S1D1 Epson Electronics America, Inc., S1D1 Datasheet - Page 488

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

S1D15710 Series
Timing Characteristics
System bus read/write characteristics 1 (80 series MPU)
*1 is set when CS is LOW and access is made with WR and RD.
*2 is used when WR and RD are LOW and accessed with CS.
Table 26
11–50
Address hold time
Address setup time
System cycle time
Control LOW pulse width (Write)
Control LOW pulse width (Read)
Control HIGH pulse width (Write)
Control HIGH pulse width (Read)
Data setup time
Data hold time
RD access time
Output disable time
*1
*2
(CS2="1")
(CS2="1")
D0 to D7
D0 to D7
WR, RD
WR, RD
(Write)
(Read)
Item
CS1
CS1
A0
D0 to D7
t
Signal
AW8
WR
WR
RD
RD
A0
A0
Symbol
t
t
t
t
t
t
CCHW
t
CCLW
CCHR
CCLR
t
t
CYC8
t
t
ACC8
AW8
AH8
DS8
DH8
OH8
Figure 28
EPSON
t
ACC8
t
CCLR
,
t
CCLW
t
DS8
Condition
CL=100pF
[V
t
t
CYC8
t
OH8
AH8
DD
t
CCHR
Specification value
t
=4.5V to 5.5V, Ta=–40 to 85 C]
DH8
Min.
333
30
70
30
30
30
10
—
0
0
5
,
t
CCHW
Max.
—
—
—
—
—
—
—
—
—
70
50
Rev. 1.1a
Unit
ns