S1D1 Epson Electronics America, Inc., S1D1 Datasheet - Page 553

• Manufacturer Part Number: S1D1
• Description: LCD Controller-driver With Built-in Character ROM
• Manufacturer: Epson Electronics America, Inc.

12. MPU INTERFACE (EXAMPLES)
The S1D15A06 series can be directly connected to the
80 series MPU or 68 series MPU. Adding a serial inter-
face allows you to drive the S1D15A06 with less num-
ber of signal lines.
(1) 80 series MPU
(2) 68 series MPU
(3) Serial interface
Rev. 1.0a
GND
V
GND
GND
V
V
CC
CC
CC
A1 to A15
D0 to D7
A1 to A7
D0 to D7
A1 to A7
IORQ
RES
Part1
Part2
VMA
RES
WR
R/W
RES
RD
A0
A0
A0
E
Decoder
Decoder
Decoder
RESET
RESET
RESET
Figure 26
Figure 28
EPSON
Figure 27
After initialization is completed from the RES pin, make
sure that respective input pins on the S1D15A06 series
are normally controlled.
A0
CS
D0 to D7
RD
WR
RES
A0
CS
D0 to D7
E
R/W
RES
A0
CS
SI
SCL
RES
V
V
V
V
V
V
DD
SS
DD
SS
DD
SS
C86
P/S
C86
C86
P/S
P/S
S1D15A06 Series
V
DD
V
or V
V
V
V
V
V
SS
DD
SS
SS
DD
DD
SS
12–49