16C62P Renesas Technology / Hitachi Semiconductor, 16C62P Datasheet - Page 78

• Manufacturer Part Number: 16C62P
• Description: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
• Manufacturer: Renesas Technology / Hitachi Semiconductor

M16C/62P Group (M16C/62P, M16C/62PT)
Rev.2.41
REJ03B0001-0241
Figure 5.18
Memory Expansion Mode, Microprocessor Mode
(for 2-wait setting and external area access)
Write timing
Read timing
Measuring conditions
BCLK
CSi
ADi
BHE
ALE
RD
DBi
BCLK
CSi
ADi
BHE
ALE
WR, WRL
WRH
DBi
· V
· Input timing voltage : V
· Output timing voltage : V
t
Jan 10, 2006
cyc
=
CC1
f(BCLK)
=V
Timing Diagram (6)
t
30ns.max
1
d(BCLK-ALE)
CC2
t
30ns.max
d(BCLK-ALE)
=3V
t
30ns.max
t
30ns.max
t
30ns.max
t
30ns.max
d(BCLK-CS)
d(BCLK-AD)
d(BCLK-CS)
d(BCLK-AD)
Hi-Z
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t
t
cyc
cyc
Hi-Z
t
30ns.max
t
-4ns.min
IL
d(BCLK-RD)
t
-4ns.min
h(BCLK-ALE)
h(BCLK-ALE)
=0.6V, V
OL
=1.5V, V
t
30ns.max
t
40ns.max
d(BCLK-WR)
d(BCLK-DB)
IH
t
(1.5 × t
(2.5 × t
d(DB-WR)
=2.4V
OH
t
ac2(RD-DB)
cyc
=1.5V
cyc
-40)ns.min
-60)ns.max
t
su(DB-RD)
50ns.min
t
(0.5 × t
t
(0.5 × t
h(WR-DB)
h(WR-AD)
t
0ns.min
h(BCLK-WR)
cyc
cyc
-10)ns.min
-10)ns.min
t
0ns.min
t
0ns.min
t
4ns.min
t
4ns.min
t
4ns.min
h(BCLK-DB)
h(BCLK-RD)
h(RD-DB)
h(BCLK-CS)
h(BCLK-AD)
t
4ns.min
t
0ns.min
t
4ns.min
h(RD-AD)
h(BCLK-CS)
h(BCLK-AD)
V
CC1
5. Electrical Characteristics
=V
CC2
=3V