M30622M4 MITSUBISHI [Mitsubishi Electric Semiconductor], M30622M4 Datasheet - Page 194

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

Timing (Vcc = 5V)
194
Figure 1.26.4. V
CSi
BCLK
CSi
BHE
ALE
RD
DB
BCLK
BHE
ALE
WR,WRL,
WRH
DB
ADi
Memory Expansion Mode and Microprocessor Mode
(With no wait)
ADi
Read timing
Write timing
t
d(BCLK–ALE)
25ns.max
t
d(BCLK–ALE)
25ns.max
CC
t
d(BCLK–AD)
t
t
d(BCLK–AD)
d(BCLK–CS)
t
=5V timing diagram (3)
d(BCLK–WR)
Hi-Z
t
40ns.max
25ns.max
25ns.max
d(BCLK–DB)
t
25ns.max
25ns.max
25ns.max
Hi–Z
d(BCLK–CS)
25ns.max
t
SU(DB–RD)
40ns.min
t
t
t
d(BCLK–RD)
h(BCLK–ALE)
h(BCLK–ALE)
tcyc
tcyc
(tcyc/2–40)ns.min
t
–4ns.min
–4ns.min
d(DB–WR)
t
ac1(RD–DB)
t
t
t
h(BCLK–AD)
t
h(BCLK–CS)
t
h(BCLK–DB)
h(BCLK–CS)
h(BCLK-AD)
t
t
h(BCLK–RD)
h(BCLK–WR)
4ns.min
4ns.min
4ns.min
4ns.min
0ns.min
4ns.min
0ns.min
t
t
t
t
t
h(WR–AD) 0ns.min
h(WR–DB)
t
0ns.min
h(WR–CS)
0ns.min
h(RD–DB)
h(RD–CS)
0ns.min
0ns.min
h(RD–AD)
0ns.min
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
V
Mitsubishi microcomputers
CC
M16C / 62 Group
= 5V