EM65565A ELAN Microelectronics Corp, EM65565A Datasheet - Page 46

• Manufacturer Part Number: EM65565A
• Description: 65 Com/ 132 Seg Stn Lcd Driver
• Manufacturer: ELAN Microelectronics Corp

EM65565A
65 COM/132SEG STN LCD Driver
40 x
(2) 68-Series MPU
(3) Using the Serial Interface
Connections Between the LCD Drivers (Reference Example)
The LCD area can be enlarged with ease through the use of multiple EM65565A ICs.
Use the same equipment type.
EM65565A (master) o EM65565A(slave)
Fig. 21 Application Circuit Diagram when using Serial Interface
Fig. 20 Application Circuit Diagram for the 68 Series MPU
MPU
GND
VCC A0
MPU
Fig 22 Master – Slave Circuit Diagram
A1-A7
Port 2
Port 1
GND
VCC A0
/RST
MASTER
A1-A15
D0-D7
VMA
/RST
M/S
V
R/W
DD
E
/DOF
V
0
FR
-V
CL
Decoder
/Reset
4
Decoder
/Reset
(This specification is subject to change without further notice)
/CS1, CS2
/RST
D/I VCC
SI
SCL
/CS1, CS2
EM65565
D0-D7
/RST
D/I VCC
R/W
FR
CL
/DOF
V
E
0
-V
V
SLAVE
DD
MPUS
4
M/S
V
EM65565
V
P/S
SS
DD
MPUS
Product Specification (V1.0) 06.06.2005
P/S
V
V
SS
CC
or