M37733 MITSUBISHI [Mitsubishi Electric Semiconductor], M37733 Datasheet - Page 19

• Manufacturer Part Number: M37733
• Description: 16-BIT CMOS MICROCOMPUTER
• Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]

TIMING REQUIREMENTS
Notes 1. This applies when the main clock division selection bit = “0” and f(f
External clock input
Notes 1. When the main clock division selection bit = “1”, the minimum value of tc = 80 ns.
Microprocessor mode
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
c
w(H)
w(L)
r
f
su(P4D–E)
su(P5D–E)
su(P6D–E)
su(P7D–E)
su(P8D–E)
h(E–P4D)
h(E–P5D)
h(E–P6D)
h(E–P7D)
h(E–P8D)
su(D–E)
su(RDY–
su(HOLD–
h(E–D)
h(
h(
Symbol
Symbol
1–RDY)
1–HOLD)
2. Input signal’s rise/fall time must be 100 ns or less, unless otherwise noted.
2. When the main clock division selection bit = “1”, values of tw
1)
1)
___
____
___
____
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
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 P4 input hold time
Port P5 input hold time
Port P6 input hold time
Port P7 input hold time
Port P8 input hold time
Data input setup time
RDY
HOLD
Data input hold time
RDY
HOLD
input setup time
input hold time
input setup time
input hold time
(V
CC
= 5 V ± 10 %, V
Parameter
Parameter
SS
= 0 V, Ta = –20 to +85 °C, f(X
(H)
/ tc and tw
2
) = 12.5 MH
(L)
/ tc must be set to values from 0.45 through 0.55.
Z
.
IN
) = 25 MHz, unless otherwise noted (Note 1))
MITSUBISHI MICROCOMPUTERS
16-BIT CMOS MICROCOMPUTER
M37733S4BFP
Min.
Min.
40
15
15
60
60
60
60
60
32
55
55
0
0
0
0
0
0
0
0
Limits
Limits
Max.
Max.
8
8
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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