M37754 Mitsubishi, M37754 Datasheet - Page 103

• Manufacturer Part Number: M37754
• Description: SINGLE-CHIP 16BIT CMOS MICROCOMPUTER
• Manufacturer: Mitsubishi

(when 3- access in high-speed running <Read>)
D
D
f(X
RD
ALE output
BHE output
LA
(D
(multiplex bus (Note))
D
(multiplex bus (Note))
Port Pi input
Note: These become a multiplex bus only when all of the following conditions are satisfied:
WR
A
A
A
CS
1
0—
8—
0—
8—
16—
0—
Test conditions (except Port Pi, f(X
• V
• Output timing voltage : V
• Data input : V
0
IN
0—
0—
/LA
D
D
A
A
D
)
CC
A
LA
7
7
15
15
CS
7
0—
• BYTE = “H”
• Multiplex bus select bit = “1”
• While the address which corresponds to chip select signal CS
23
input
output
input
7
= 5 V 10 %
input (BYTE = “L”)
output
4
output
D
output
output
7
/LA
7
)
IL
= 0.8 V, V
OL
IH
= 0.8 V, V
= 2.5 V
t
IN
w(H)
))
t
w( H)
M37754M8C-XXXGP, M37754M8C-XXXHP
OH
t
w(L)
t
d(LA-ALE)
= 2.0 V, C
t
d(BHE-ALE)
t
t
t
t
d(A-ALE)
d(CS-ALE)
d(BHE-RD)
d(CS-RD)
t
t
d(A-RD)
w( L)
t
t
d(LA-RD)
L
w(ALE)
= 100 pF
t
r
t
t
Address
su(CS-DL/DH)
su(A-DL/DH)
t
f
t
su (LA-DL)
M37754S4CGP, M37754S4CHP
4
t
t
Test conditions (Port Pi, f(X
d(ALE-RD)
pxz (RD-DLZ)
is accessed
• V
• Input timing voltage : V
• Output timing voltage : V
t
t
h(ALE-LA)
c
t
CC
d(
1
Chip select
= 5 V 10 %
-RD)
Address
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
t
w(RD)
t
su(PiD-RD)
Input data
t
su(DL/DH-RD)
Input data
t
su(DL-RD)
MITSUBISHI MICROCOMPUTERS
IL
Data
OL
= 1.0 V, V
IN
))
= 0.8 V, V
t
t
h(RD-DL/DH)
h(RD-PiD)
t
d(
t
IH
h(RD-DL)
t
t
1
h(RD-CS)
pzx(RD-DLZ)
-RD)
= 4.0 V
OH
t
t
h(RD-A)
h(RD-BHE)
= 2.0 V, C
L
= 100 pF
103