M30622M4 MITSUBISHI [Mitsubishi Electric Semiconductor], M30622M4 Datasheet - Page 207

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M30622M4

Manufacturer Part Number
M30622M4
Description
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Manufacturer
MITSUBISHI [Mitsubishi Electric Semiconductor]
Datasheet

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Timing (Vcc = 3V)
Figure 1.26.9. V
Memory Expansion Mode and Microprocessor Mode
(With no wait)
Write timing
Read timing
WRH
BCLK
CSi
BHE
ALE
RD
DB
BCLK
ADi
BHE
ALE
WR,WRL,
DB
CSi
ADi
t
d(BCLK–ALE)
60ns.max
60ns.max
t
d(BCLK–ALE)
CC
=3V timing diagram (3)
t
t
60ns.max
Hi–Z
t
d(BCLK–CS)
d(BCLK–AD)
t
d(BCLK–AD)
d(BCLK–CS)
t
60ns.max
Hi–Z
t
d(BCLK–RD)
d(BCLK–DB)
60ns.max
60ns.max
t
60ns.max
60ns.max
d(BCLK–WR)
tcyc
t
80ns.max
tcyc
h(BCLK–ALE)
t
h(BCLK–ALE)
t
SU(DB–RD)
(tcyc/2–80)ns.min
80ns.min
t
d(DB–WR)
–4ns.min
–4ns.min
t
ac1(RD–DB)
t
t
h(BCLK–CS)
h(BCLK–CS)
t
t
h(BCLK–AD)
t
t
h(BCLK–DB)
h(BCLK–AD)
h(BCLK–RD)
4ns.min
4ns.min
t
4ns.min
4ns.min
4ns.min
0ns.min
0ns.min
h(BCLK–WR)
t
t
0ns.min
t
t
t
h(RD–CS)
h(RD–DB)
h(RD–AD) 0ns.min
t
h(WR–CS)
0ns.min
h(WR–DB)
0ns.min
0ns.min
h(WR–AD)
0ns.min
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
V
CC
Mitsubishi microcomputers
M16C / 62 Group
= 3V
207

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