r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 889

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

19.3.7
The display plane priority register (DPPR) sets the priority order for combining planes and turns
the display on and off.
Internal update:
Internal update:
Bit
31 to 24 ⎯
23
22 to 20 DPS6
Initial value:
Initial value:
R/W:
R/W:
Bit:
Bit:
Display Plane Priority Register (DPPR)
Bit Name
DPE6
DPE4
R/W
31
15
—
O
R
0
0
R/W
30
14
—
O
R
0
0
Initial
Value
All 0
0
101
DPS4
R/W
29
—
13
R
O
0
1
R/W
28
12
—
R
O
0
1
R/W
R
R/W
R/W
DPE3
R/W
27
11
—
R
O
0
0
Internal
Update
⎯
Yes
Yes
R/W
26
10
—
O
R
0
0
DPS3
R/W
25
—
O
R
0
9
1
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
Display Plane Priority 6 Enable
Display Plane Priority 6 Select
1000: Selects and displays plane 1 in priority 6
1001: Selects and displays plane 2 in priority 6
1010: Selects and displays plane 3 in priority 6
1011: Selects and displays plane 4 in priority 6
1100: Selects and displays plane 5 in priority 6
1101: Selects and displays plane 6 in priority 6
1110: Setting prohibited
1111: Setting prohibited
0---: Priority 6 is not displayed
R/W
24
—
R
O
0
8
0
DPE6
DPE2
R/W
R/W
23
O
O
0
7
0
Rev.1.00 Jan. 10, 2008 Page 859 of 1658
R/W
R/W
22
O
O
1
6
0
DPS6
DPS2
R/W
R/W
21
O
O
0
5
0
R/W
R/W
20
O
O
1
4
1
DPE5
DPE1
R/W
R/W
19. Display Unit (DU)
19
O
O
0
3
0
REJ09B0261-0100
R/W
R/W
18
O
O
1
2
0
DPS5
DPS1
R/W
R/W
17
O
O
0
1
0
R/W
R/W
16
O
O
0
0
0