M30622M4 MITSUBISHI [Mitsubishi Electric Semiconductor], M30622M4 Datasheet - Page 190

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

Timing (V
190
Switching characteristics (referenced to V
otherwise specified)
Table 1.26.21. Memory expansion mode and microprocessor mode
Note: Calculated according to the BCLK frequency as follows:
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
h(RD-AD)
h(RD-CS)
d(AD-RD)
d(BCLK-AD)
h(BCLK-AD)
d(BCLK-CS)
h(BCLK-CS)
d(BCLK-RD)
h(BCLK-RD)
d(BCLK-WR)
h(BCLK-WR)
d(BCLK-DB)
h(BCLK-DB)
d(BCLK-ALE)
h(BCLK-ALE)
d(AD-ALE)
h(ALE-AD)
dZ(RD-AD)
h(WR-AD)
h(WR-CS)
d(DB-WR)
h(WR-DB)
d(AD-WR)
Symbol
CC
th(RD – AD) =
th(WR – AD) =
th(RD – CS) =
th(WR – CS) =
td(DB – WR) =
th(WR – DB) =
td(AD – ALE) =
=5V)
Chip select output hold time (WR standard)
RD signal output delay time
Data output delay time (BCLK standard)
Address output delay time
Address output hold time (BCLK standard)
Address output hold time (RD standard)
Address output hold time (WR standard)
Chip select output hold time (BCLK standard)
Chip select output hold time (RD standard)
RD signal output hold time
WR signal output delay time
WR signal output hold time
Data output hold time (BCLK standard)
Data output delay time (WR standard)
Data output hold time (WR standard)
ALE signal output delay time (BCLK standard)
ALE signal output hold time (BCLK standard)
ALE signal output delay time (Address standard)
ALE signal output hold time (Adderss standard)
Post-address RD signal output delay time
Post-address WR signal output delay time
Address output floating start time
Chip select output delay time
(with wait, accessing external memory, multiplex bus area selected)
f(BCLK) X 2
f(BCLK) X 2
f(BCLK) X 2
f(BCLK) X 2
f(BCLK) X 2
f(BCLK) X 2
f(BCLK) X 2
10
Parameter
10
10
10
10
10
10
9
X 3
9
9
9
9
9
9
– 40
– 25
[ns]
[ns]
[ns]
[ns]
[ns]
[ns]
[ns]
CC
= 5V, V
Measuring condition
Figure 1.26.1
SS
= 0V at Ta = 25
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
(Note)
(Note)
(Note)
(Note)
(Note)
(Note)
(Note)
Min.
– 4
30
Standard
o
4
4
0
0
0
0
4
C, CM15 = “1” unless
Max.
25
25
25
25
40
25
8
Mitsubishi microcomputers
M16C / 62 Group
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
CC
= 5V