Technical information

96
3886 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
Table 41 Timing requirements for system bus interface
(VCC = 2.7 to 4.0 V, VSS = 0 V, Ta = –20 to 85 °C, unless otherwise noted)
Table 40 Timing requirements for system bus interface
(VCC = 4.0 to 5.5 V, VSS = 0 V, Ta = –20 to 85 °C, unless otherwise noted)
S0, S1 setup time
S0, S1 setup time
S0, S1 hold time
S0, S1 hold time
A0 setup time
A0 setup time
A0 hold time
A0 hold time
tsu (S-R)
tsu (S-W)
th (R-S)
th (W-S)
tsu (A-R)
tsu (A-W)
th (R-A)
th (W-A)
Limits
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Parameter
Min.
0
0
0
0
10
10
0
0
120
120
50
0
Typ. Max.
Symbol Unit
S0, S1 setup time
S0, S1 setup time
S0, S1 hold time
S0, S1 hold time
A0 setup time
A0 setup time
A0 hold time
A0 hold time
tsu (S-R)
tsu (S-W)
th (R-S)
th (W-S)
tsu (A-R)
tsu (A-W)
th (R-A)
th (W-A)
Limits
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Parameter
Min.
0
0
0
0
30
30
0
0
250
250
130
0
Typ. Max.
Symbol Unit
Read pulse width
Write pulse width
Before write data input setup time
After write data input hold time
tw (R)
tw (W)
tsu (D-W)
th (W-D)
Read pulse width
Write pulse width
Before write data input setup time
After write data input hold time
tw (R)
tw (W)
tsu (D-W)
th (W-D)