h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 679

• Manufacturer Part Number: h8s-2646
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

18.2.3
LCR2 is an 8-bit read/write register which controls switching between the A waveform and B
waveform.
LCR2 is initialized to H'60 upon reset and in standby mode.
Bit 7—A Waveform/B Waveform Switching Control (LCDAB): Bit 7 specifies whether the A
waveform or B waveform is used as the LCD drive waveform.
Bits 6 and 5—Reserved: These bits are always read as 1 and cannot be modified.
Bits 4 to 0—Reserved: These bits are always read as 0 and should only be written with 0.
Bit 7
LCDAB
0
1
Bit
Initial value
Read/Write
LCD Control Register 2 (LCR2)
Description
Drive using A waveform
Drive using B waveform
LCDAB
R/W
7
0
—
—
6
1
—
—
5
1
—
—
4
0
Rev. 5.00 Sep 22, 2005 page 653 of 1136
—
—
3
0
Section 18 LCD Controller/Driver
—
—
2
0
REJ09B0257-0500
—
—
1
0
(Initial value)
—
—
0
0