M38062M3-156FP MITSUBISHI [Mitsubishi Electric Semiconductor], M38062M3-156FP Datasheet - Page 55

• Manufacturer Part Number: M38062M3-156FP
• Description: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
• Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]

(4) Timing Diagram in Memory Expansion Mode and Microprocessor Mode (b)
(At CPU reading)
(At CPU writing)
RD,WR
AD
AD
ONW
RD
DB
WR
DB
15
7
0
0
–AD
–DB
–DB
–AD
0
7
7
8
0.5 V
0.5 V
CC
CC
t
t
t
t
d(AH-RD)
d(AH-WR)
d(AL-RD)
d(AL-WR)
t
t
su(ONW-RD)
su(ONW-WR)
t
d(WR-DB)
0.8 V
0.2 V
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
CC
CC
0.5 V
0.5 V
0.5 V
CC
CC
CC
0.5 V
MITSUBISHI MICROCOMPUTERS
t
t
t
t
WL(RD)
WL(WR)
WL(RD)
WL(WR)
CC
0.8 V
0.2 V
t
SU(DB-RD)
CC
CC
3806 Group
t
t
h(RD-ONW)
h(WR-ONW)
t
t
t
t
v(RD-AH)
v(WR-AH)
v(RD-AL)
v(WR-AL)
t
t
h(RD-DB)
v(WR-DB)
55