Z8018x
Family MPU User Manual
194
UM005004-0918
13
t
RDD2
PHI Fall to RD Rise Delay
—
25
—
15
ns
14
t
M1D2
PHI Rise to M1 Rise Delay
—
40
—
15
ns
15
t
DRS
Data Read Set-up Time
10
—
5
—
ns
16
t
DRH
Data Read Hold Time
0
—
0
—
ns
17
t
STD1
PHI Fall to ST Fall Delay
—
30
—
15
ns
18
t
STD2
PHI Fall to ST Rise Delay
—
30
—
15
ns
19
t
WS
WAIT Set-up Time to PHI Fall
15
—
10
—
ns
20
t
WH
WAIT Hold Time from PHI Fall
10
—
5
—
ns
21
t
WDZ
PHI Rise to Data Float Delay
—
35
—
20
ns
22
t
WRD1
PHI Rise to WR Fall Delay
—
25
—
15
ns
23
t
WDD
PHI Fall to Write Data Delay Time
—
25
—
15
ns
24
t
WDS
Write Data Set-up Time to WR Fall
10
—
10
—
ns
25
t
WRD2
PHI Fall to WR Rise Delay
—
25
—
15
ns
26
t
WRP
WR Pulse Width (Memory Write
Cycle)
80
—
45
—
ns
26a
WR Pulse Width (I/O Write Cycle)
150
—
70
—
ns
27
t
WDH
Write Data Hold Time from WR Rise 10
—
5
—
ns
28
t
IOD1
PHI Fall to IORQ Fall Delay
IOC
= 1
—
25
—
15
ns
PHI Rise to IORQ Fall Delay
IOC
= 0
—
25
—
15
29
t
IOD2
PHI Fall to IORQ Rise Delay
—
25
—
15
ns
30
t
IOD3
M1 Fall to IORQ Fall Delay
125
—
80
—
ns
31
t
INTS
INT Set-up Time to PHI Fall
20
—
15
—
ns
32
t
INTH
INT Hold Time from PHI Fall
10
—
10
—
ns
Table 31. Z8S180 AC Characteristics (Continued) V
DD
= 5V ±10% or
V
DD
= 3.3V ±10%; 33-MHz Characteristics Apply Only to 5V
No.
Symbol Item
Z8S180—20
MHz
Z8S180—33
MHz
Unit
Min
Max
Min
Max
Содержание Z8018 Series
Страница 1: ...www zilog com Z8018x Family MPU User Manual UM005004 0918...
Страница 206: ...Z8018x Family MPU User Manual 192 UM005004 0918...
Страница 220: ...Z8018x Family MPU User Manual 206 UM005004 0918...
Страница 250: ...Z8018x Family MPU User Manual 236 UM005004 0918...
Страница 260: ...Z8018x Family MPU User Manual 246 UM005004 0918...
Страница 300: ...Z8018x Family MPU User Manual 286 UM005004 0918...
Страница 306: ...Z8018x Family MPU User Manual 292 UM005004 0918...