Toshiba H1 Series - Manual (Page 562)

TMP92CZ26A
92CZ26A-559
the need to rewrite the display RAM data.
2. 90-Degree Rotation Function
Display RAM Image (QVGA 320
×240)
QVGA (320
×240)
Portrait-type QVGA (240
×320)
(when this function is used)
The display RAM image above shows typical data of QVGA size (320 segments × 240
commons: landscape type). If the LCDD to be used is of landscape type, the data can be
written to the LCDD without any problem.
If the LCDD to be used is of portrait type (240 segments × 320 commons), the data
cannot be displayed properly.
This function enables the orientation of each display image to be rotated 90 degrees
without the need to change the display RAM data.