Renesas 7700 FAMILY User Manual page 374

Table 17.1.3 Values of t
Bus cycle
Low-speed running
Parameter
t
pxz(E—P1Z)
t
pxz(E—P2Z)
t
pzx(E—P1Z)
1
t
pzx(E—P2Z)
f(X
and formulas to calculate t
pxz(E–P1Z/P2Z)
Low-speed running
3 φ access
2 φ access
5
5
10 9
9
1 10
– 22
– 22
)
f(X )
IN
IN
7751 Group User's Manual
pzx(E–P1Z/P2Z)
Low-speed running High-speed running
4 φ access
3 φ access
5
5
1 10
9
1 10
– 22
f(X )
f(X )
IN
IN
APPLICATIONS
17.1 Memory expansion
(unit : ns)
High-speed running
4 φ access
5
9
1 10 9
– 10
– 10
f(X )
IN
High-speed running
5 φ access
5
9
1 10
– 10
f(X )
IN
17–9