Z8018x Family
MPU User Manual
196
Table 31. Z8S180 AC Characteristics (Continued) V = 5V ±10% or
DD
V
= 3.3V ±10%; 33-MHz Characteristics Apply Only to 5V
DD
Z8S180—20
MHz
Z8S180—33
MHz
No.
Symbol Item
Min
Max Min
Max
Unit
56
t
CSI/O Transmit Data Delay Time
(Internal Clock Operation)
—
2
—
2
tcyc
STDI
57
t
CSI/O Transmit Data Delay Time
(External Clock Operation)
—
7.5 t
—
75 t
+60
ns
STDE
CY
CYC
C
+75
58
59
60
61
t
t
t
t
CSI/O Receive Data Set-up Time
(Internal Clock Operation)
1
1
1
1
—
—
—
—
1
1
1
1
—
—
—
—
tcyc
tcyc
tcyc
tcyc
SRSI
SRHI
SRSE
SRHE
CSI/O Receive Data Hold Time
(Internal Clock Operation)
CSI/O Receive Data Set-up Time
(External Clock Operation)
CSI/O Receive Data Hold Time
(External Clock Operation)
62
63
64
65
66
67
68
69
t
t
t
t
t
t
t
t
RESET Set-up Time to PHI Fall
RESET Hold Time from PHI Fall
Oscillator Stabilization Time
External Clock Rise Time (EXTAL)
External Clock Fall Time (EXTAL)
RESET Rise Time
40
25
—
—
—
—
—
—
—
—
20
5
25
15
—
—
—
—
—
—
—
—
20
5
ns
ns
ns
ns
ns
ms
ms
ns
RES
REH
OSC
EXR
EXF
RR
5
5
50
50
50
50
50
50
RESET Fall Time
RF
Input Rise Time (except EXTAL,
RESET)
IR
70
t
Input Fall Time (except EXTAL,
RESET)
—
50
—
50
ns
IF
UM005001-ZMP0400
ZILOG [ ZILOG, INC. ]
