EM65570 ELAN Microelectronics Corp, EM65570 Datasheet - Page 90

• Manufacturer Part Number: EM65570
• Description: 68com / 98seg 65k Color Stn Lcd Driver
• Manufacturer: ELAN Microelectronics Corp

EM65570
68COM/ 98SEG 65K Color STN LCD Driver
11 AC Electrical Characteristics
84 x
11.1 80-Family MCU Write Timing
VSS=0V, VDD = 2.7~3.3V, Ta = -30~+85 C
VSS=0V, VDD = 2.4~2.7V, Ta = -30~+85 C
D0-D15
Address hold time
Address setup time
Write system cycle time tCYCWR8
Write pulse “L” width
Write pulse “H” width
Data setup time
Data hold time
Address hold time
Address setup time
Write system cycle time tCYCWR8
Write pulse “L” width
Write pulse “H” width
Data setup time
Data hold time
WRB
CSB
RS
All the timings must be specified relative to 20% and 80% of theVDD voltage.
Item
Item
Figure 11-1 80-Family MCU Write Timing Diagram
tAS8
tAH8
tAS8
tWRLW8
tWRHW8
tDS8
tDH8
tAH8
tAS8
tWRLW8
tWRHW8
tDS8
tDH8
Symbol
Symbol
Condition
Condition
tWRLW8
(This specification is subject to change without further notice)
NOTE
tDS8
Min.
Min.
250
160
200
135
Product Specification (V1.0) 09.05.2005
50
80
10
30
60
0
0
0
0
5
tCYCWR8
tAH8
Typical Max.
Typical Max.
tDH8
tWRHW8
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Pin Used
D0~D15
D0~D15
(R/WB)
(R/WB)
Used
WRB
WRB
CSB
CSB
Pin
RS
RS