S1D12200 Epson Electronics America, Inc., S1D12200 Datasheet - Page 93

• Manufacturer Part Number: S1D12200
• Description: S1d12000 Series Lcd Driver Ic Technical Manual Technical Manual
• Manufacturer: Epson Electronics America, Inc.

12. MPU INTERFACES (REFERENCE)
The S1D12205 Series can be connected to the 80-series
or 68-series MPU. Also, it can operate with a less number
of signal lines via the serial interface.
If the MPU buses and ports are set to HIGH impedance
80-Series MPU
68-Series MPU
Serial Interface
Rev. 1.1
MPU
MPU
MPU
GND
GND
GND
V
V
V
CC
CC
CC
D0 to D7
D0 to D7
A1 to A7
A1 to A7
Port 4
Port 3
Port 2
Port 1
IORQ
IORQ
RES
RES
RES
WR
WR
A0
A0
RES
RES
RES
Decoder
Decoder
EPSON
for a certain time due to RESET, the RESET signal must
be entered in the S1D12205 Series after the S1D12205’s
inputs have been determined.
A0
CS
WR
D0 to D7
RES
A0
CS
WR
D0 to D7
RES
A0
CS
SI
SCL
RES
S1D12205
S1D12205
S1D12205
Series
Series
Series
V
V
V
V
V
V
DD
SS
DD
SS
DD
SS
C86, WR
D0 to D5
C86
C86
PS
PS
PS
IF
IF
IF
V
or V
DD
S1D12205 Series
SS
3–31