z86e72 ZiLOG Semiconductor, z86e72 Datasheet - Page 81

• Manufacturer Part Number: z86e72
• Description: Otp Microcontroller
• Manufacturer: ZiLOG Semiconductor

PS008704-0507
Table 32
Table 32. Timing of Programming Waveform
Figure 45
the EPROM program and verify timing diagram.
programming EPROM, RAM protect, and 16K size selection timing diagram.
Parameters
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
lists the timing of the programming waveform.
shows the EPROM read timing diagram.
Name
Address Setup Time
Data Setup Time
V
V
Chip Enable Setup Time
Program Pulse Width
Data Hold Time
/OE Setup Time
Data Access Time
Data Output Float Time
Overprogram Pulse Width
EPM Setup Time
/PGM Setup Time
Address to /OE Setup Time
Option Program Pulse Width
PP
CC
Setup Time
Setup Time
Figure 47
Figure 46
0.95
2.85
Min
78
2
2
2
2
2
2
2
2
2
2
on page 80 shows the
OTP Microcontroller
on page 79 shows
Max
100
200
Units
μ
μ
μ
μ
μ
μ
μ
μ
ns
ns
ms
μ
μ
μ
ms
s
s
s
s
s
s
s
s
s
s
s
77