MITSUBISHI MICROCOMPUTERS
M37754M8C-XXXGP, M37754M8C-XXXHP
M37754S4CGP, M37754S4CHP
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
(when 4-φ access in high-speed running <Write>)
t
w(H)
t
w(L)
t
r
t
f
tc
f(XIN
)
t
w(φL)
φ1
t
w(φH)
t
d(φ1-WR)
td(φ1-WR)
RD
WR
t
w(WR)
t
w(ALE)
t
d(ALE-WR)
ALE output
BHE output
t
d(BHE-WR)
t
h(WR-BHE)
t
d(BHE-ALE)
d(A-WR)
t
t
h(WR-A)
A
A
A
0—
A
A
A
7
output
15 output
23 output
8—
Address
16—
t
d(A-ALE)
t
d(CS-WR)
t
t
h(WR-CS)
Chip select
CS0—CS4 output
t
d(CS-ALE)
t
d(WR-DLQ/DHQ)
h(WR-DLQ/DHQ)
D
0—
D
7
output
Output data
D
8—
D
15 output (BYTE = “L”)
t
pzx(WR-DLZ/DHZ)
t
pxz(WR-DLZ/DHZ)
t
d(WR-DLQ)
t
d(LA-WR)
Address
t
h(WR-DLQ)
D0/LA0—D7/LA7 output
(multiplex bus (Note))
Data
t
h(ALE-LA)
t
d(LA-ALE)
t
d(WR-PiQ)
Port Pi output
Note: These become a multiplex bus only when all of the following conditions are satisfied:
• BYTE = “H”
• Multiplex bus select bit = “1”
• While the address which corresponds to chip select signal CS4 is accessed
Test conditions (Port Pi, f(XIN))
Test conditions (except Port Pi, f(XIN))
• VCC = 5 V±10 %
• VCC = 5 V±10 %
• Input timing voltage : VIL = 1.0 V, VIH = 4.0 V
• Output timing voltage : VOL = 0.8 V, VOH = 2.0 V, C
• Output timing voltage : VOL = 0.8 V, VOH = 2.0 V, C
• Data input : VIL = 0.8 V, VIH = 2.5 V
L = 100 pF
L
= 100 pF
104
RENESAS [ RENESAS TECHNOLOGY CORP ]
