SED1330F Datasheet, PDF (122/148 Pages) List of Unclassifed Manufacturers – LCD Controller ICs

9.0 Application Notes
9.1.2 Initialization Example
The initialization example shown in Figure 80 is for a
SED1330F/1335F/1336F with an 8-bit microproces-
9.1.2
sor interface bus display unit (512 × 128 pixels).
Start
Supply on
SYSTEM SET
SCROLL
HDOT SCR
OVLAY
DISP OFF
Clear first
memory layer
Clear second
memory layer
CSRW
CSR FORM
DISP ON
Output display
data
Note: Set the cursor address to the start of each screen’s layer memory, and use MWRITE to fill the memory with space
characters, 20H (text screen only) or 00H (graphics screen only). Determining which memory to clear is explained in section
9.1.3.
Figure 80. Initialization procedure
122 _{S-MOS Systems, Inc. • 2460 North First Street • San Jose, CA 95131 • Tel: [phone] • Fax: [phone]}