EM65570
68COM/ 98SEG 65K Color STN LCD Driver
11.4 68-Family MCU Read Timing
tAS6
tAH6
CSB
RS
R/WB
(WRB)
tELW6
E
tEHW6
(RDB)
tRDD6
tRDH6
D0-D15
tCYCRD
6
Figure 11-4 68-Family MCU Read Timing Diagram
VSS=0V, VDD = 2.7~3.3V, Ta = -30~+85 C
Item
Symbol Condition Min. Typical Max.
Unit Pin Used
Address hold time
Address setup time
tAH6
tAS6
0
ns
ns
ns
ns
ns
ns
ns
CSB
RS
0
Read system cycle time tCYCRD6
380
200
170
RDB(E)
D0~D15
Write pulse “L” width
Write pulse “H” width
Data setup time
tELW6
tEHW6
tRDD6
tRDH6
210
CL=50pF
Data hold time
10
VSS=0V, VDD = 2.4~2.7V, Ta = -30~+85 C
Item
Symbol Condition Min. Typical Max.
Unit Pin Used
Address hold time
Address setup time
tAH6
tAS6
0
ns
ns
ns
ns
ns
ns
ns
CSB
RS
0
Read system cycle time tCYCRD6
540
290
230
RDB(E)
D0~D15
Write pulse “L” width
Write pulse “H” width
Data setup time
tELW6
tEHW6
tRDD6
tRDH6
300
CL=50pF
Data hold time
10
88 •
Product Specification (V1.0) 09.05.2005
(This specification is subject to change without further notice)
ELAN [ ELAN MICROELECTRONICS CORP ]
