Z86L78 Datasheet, PDF (11/59 Pages) Zilog, Inc. – IR/Low-Voltage Microcontroller

Zilog
Z86L78
IR/Low-Voltage Microcontroller
AC CHARACTERISTICS
Preliminary
Additional Timing Table
1
No
Symbol
Parameter
T_A = 0°C to +70°C
8.0 MHz
V_CC
Min
Max
Units
Notes
1 TpC
Input Clock Period
2.0V
121
DC
ns
1
3.9V
121
DC
ns
1
2 TrC,TfC
Clock Input Rise
and Fall Times
2.0V
3.9V
25
ns
1
25
ns
1
3 TwC
Input Clock Width
2.0V
37
3.9V
37
ns
1
ns
1
4 TwTinL
Timer Input
Low Width
2.0V
100
3.9V
70
ns
1
ns
1
5 TwTinH
Timer Input
2.0V
3TpC
1
High Width
3.9V
3TpC
1
6 TpTin
Timer Input Period
2.0V
8TpC
1
3.9V
8TpC
1
7 TrTin,TfTin Timer Input Rise
and Fall Timers
2.0V
3.9V
100
ns
1
100
ns
1
8A TwIL
Interrupt Request
Low Time
2.0V
100
3.9V
70
ns
1,2
ns
1,2
8B TwIL
Int. Request
2.0V
5TpC
1,3
Low Time
3.9V
5TpC
1,3
9 TwIH
Interrupt Request
2.0V
5TpC
1,2
Input High Time
3.9V
5TpC
1,2
10 Twsm
Stop-Mode Recovery Width
Spec
2.0V
3.9V
2.0V
3.9V
12
12
5TpC
5TpC
ns
5
ns
5
ns
4
ns
4
11 Tost
Oscillator Start-up Time
2.0V
3.9V
5TpC
4
5TpC
4
12 Twdt
Watch-Dog Timer (5 ms)
2.0V
10
Delay Time
3.9V
5
75
ms
20
ms
(10 ms)
2.0V
30
3.9V
10
150
ms
40
ms
(15 ms)
2.0V
50
3.9V
20
300
ms
80
ms
(80 ms)
2.0V
200
1200
ms
3.9V
80
320
ms
Notes:
1. Timing Reference uses 0.9 V_CC for a logic 1 and 0.1 V_CC for a logic 0.
2. Interrupt request through Port 3 (P33-P31).
3. Interrupt request through Port 3 (P30).
4. SMR – D5 = 0
5. SMR – D5 =1
DS97LVO0701
2-11