S1D1 Epson Electronics America, Inc., S1D1 Datasheet - Page 112

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

S1D15206 Series
(2) System buses
Notes: 1.
4–28
System cycle time
Address setup time
Address hold time
Data setup time
Data hold time
Output disable time
Access time
Enable
LOW pulse width WRITE
Enable
HIGH pulse width WRITE
System cycle time
Address setup time
Address hold time
Data setup time
Data hold time
Output disable time
Access time
Enable
LOW pulse width WRITE
Enable
HIGH pulse width WRITE
RD (E)
WR (R/W)
D0~D7
D0~D7
A0
(CS2="1")
CS1
(WR1TE)
(READ)
2. The input signal rise and fall times must be within 15 nanoseconds.
3. All signal timings are limited based on 20% and 80% of V
Parameter
Parameter
t
EWHR
and
t
READ
READ
READ
READ
EWHW
are limited depending on the overlap time of CS1 LOW (CS2 high) and RD (E) HIGH.
WR (R/W)
WR (R/W)
D0 to D7
D0 to D7
RD (E)
RD (E)
RD (E)
RD (E)
Signal
Signal
A0
A0
t
t
EWLW
EWLR
t
AW6
Symbol
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
CYC6
AW6
AH6
DS6
DH6
OH6
ACC6
EWLR
EWLW
EWHR
EWHW
CYC6
AW6
AH6
DS6
DH6
OH6
ACC6
EWLR
EWLW
EWHR
EWHW
EPSON
DD
voltage.
CL=100pF
CL=100pF
Condition
Condition
t
CYC6
t
ACC6
Read/write characteristics II (6800-series microprocessor)
V
t
t
EWHW
EWHR
SS
V
SS
= 0 V, V
= 0 V, V
t
DS6
Min.
400
135
145
Min.
800
160
185
145
285
325
DD
20
10
80
10
10
85
75
40
20
20
20
DD
= 2.7 V to 4.5 V, Ta = –40 to +85 C
= 5.0 V 10%, Ta = –40 to +85 C
t
OH6
t
AH6
t
DH6
Max.
Max.
120
180
60
90
Rev.3.5
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns