Z86C72 Datasheet, PDF (18/71 Pages) Zilog, Inc. – IR MICROCONTROLLER

Z86C72/C92/L72/L92
IR Microcontroller
AC CHARACTERISTICS(Z86C72/C92 SPECIFICATIONS)
Preliminary
Additional Timing Table
T_A = 0°C to +70°C
16.0 MHz
No
Symbol
Parameter
1 TpC
Input Clock Period
2 TrC, TfC
3 TwC
Clock Input Rise and
Fall Times
Input Clock Width
4 TwTinL
5 TwTinH
6 TpTin
Timer Input Low
Width
Timer Input High
Width
Timer Input Period
7 TrTin, TfTin Timer Input Rise
8A TwIL
8B TwIL
9 TwIH
10 Twsm
Interrupt Request
Low Time
Int. Request Low
Time
Interrupt Request
Input High Time
Stop-Mode
Recovery Width
Spec
V_CC
4.5V
5.5V
4.5V
5.5V
4.5V
5.5V
4.5V
5.5V
4.5V
5.5V
4.5V
5.5V
4.5V
5.5V
4.5V
5.5V
4.5V
5.5V
4.5V
5.5V
4.5V
5.5V
4.5V
11 Tost
Oscillator Start-up
Time
4.5V
5.5V
12 Twdt
Watch-Dog Timer
Delay Time
(2.0 ms)
4.5V
5.5V
4.0 ms
4.5V
5.5V
8.0 ms
4.5V
5.5V
32 ms
4.5V
5.5V
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 bit D5 = 0
5. Reg. WDTMR bit D0=1
6. Reg. SMR bit D5 = 0
7. Reg. SMR bit D5 = 1
8. Reg. WDTMR bit D1-0
Min
63
63
31
31
100
70
5TpC
5TpC
8TpC
8TpC
100
70
5TpC
5TpC
5TpC
5TpC
12
12
5TpC
5TpC
2.0
2.0
4.0
4.0
8.0
8.0
32
32
Max
DC
DC
15
15
100
100
5TpC
5TpC
Zilog
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ms
ms
Notes
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1,2
1,2
1,3
1,3
1,2
1,2
8
8
7
7
4
4
D0=0, 5
D1=0, 5
ms D0=1, 5
ms D1=0, 8
ms D0=1, 5
ms D1=0, 8
ms D0=1, 5
ms D1=0, 8
6-18
PRELIMINARY
DS97LVO0900