Series
• Manufacturer: Renesas Electronics Corporation.

Software Settings
a. Duty selection
b. Segment selection
c. Frame frequency selection
d. A or B waveform selection
Any of four duty cycles—static, 1/2 duty, 1/3 duty, or 1/4 duty—can be selected with bits
DTS1 and DTS0.
The segment drivers to be used can be selected with bits SGS
The frame frequency can be selected by setting bits CKS
should be selected in accordance with the LCD panel specification. For the clock selection
method in watch mode, subactive mode, and subsleep mode, see section 13.3.3, Operation in
Power-Down Modes.
Either the A or B waveform can be selected as the LCD waveform to be used by means of
LCDAB.
Rev. 7.00 Mar 10, 2005 page 427 of 652
3
to CKS
Section 13 LCD Controller/Driver
3
to SGS
0
. The frame frequency
0
.
REJ09B0042-0700