M37754 Mitsubishi, M37754 Datasheet - Page 107

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

(when 5- access in high-speed running <Read>)
f(X
RD
BHE output
CS
D
D
LA
(D
(multiplex bus (Note))
D
(multiplex bus (Note))
Port Pi input
WR
ALE output
A
A
A
Note: These become a multiplex bus only when all of the following conditions are satisfied:
1
0—
8—
0—
0—
8—
16—
Test conditions (except Port Pi, f(X
0
• V
• Output timing voltage : V
• Data input : V
0—
IN
0—
/LA
D
D
D
A
A
)
A
CC
LA
7
15
CS
7
15
7
0—
23
•BYTE = “H”
•Multiplex bus select bit = “1”
•While the address which corresponds to chip select signal CS
output
input
input
7
output
input (BYTE = “L”)
= 5 V 10 %
4
D
output
output
output
7
/LA
7
)
IL
= 0.8 V, V
t
w(H)
OL
IH
t
w( H)
= 0.8 V, V
= 2.5 V
t
w(L)
IN
))
t
OH
w( L)
t
d(BHE-ALE)
t
= 2.0 V, C
d(CS-ALE)
t
t
d(A-ALE)
d(BHE-RD)
t
r
t
t
t
d(CS-RD)
d(LA-ALE)
d(A-RD)
t
t
w(ALE)
d(LA-RD)
Address
t
f
M37754M8C-XXXGP, M37754M8C-XXXHP
L
= 100 pF
t
c
4
is accessed
Test conditions (Port Pi, f(X
t
t
su(CS-DL/DH)
su(A-DL/DH)
• V
• Input timing voltage : V
• Output timing voltage : V
t
d(ALE-RD)
t
CC
h(ALE-LA)
t
d(
= 5 V 10 %
t
pxz(RD-DLZ)
1
-RD)
t
su(LA-DL)
M37754S4CGP, M37754S4CHP
Chip select
Address
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
IL
OL
= 1.0 V, V
IN
))
= 0.8 V, V
t
w(RD)
MITSUBISHI MICROCOMPUTERS
IH
= 4.0 V
OH
= 2.0 V, C
t
su(PiD-RD)
Input data
t
su(DL/DH-RD)
t
Input data
L
h(RD-CS)
t
h(RD-BHE)
t
= 100 pF
su(DL-RD)
t
h(RD-A)
Data
t
t
pzx(RD-DLZ)
h(RD-DL)
t
t
t
h(RD-DL/DH)
h(RD-PiD)
d(
1
-RD)
107