A31W33128 Datasheet, PDF (27/34 Pages) AMIC Technology – LCD Controller-Driver

A31W33128 Series
Timing Characteristics
1. Parallel Interface
1.1 68-Series MPU Read/Write Timing Interface Characteristics
68-Series MPU Read/Write Timing Characteristics
Signal
A0
CS, R/W
D0 to D7
E
Symbol
tCYC6
tAH6
tAW6
tDS6
tDH6
tACC6
tOH6
tEW
Designation
System Cycle Time
Address Hold Time
Address Setup Time
Data Setup Time
Data Hold Time
Access Time
Output Disable Time
Enable Pulse Width
(Ta=-30 to 85°C, VDD=+5V±10%)
Conditions
CL=15 pF
CL=15 pF
READ
WRITE
Min.
500
20
20
80
20
10
100
80
Max.
-
-
-
90
60
-
-
Unit Note
ns
68-Series MPU Read/Write Timing Characteristics
Signal
A0
CS, R/W
D0 to D7
Symbol
tCYC6
tAH6
tAW6
tDS6
tDH6
tACC6
tOH6
Designation
System Cycle Time
Address Hold Time
Address Setup Time
Data Setup Time
Data Hold Time
Access Time
Output Disable Time
E
tEW
Enable Pulse Width
(Ta=-30 to 85°C, VDD=+3V±10%)
Conditions
CL=15 pF
CL=15 pF
READ
WRITE
Min.
1000
40
40
160
40
10
200
160
Max.
-
-
-
-
-
180
120
-
-
Unit Note
ns
Note : • Rise/fall time of the input signal is 15 nsec or less.
• Timing is specified at 20% or 80% of the signal waveform.
E
R/W
A0, CS
D0 to D7
(WRITE)
DB0 to DB7
(READ)
tCYC6
tAW6
tEW
tDS6
tACC6
tAH6
tDH6
tOH6
PRELIMINARY (December, 2000, Version 0.1)
26
AMIC Technology, Inc