RA6963 Datasheet, PDF (42/46 Pages) RAIO Technology Inc. – Dot Matrix LCD Controller Specification

Preliminary Version 1.3
RA6963
Dot Matrix LCD Controller
External RAM Write
C lo c k
(X1)
A[15:0]
td1
MCE
td4
MRW
td6
D[7:0]
td8
td1
td5
td7
td9
Item
Address Delay Time
MCE Fall Delay Time(Read)
MCE Rise Delay Time(Read)
Data Setup Time
Data Hold Time
MCE Fall Delay Time(Write)
MCE Rise Delay Time(Write)
MRW Fall Delay Time
MRW Rise Delay Time
Data Stable Time
Data Hold Time
< Figure 8-4 >
< Table 8-5 >
（V_DD=+5V±5％,GND=0V,Ta= -20 to +70℃）
Symbol Test Conditions Min. Max. Unit
t_d1
--
--
250 ns
t_d2
--
--
180 ns
t_d3
--
--
180 ns
t_DS
--
--
--
ns
t_DH
--
--
--
ns
t_d4
--
--
200 ns
t_d5
--
--
200 ns
t_d6
--
--
180 ns
t_d7
--
--
180 ns
t_d8
--
--
450 ns
t_d9
--
--
200 ns
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