S6B0721 Datasheet, PDF (58/67 Pages) Samsung semiconductor – 132 SEG / 65 COM DRIVER & CONTROLLER FOR STN LCD

132 SEG / 65 COM DRIVER & CONTROLLER FOR STN LCD
PRELIMINARY SPEC. VER. 0.1
Read / Write Characteristics (6800-series Microprocessor)
S6B0721
RS
CS1B
(CS2=1)
E
DB0 to DB7
(Write)
DB0 to DB7
(Read)
tAS68
0.1VDD
tPW68(R), tPW68(W)
0.9VDD
tDS68
tACC68
tAH68
tCY68
tDH68
tOD68
Figure 35. Read/Write Characteristics (6800-series Microprocessor)
Item
Address setup time
Address hold time
System cycle time
Data setup time
Data hold time
Access time
Output disable time
Enable pulse
Read
width
write
Signal
RS
RS
DB7
to
DB0
E_RD
Symbol
TAS68
TAH68
TCY68
TDS68
TDH68
TACC68
TOD68
TPW68 (R)
TPW68 (W)
Min.
13
17
400
35
13
-
10
125
55
(VDD = 2.4 to 3.6V, Ta = -40 to +85°C)
Typ.
Max.
Unit
Remark
-
-
ns
-
-
ns
-
-
ns
-
125
90
ns CL = 100 pF
-
-
-
54