ra8816 RAIO Technology Inc., ra8816 Datasheet - Page 59

• Manufacturer Part Number: ra8816
• Description: 144x65 Character/graphic Lcd Driver
• Manufacturer: RAIO Technology Inc.

Preliminary Version 1.6
RAiO TECHNOLOGY INC.
9-3 Timing Characteristic
9-3-1 Parallel Interface
6800 MPU Interface
Address Setup Time
Read/Write Setup Time
Read/Write Hold Time
Enable Access Time
Access Cycle Time
Write Data Setup Time
Write Data Hold Time
Read Data Access Time
Read Data Hold Time
Item
RS, CS
DB[7:0]
DB[7:0]
(Read)
(Write)
R/W
EN
RS, CS
DB[7..0]
Signal
R/ W
EN
Figure 9-1：6800 MPU Timing
t
WEN6
t
DS6
Symbol
t
t
t
t
RWH6
t
CSW6
WEN6
t
t
t
t
CYC6
59/68
DH6
OS6
OH6
AC6
DS6
t
OS6
t
CSW6
Table 9-3
Command Cycle
Data Cycle
t
AC6
Condition
t
CYC6
t
RWH6
t
DH6
144x65 Character/Graphic LCD Driver
t
OH6
Min.
200
400
10
10
90
10
10
30
10
0
Rating
www.raio.com.tw
Max.
50
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RA8816
Unit
ns