RA8835A Datasheet, PDF (22/88 Pages) RAIO Technology Inc. – DOT MATRIX LCD CONTROLLER SPECIFICATION

Version 1.0
RA8835A
Dot Matrix LCD Controller
6-3-1-3 FP
Each pair of bits in FP sets the attributes of one screen block, as follows. The display attributes are
as follows:
Table-10: Screen Block Attribute Selection
FP1 FP0 First screen block (SAD1)
FP3 FP2
Second screen block
(SAD2, SAD4). See note.
FP5 FP4 Third screen block (SAD3)
0
0
OFF (blank)
0
1
No flashing
1
0
Flash at f_FR/32 Hz
ON
(approx. 2 Hz)
1
1
Flash at f_FR/4 Hz
(approx. 16 Hz)
Note: If SAD4 is enabled by setting W/S to 1, FP3 and FP2 control both SAD2 and SAD4. The
attributes of SAD2 and SAD4 cannot be set independently.
RAiO TECHNOLOGY INC.
22/88
www.raio.com.tw