M30622SAFP MITSUBISHI [Mitsubishi Electric Semiconductor], M30622SAFP Datasheet - Page 183

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

Timing (Vcc = 5V)
Switching characteristics (referenced to V
Table 1.23.20. Memory expansion mode and microprocessor mode (no wait)
Note 3: Specify a product of -40°C to 85°C to use it.
Figure 1.23.1. Port P0 to P10 measurement circuit
Note 2: This is standard value shows the timing when the output is off,
Note 1: Calculated according to the BCLK frequency as follows:
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
h(RD-AD)
d(BCLK-AD)
h(BCLK-AD)
h(WR-AD)
d(BCLK-CS)
h(BCLK-CS)
d(BCLK-ALE)
h(BCLK-ALE)
d(BCLK-RD)
h(BCLK-RD)
d(BCLK-WR)
h(BCLK-WR)
d(BCLK-DB)
h(BCLK-DB)
d(DB-WR)
h(WR-DB)
Symbol
and doesn't show hold time of data bus.
Hold time of data bus is different by capacitor volume and pull-up
(pull-down) resistance value.
Hold time of data bus is expressed in
by a circuit of the right figure.
For example, when V
of output “L” level is
td(DB – WR) =
Address output hold time (RD standard)
Address output hold time (WR standard)
Address output delay time
Address output hold time (BCLK standard)
Chip select output delay time
Chip select output hold time (BCLK standard)
WR signal output delay time
WR signal output hold time
Data output hold time (BCLK standard)
ALE signal output delay time
ALE signal output hold time
RD signal output delay time
RD signal output hold time
Data output delay time (BCLK standard)
Data output delay time (WR standard)
Data output hold time (WR standard)(Note2)
t = –CR X ln (1 – V
t = – 30pF X 1k X ln (1 – 0.2V
= 6.7ns.
f(BCLK) X 2
10
85
OL
Parameter
o
9
C(Note3), CM15 = “1” unless otherwise specified)
= 0.2V
OL
– 40
/ V
P0
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
CC
CC
, C = 30pF, R = 1k , hold time
[ns]
)
CC
CC
= 5V, V
30pF
/ V
CC
SS
)
Measuring condition
= 0V at Ta = – 20
Figure 1.23.1
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
(Note1)
Min.
o
– 4
C to 85
Standard
4
4
0
0
4
0
0
0
DBi
Max.
o
25
25
25
25
25
40
C / – 40
M16C / 62A Group
Mitsubishi microcomputers
V
CC
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
o
C to
= 5V
R
C
183