16C62P Renesas Technology / Hitachi Semiconductor, 16C62P Datasheet - Page 59

• 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 5.6
Memory Expansion Mode, Microprocessor Mode
(For setting with no wait)
Read timing
Write timing
BCLK
CSi
ADi
BHE
ALE
RD
DBi
BCLK
CSi
ADi
BHE
ALE
WR, WRL,
WRH
DBi
Jan 10, 2006
Measuring conditions
· V
· Input timing voltage : V
· Output timing voltage : V
t
cyc
CC1
=
Timing Diagram (4)
=V
f(BCLK)
t
t
t
CC2
d(BCLK-ALE)
d(BCLK-CS)
d(BCLK-AD)
1
t
(0.5 × t
d(BCLK-ALE)
t
d(BCLK-CS)
t
=5V
d(BCLK-AD)
25ns.max
25ns.max
25ns.max
25ns.max
Hi-Z
25ns.max
25ns.max
cyc
Page 59 of 96
-45)ns.max
t
ac1(RD-DB)
t
t
cyc
t
su(DB-RD)
cyc
40ns.min
t
t
d(BCLK-RD)
h(BCLK-ALE)
IL
Hi-Z
=0.8V, V
OL
t
h(BCLK-ALE)
25ns.max
=0.4V, V
-4ns.min
-4ns.min
IH
=2.0V
OH
t
t
h(BCLK-CS)
h(BCLK-AD)
t
d(BCLK-WR)
=2.4V
(0.5 × t
t
d(BCLK-DB)
25ns.max
t
4ns.min
40ns.max
h(BCLK-RD)
0ns.min
0ns.min
t
t
d(DB-WR)
t
h(RD-DB)
0ns.min
h(RD-AD)
4ns.min
cyc
-40)ns.min
(0.5 × t
t
t
h(WR-AD)
h(BCLK-WR)
(0.5 × t
t
0ns.min
h(WR-DB)
cyc
-10)ns.min
cyc
-10)ns.min
t
h(BCLK-CS)
t
t
h(BCLK-DB)
h(BCLK-AD)
4ns.min
4ns.min
4ns.min
V
CC1
5. Electrical Characteristics
=V
CC2
=5V