
DEM 20485 SYH-LY Product Specification
Version: 3 PAGE: 3
3. EXTERNAL DIMENSIONS ( unit: mm)
4. BLOCK DIAGRAM
E
R/W
LCD
RS
Controller
LSI
V
0
ST7066U
V
DD
-0A-B
V
SS
A
K
SEGMENT
DRIVER
ST7063
Control signals
COM1~COM16
LCD PANEL
4line
*
20characters
BACKLIGHT
SEG1~SEG40
SEG121~SEG200
SEGMENT
DRIVER
ST7063