DS72030W200FPV Renesas Electronics America, DS72030W200FPV Datasheet - Page 1319

Manufacturer Part Number

DS72030W200FPV

MPU, 32BIT, SH7203, ROMLESS, 240QFP

Manufacturer

Renesas Electronics America

Program Memory Size

Digital Ic Case Style

Supply Voltage Range

1.1V To 1.3V

Operating Temperature Range

-20Â°C To +85Â°C

Rohs Compliant

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

1. The image data must be prepared for display in the rotated panel. (If 240 × 320 pixels will be

2. The register settings for the address of the image data must be changed (LDSARU and

3. LDLAOR should be power of 2 (when the horizontal width after rotation is 240 pixels,

4. Graphics software should be set up for the number 3 setting.

5. LDSARU should be changed to represent the address of the data for the lower-left pixel of the

For example, the registers have been set up for the display of image data in landscape format (320

× 240), which starts from LDSARU = 0x0c001000, on a 320 × 240 LCD panel. The graphics

driver software is complete. Some changes are required to apply hardware rotation and use the

panel as a 240 × 320 display. If LDLAOR is 512, the graphics driver software uses this power of 2

as the offset for the calculation of the addresses of Y coordinates in the image data. Before setting

ROT to 1, the image data must be redrawn to suit the 240 × 320 LCD panel. LDLAOR will then

required after rotation, 240 × 320 pixel image data must be prepared.)

LDLAOR should be set to 256).

image rather than of the data for the upper-left pixel of the image.

1) Normal mode

Picture image

Figure 24.8 Operation for Hardware Rotation (Normal Mode)

LDSARU (start point)

Picture image

LDSARU + LDLAOR − 1

LDSARU + LDLAOR × LDVDLNR − 1(end point)

Scanning starts from LDSARU.

Scanning is done from small address

to large address of X coordination.

Rev. 3.00 Sep. 28, 2009 Page 1287 of 1650

Section 24 LCD Controller (LCDC)

REJ09B0313-0300