M37754 Mitsubishi, M37754 Datasheet - Page 93

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

(when 2- access in low-speed running <Write>)
Test conditions (except Port Pi, f(X
BHE output
D
Port Pi output
f(X
RD
WR
ALE output
A
A
A
CS
D
D
(multiplex bus (Note))
Note: These become a multiplex bus only when all of the following conditions are satisfied:
• V
• Output timing voltage : V
• Data input : V
1
0
0
8
16
8
0
/LA
IN
CC
to A
toA
0
to D
to D
toA
)
to CS
0
= 5 V 10 %
15
• BYTE = “H”
• Multiplex bus select bit = “1”
• While the address which corresponds to chip select signal CS
7
7
15
23
to D
output
output
output
output (BYTE = “L”)
output
4
7
output
/LA
IL
7
= 0.8 V, V
output
OL
IH
= 0.8 V, V
= 2.5 V
IN
))
Hi-Z
OH
= 2.0 V, C
M37754M8C-XXXGP, M37754M8C-XXXHP
t
w(H)
t
w( H)
t
w(L)
L
t
t
d(BHE-ALE)
d(A-WR)
= 100 pF
t
t
t
d(BHE-WR)
t
d(CS-ALE)
t
d(A-ALE)
d(CS-WR)
d(LA-ALE)
t
d(LA-WR)
Address
t
w(ALE)
t
w( L)
Test conditions (Port Pi, f(X
t
• V
• Input timing voltage : V
• Output timing voltage : V
r
Chip select
M37754S4CGP, M37754S4CHP
CC
t
Address
4
d(ALE-WR)
t
t
is accessed
h(ALE-LA)
t
t
f
t
= 5 V 10 %
d(WR-DLQ/DHQ)
d(
pzx(WR-DLZ/DHZ)
t
d(WR-DLQ)
1
-WR)
Output data
t
w(WR)
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Data
t
c
IL
MITSUBISHI MICROCOMPUTERS
OL
= 1.0 V, V
IN
t
d(
))
t
= 0.8 V, V
d(WR-PiQ)
1
t
t
t
t
-WR)
h(WR-DLQ)
h(WR-CS)
h(WR-DLQ/DHQ)
pxz(WR-DLZ/DHZ)
t
t
h(WR-BHE)
h(WR-A)
IH
= 4.0 V
OH
= 2.0 V, C
L
= 100 pF
93