z86c96 ZiLOG Semiconductor, z86c96 Datasheet - Page 14

• Manufacturer Part Number: z86c96
• Description: Cmos Z8 Microcontroller
• Manufacturer: ZiLOG Semiconductor

Z86C61/62/96
CMOS Z8 Microcontroller
AC CHARACTERISTICS
External I/O or Memory Read and Write Timing
Z86C61/62/96 (20 MHz)
Notes:
14
1. When using extended memory timing add 2 TpC.
2. Timing numbers given are for minimum TpC.
3. See clock cycle dependent characteristics table.
No
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
TdA(AS)
TdAS(A)
TdAS(DR)
TwAS
TdAZ(DS)
TwDSR
TwDSW
TdDSR(DR)
ThDR(DS)
TdDS(A)
TdDS(AS)
TdR/W(AS)
TdDS(R/W)
TdDW(DSW)
TdDS(DW)
TdA(DR)
TdAS(DS)
TdDM(AS)
Sym
Address Valid to /AS rise
Delay
/AS rise to Address Float
Delay
/AS rise to Read Data
Req’d Valid
/AS Low Width
Address Float to /DS fall
/DS (Read) Low Width
/DS (Write) Low Width
/DS fall to Read Data
Req’d Valid
Read Data to /DS rise Hold
Time
/DS rise to Address Active
Delay
/DS rise to /AS fall Delay
R//W Valid to /AS rise
Delay
/DS rise to R//W Not Valid
Write Data Valid to /DS fall
(Write) Delay
/DS rise to Write Data Not
Valid Delay
Address Valid to Read
Data Req’d Valid
/AS rise to /DS fall Delay
/DM Valid to /AS rise Delay
Parameter
PS003501-0301
P R E L I M I N A R Y
T
A
Min
15
25
30
65
55
40
25
20
25
20
25
35
15
0
0
= 0°C to +70°C T
20 MHz
Max
120
105
150
A
= -40°C to +105°C
Min
25
35
30
65
55
40
25
20
25
20
25
35
15
0
0
20 MHz
Max
120
105
150
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
DS97Z8X1600
Notes
1,2,3
1,2,3
1,2,3
1,2,3
1,2,3
2,3
2,3
2,3
2,3
2,3
2,3
2,3
2,3
2,3
2,3
2,3
2,3
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