SH7785 Datasheet, PDF (932/1692 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

19. Display Unit (DU)
19.3.35 Plane n Display Size Y Register (PnDSYR) (n = 1 to 6)
The plane n display size Y registers (PnDSYR, n = 1 to 6) set the display size in the vertical
direction for plane n. The value is retained during power-on reset and manual reset.
Bit: 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
————————————————
Initial value: 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R/W: R R R R R R R R R R R R R R R R
Internal update:
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
——————
PnDSY
Initial value: 0
0
0
0
0
0 ——————————
R/W: R R R R R R R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W
Internal update:
OOOOOOOOOO
Initial
Bit
Bit Name Value R/W
31 to 10 ⎯
All 0
R
9 to 0 PnDSY Undefined R/W
Internal
Update Description
⎯
Reserved
These bits are always read as 0. The write value
should always be 0.
Yes
Plane n Display Size Y
The vertical-direction display size of plane n
should be set in raster line units.
Rev.1.00 Jan. 10, 2008 Page 902 of 1658
REJ09B0261-0100