m37702s1afp Mitsumi Electronics, Corp., m37702s1afp Datasheet - Page 58

• Manufacturer Part Number: m37702s1afp
• Description: Single-chip 16-bit Cmos Microcomputer
• Manufacturer: Mitsumi Electronics, Corp.

Memory expansion mode and microprocessor mode (When wait bit = “0”, and external memory area is accessed)
58
f(X
E
Port P0 output
(A
Port P1 output
(A
(BYTE = “L”)
Port P1 output
(A
(BYTE = “H”)
Port P1 input
Port P2 output
(A
Port P2 input
Port P3
(ALE)
Port P3
(BHE)
Port P3
(R/W)
1
0
8
8
16
IN
to A
to A
to A
)
to A
2
1
0
7
15
15
)
23
output
output
output
/D
)
/D
8
0
to D
to D
Test conditions
• V
• Output timing voltage : V
• Ports P1, P2 input
15
7
CC
)
)
= 5 V ± 10%
: V
OL
IL
= 0.8 V, V
= 0.8 V, V
t
t
t
t
h(ALE-P1A)
d(P1A-ALE)
h(ALE-P2A)
d(P2A-ALE)
IH
OH
t
t
d(E-
t
t
d(R/W-E)
= 2.5 V
w(ALE)
d(BHE-E)
Address
Address
= 2.0 V
1
M37702M2AXXXFP, M37702M2BXXXFP
)
Address
Address
t
t
d(E-P1Q)
d(E-P2Q)
t
w(EL)
Data
Data
t
t
t
t
h(E-P1Q)
h(E-P2Q)
h(E-P0A)
h(E-P1A)
M37702S1AFP, M37702S1BFP
t
t
h(E-BHE)
t
t
d(E-
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
h(E-R/W)
c
Address
Address
1
)
t
t
t
d(P0A-E)
d(P1A-E)
d(P2A-E)
t
d(ALE-E)
t
t
t
pxz(E-P1Z)
su(P1D-E)
pxz(E-P2Z)
Address
Address
MITSUBISHI MICROCOMPUTERS
t
su(P2D-E)
t
t
h(E-P1D)
h(E-P2D)
t
t
pzx(E-P1Z)
pzx(E-P2Z)
Address
Address