Z86E7216PSC View Datasheet(PDF) - Zilog
Part Name
Description
MFG CO.
'Z86E7216PSC' PDF : 74 Pages View PDF
Z86E72/E73
OTP IR Microcontrollers
AC CHARACTERISTICS
Preliminary
External I/O or Memory Read and Write Timing Table
No. Symbol
1 TdA(AS)
2 TdAS(A)
Parameter
Address Valid to
/AS Rising Delay
/AS Rising to Address Float Delay
3 TdAS(DR) /AS Rising to Read Data Required Valid
4 TwAS
/AS Low Width
5 Td
6 TwDSR
Address Float to
/DS Falling
/DS (Read) Low Width
7 TwDSW
/DS (Write) Low Width
8 TdDSR(DR) /DS Falling to Read Data Required Valid
9 ThDR(DS)
10 TdDS(A)
Read Data to
/DS Rising Hold Time
/DS Rising to Address Active Delay
11 TdDS(AS) /DS Rising to /AS
Falling Delay
12 TdR/W(AS) R//W Valid to /AS
Rising Delay
13 TdDS(R/W) /DS Rising to
R//W Not Valid
14 TdDW(DSW) Write Data Valid to /DS Falling (Write)
Delay
15 TdDS(DW) /DS Rising to Write
Data Not Valid Delay
16 TdA(DR)
Address Valid to Read Data Required
Valid
17 TdAS(DS) /AS Rising to
/DS Falling Delay
18 TdDM(AS) /DM Valid to /AS
Falling Delay
19 TdDS(DM) /DS Rise to
/DM Valid Delay
20 ThDS(A) /DS Rise to Address Valid Hold Time
Notes:
1. When using extended memory timing add 2 TpC.
2. Timing numbers given are for minimum TpC.
Standard Test Load
All timing references use 0.9 VCC for a logic 1 and 0.1 VCC for a logic 0.
VCC
3.0V
5.5V
3.0V
5.5V
3.0V
5.5V
3.0V
5.5V
3.0V
5.5V
3.0V
5.5V
3.0V
5.5V
3.0V
5.5V
3.0V
5.5V
3.0V
5.5V
3.0V
5.5V
3.0V
5.5V
3.0V
5.5V
3.0V
5.5V
3.0V
5.5V
3.0V
5.5V
3.0V
5.5V
3.0V
5.5V
3.0V
5.5V
3.0V
5.5V
TA = 0°C to +70°C
16 MHz
Min.
Max.
55
55
70
70
400
400
80
80
0
0
300
300
165
165
260
260
0
0
85
95
60
70
70
70
70
70
80
80
70
80
475
475
100
100
55
55
70
70
70
70
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Notes
2
2
1,2
1,2
2
2
1,2
1,2
1,2
2
2
2
2
2
2
1,2
2
2
2
1-14
PRELIMINARY
DS96LVO1100
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