7733 Datasheet, PDF (764/940 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER

LOW VOLTAGE VERSION
18.6 Applications
At reading
RDE, OE
A8 to A16
A0/D0 to A7/D7
A
Extermal memory
data output
HC573
( tPHL/PLH)
CE, S1,
CS1, CS2
20 (min.)
295 (min.)
A
10 (max.)
ta(S1),tCE
ta(OE),tOE
ta(A), tACC
A
D
tsu(D-RDE)
A
53 (min.)
tdis(S1)
tdis(OE),tDF
4 (min.)
qAt writing
WEL, W
298 (min.)
A8 to A16
A
A0/D0 to A7/D7
CS2, S1
A
90 (min.)
20 (min.)
A
tsu(D)
D
Fig. 18.6.4 Timing diagram
18-16
7735 Group User’s Manual
A
A
(Unit : ns)