z89138 ZiLOG Semiconductor, z89138 Datasheet - Page 19

• Manufacturer Part Number: z89138
• Description: Voice Processing Controllers
• Manufacturer: ZiLOG Semiconductor

Zilog
AC ELECTRICAL CHARACTERISTICS
Additional Timing Table
No
1
2
3
4
5
6
7
8a
8b
9
10
11
12
Notes:
DS97TAD0201
1. Timing Reference uses 0.9 V
2. Interrupt request via Port 3 (P31-P33).
3. SMR-D5 = 0
4. Reg. WDT
5. 5.0V 0.5 V
6. For 29.49 MHz, it will be 30.53 ns.
7. For 29.49 MHz, it will be 9 ns.
Sym
TpC
TrC,TfC
TwC
TwTinL
TwTinH
TpTin
TrTin, TfTin Timer Input Rise & Fall Timer
TwIL
TwIL
TwIH
Twsm
Tost
Twdt
Parameter
Input Clock Period
Clock Input Rise & Fall Times
Input Clock Width
Timer Input Low Width
Timer Input High Width
Timer Input Period
Int. Request Low Time
Int. Request Low Time
Int. Request Input High Time
Stop-Mode Recovery Width Spec
Oscillator Start-up Time
Watch-Dog Timer
CC
for a logic 1 and 0.1 V
P R E L I M I N A R Y
CC
for a logic 0.
Note 5
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
V
CC
T
48.83
3TpC
8TpC
3TpC
3TpC
5TpC
A
Min
100
17
70
70
12
15
25
= 0 C to +55 C
5
Max
100
6
Voice Processing Controllers
Units
ms
ms
ms
ms
ns
ns
ns
ns
ns
ns
ns
D1 = 0, D0 = 0 [4]
D1 = 0, D0 = 1 [4]
D1 = 1, D0 = 0 [4]
D1 = 1, D0 = 1 [4]
Z89138/Z89139
Notes
1, 6
1,7
1,2
1
1
1
1
1
1
1
3
19
1