ST7528 Sitronix, ST7528 Datasheet - Page 75

• Manufacturer Part Number: ST7528
• Description: 16 Gray Scale Dot Matrix LCD Controller
• Manufacturer: Sitronix

ST7528
System Bus Read/Write Characteristics 1 (For the 6800 Series MPU)
Ver2.3
(CS2="1")
D0 to D7
D0 to D7
(Write)
(Read)
Address hold time
Address setup time
System cycle time
Enable L pulse width (WRITE)
Enable H pulse width (WRITE)
Enable L pulse width (READ)
Enable H pulse width (READ)
WRITE Data setup time
WRITE Data hold time
READ access time
READ Output disable time
tF
tR
CS1
R/W
E
A0
Item
t
R
t
AW6
D0 to D7
Signal
E_WR
E_RD
A0
tAH6
tAW6
tCYC6
tEWLW
tEWHW
tEWLR
tEWHR
tDS6
tDH6
tACC6
tOH6
t
ACC6
Symbol
tew
Figure 30
LR
,tew
75/97
LW
t
DS6
www.DataSheet.co.kr
t
CYC6
CL = 100 pF
CL = 100 pF
Condition
t
DH6
t
t
AH6
OH6
t
F
(V
tew
DD
Min.
240
140
80
80
40
10
HR
—
—
—
0
0
80
5
,tew
= 3.3 V,Ta = -30~85°C )
Rating
HW
Max.
70
50
10
10
—
—
—
—
—
—
—
—
2007/1/3
Units
ns
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