Z8S180 Zilog., Z8S180 Datasheet - Page 211

• Manufacturer Part Number: Z8S180
• Description: ENHANCED Z180 MICROPROCESSOR
• Manufacturer: Zilog.

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