EM65568 ELAN Microelectronics Corp, EM65568 Datasheet - Page 98

• Manufacturer Part Number: EM65568
• Description: 130 Com/ 128 Seg 4096 Color Stn Lcd Driver
• Manufacturer: ELAN Microelectronics Corp

12. AC characteristic
(1) 80-family MCU write timing
VSS=0V, VDD = 2.7~3.3V , Ta = -30~+85:
VSS=0V, VDD = 2.4~2.7V , Ta = -30~+85:
VSS=0V, VDD = 2.2~2.4V , Ta = -30~+85:
Note: All the timings must be specified relative to 20% and 80% of VDD voltage.
* This specification is subject to be changed without notice.
Address hold time
Address setup time
System cycle time in write tCYCWR8
Write pulse “L” width
Write pulse “H” width
Data setup time
Data hold time
Address hold time
Address setup time
System cycle time in write tCYCWR8
Write pulse “L” width
Write pulse “H” width
Data setup time
Data hold time
Address hold time
Address setup time
System cycle time in write tCYCWR8
Write pulse “L” width
Write pulse “H” width
Data setup time
Data hold time
Item
Item
Item
D0-D15
W RB
CSB
RS
tAH8
tAS8
tWRLW8
tWRHW8
tDS8
tDH8
tAH8
tAS8
tWRLW8
tWRHW8
tDS8
tDH8
tAH8
tAS8
tWRLW8
tWRHW8
tDS8
tDH8
Symbol
Symbol
Symbol
tAS8
Condition
Condition
Condition
130 COM/ 128 SEG 4096 Color STN LCD Driver
tW RLW 8
98
Min.
Min.
Min.
200
160
300
250
500
440
20
30
20
30
40
30
10
40
50
40
20
0
5
0
0
tDS8
tCYCW R8
Typ.
Typ.
Typ.
tAH8
tDH8
tW RHW 8
Max.
Max.
Max.
Unit
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
2005/3/8 (V1.2)
CSB
RS
WRB
(R/WB)
D0~D15
CSB
RS
WRB
(R/WB)
D0~D15
CSB
RS
WRB
(R/WB)
D0~D15
Pin used
Pin used
Pin used
EM65568