17
MITSUBISHI MICROCOMPUTERS
M37733EHLXXXHP
PROM VERSION OF M37733MHLXXXHP
PRELIMINARY
Notice: This is not a final specification.
Some parametric limits are subject to change.
Limits
Min.
83
33
33
Max.
t
c
t
w(H)
t
w(L)
t
r
t
f
Notes 1.
When the main clock division selection bit = “1”, the minimum value of t
c
= 166 ns.
2.
When the main clock division selection bit = “1”, values of t
w(H)
/ t
c
and t
w(L)
/ t
c
must be set to values from 0.45 through 0.55.
External clock input cycle time (Note 1)
External clock input high-level pulse width (Note 2)
External clock input low-level pulse width (Note 2)
External clock rise time
External clock fall time
ns
ns
ns
ns
ns
15
15
Limits
Min.
50
80
80
Max.
t
su(D–E)
t
su(RDY–
t
su(HOLD–
t
h(E–D)
t
h(
t
h(
input setup time
____
input setup time
input hold time
____
input hold time
ns
ns
ns
ns
ns
ns
1)
1)
0
0
0
1–RDY)
1–HOLD)
TIMING REQUIREMENTS
(V
CC
= 2.7 – 5.5 V, V
SS
= 0 V, Ta = –40 to +85 °C, f(X
IN
) = 12 MHz, unless otherwise noted (Note 1))
Notes 1.
This applies when the main clock division selection bit = “0” and f(f
2
) = 6 MH
Z
.
2.
Input signal’s rise/fall time must be 100 ns or less, unless otherwise noted.
External clock input
Unit
Symbol
Parameter
Unit
Symbol
Parameter
Memory expansion mode and microprocessor mode
Single-chip mode
Unit
Symbol
Parameter
Limits
Min.
200
200
200
200
200
200
200
200
200
Max.
t
su(P0D–E)
t
su(P1D–E)
t
su(P2D–E)
t
su(P3D–E)
t
su(P4D–E)
t
su(P5D–E)
t
su(P6D–E)
t
su(P7D–E)
t
su(P8D–E)
t
h(E–P0D)
t
h(E–P1D)
t
h(E–P2D)
t
h(E–P3D)
t
h(E–P4D)
t
h(E–P5D)
t
h(E–P6D)
t
h(E–P7D)
t
h(E–P8D)
Port P0 input setup time
Port P1 input setup time
Port P2 input setup time
Port P3 input setup time
Port P4 input setup time
Port P5 input setup time
Port P6 input setup time
Port P7 input setup time
Port P8 input setup time
Port P0 input hold time
Port P1 input hold time
Port P2 input hold time
Port P3 input hold time
Port P4 input hold time
Port P5 input hold time
Port P6 input hold time
Port P7 input hold time
Port P8 input hold time
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
0
0
0
0
0
0
0
0
0