r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 967

• Manufacturer Part Number: r8a77850anbg
• Description: Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

19.4.5
The following format is used for input color data used in display.
• 8 bit/pixel
• 16 bit/pixel: RGB
Address A
Address A+4
Address A+8 Index 11 Index 10
D15-D0 15
Address A
Address A+4
Address A+8
A color palette index is used. The color palette is used to convert and display image data into
RGB data with 6 bits for each RGB color (RGB666).
The arrangement of data in memory is as follows.
The RGB levels are represented using 5 bits for R, 6 bits for G, and 5 bits for B (RGB565).
The arrangement of data in memory is as follows.
Input Display Data Format
A+3
31
Index 3 Index 2 Index 1 Index 0
Index 7 Index 6 Index 5 Index 4
A+2
31
RGB565 - 1
RGB565 - 3
RGB565 - 5
A+2
23
R
Little endian
Little endian
A+1
15
Index 9 Index 8
A
15
RGB565 - 0
RGB565 - 2
RGB565 - 4
11
10
A
7
0
0
Address A
Address A+4
Address A+8
Address A
Address A+4
Address A+8
G
Rev.1.00 Jan. 10, 2008 Page 937 of 1658
A
31
Index 0 Index 1 Index 2 Index 3
Index 4 Index 5 Index 6 Index 7
Index 8 Index 9
A
31
RGB565 - 0
RGB565 - 2
RGB565 - 4
5
4
A+1
23
Big endian
Big endian
19. Display Unit (DU)
A+2
15
Index 10 Index 11
A+2
15
RGB565 - 1
RGB565 - 3
RGB565 - 5
REJ09B0261-0100
B
A+3
7
0
0
0