HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 940

• Manufacturer Part Number: HD6417320
• Description: Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 26
26.3.8
LDPALCR selects whether the CPU or LCDC accesses the palette memory. When the palette
memory is being used for display operation, display mode should be selected. When the palette
memory is being written to, color-palette setting mode should be selected.
Rev. 3.00 Jan. 18, 2008 Page 878 of 1458
REJ09B0033-0300
Bit
15 to 5
4
3 to 1
0
LCDC Palette Control Register (LDPALCR)
Bit Name

PALS

PALEN
LCD Controller (LCDC)
Initial Value
All 0
0
All 0
0
R/W
R
R
R
R/W
Description
Reserved
These bits always read as 0. The write value should
always be 0.
Palette State
Indicates the access right state of the palette.
0: Display mode: LCDC uses the palette
1: Color-palette setting mode: The host (CPU) uses
Reserved
These bits are always read as 0. The write value
should always be 0.
Palette Read/Write Enable
Requests the access right to the palette.
0: Request for transition to normal display mode
1: Request for transition to color palette setting mode
the palette