M30622SAFP MITSUBISHI [Mitsubishi Electric Semiconductor], M30622SAFP Datasheet - Page 201

• Manufacturer Part Number: M30622SAFP
• Description: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
• Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]

Timing (Vcc = 3V)
Figure 1.23.10. V
Memory Expansion Mode and Microprocessor Mode
(When accessing external memory area with wait)
ALE
BCLK
DBi
BCLK
CSi
BHE
RD
DB
CSi
ADi
BHE
WR,WRL,
ALE
ADi
WRH
Read timing
Write timing
CC
=3V timing diagram (4)
t
t
t
t
d(BCLK–CS)
t
d(BCLK–AD)
d(BCLK–ALE)
t
d(BCLK–ALE) 60ns.max
d(BCLK–CS)
d(BCLK–AD)
60ns.max
60ns.max
60ns.max
60ns.max
60ns.max
Measuring conditions :
• V
• Input timing voltage : Determined with V
• Output timing voltage : Determined with V
CC
tcyc
tcyc
=3V
t
d(BCLK–DB)
80ns.max
t
d(BCLK–RD)
60ns.max
t
ac2(RD–DB)
Hi–Z
t
d(BCLK–WR)
60ns.max
(tcyc–80)ns.min
t
d(DB–WR)
t
t
t
h(WR–AD)
h(RD–AD)
SU(DB–RD)
0ns.min
0ns.min
80ns.min
IL
=0.48V, V
OL
=1.5V, V
t
t
h(BCLK–AD)
t
h(BCLK–CS)
h(BCLK–CS)
t
t
t
h(BCLK–DB)
h(BCLK–AD)
4ns.min
t
h(BCLK–WR)
4ns.min
4ns.min
4ns.min
h(BCLK–RD) 0ns.min
t
0ns.min
0ns.min
4ns.min
h(RD–CS)
t
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
t
t
h(WR–DB)
h(RD–DB) 0ns.min
0ns.min
h(WR–CS)
0ns.min
IH
OH
=1.5V
=1.5V
t
t
h(BCLK–ALE)
h(BCLK–ALE)
–4ns.min
–4ns.min
V
M16C / 62A Group
CC
Mitsubishi microcomputers
= 3V
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