Z86E61 Datasheet, PDF (28/44 Pages) Zilog, Inc. – CMOS Z8 16K/32K EPROM MICROCONTROLLER

AC CHARACTERISTICS
Additional Timing Diagram
PRELIMINARY
1
3
Clock
2
7
7
2
3
TIN
4
5
6
IRQN
8
9
Figure 25. Additional Timing
Z86E61/E63 Z8^® MCU
WITH 16K/32K EPROM
AC CHARACTERISTICS
Additional Timing Table
No Symbol
Parameter
1 TpC
2 TrC,TfC
3 TwC
4 TwTinL
Input Clock Period
Clock Input Rise & Fall Times
Input Clock Width
Timer Input Low Width
5 TwTinH
Timer Input High Width
6 TpTin
Timer Input Period
7 TrTin,TfTin Timer Input Rise & Fall Times
8A TwIL
8B TwIL
9 TwIH
Interrupt Request Input Low Times
Interrupt Request Input Low Times
Interrupt Request Input High Times
Notes:
[1] Clock timing references use 3.8V for a logic 1 and 0.8V for a logic 0.
[2] Timing references use 2.0V for a logic 1 and 0.8V for a logic 0.
[3] Interrupt references request through Port 3.
[4] Interrupt request through Port 3 (P33-P31).
[5] Interrupt request through Port 30.
T
A
=
0°C
to
+70°C
16 MHz
20 MHz
Min Max
Min Max
62.5 1000
10
21
50
50 1000
15
37
75
5TpC
5TpC
8TpC
8TpC
100
100
70
50
5TpC
5TpC
5TpC
5TpC
Units
ns
ns
ns
ns
ns
ns
Notes
[1]
[1]
[1]
[2]
[2]
[2]
[2]
[2,4]
[2,5]
[2,3]
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