Z86E61 Datasheet, PDF (23/44 Pages) Zilog, Inc. – CMOS Z8 16K/32K EPROM MICROCONTROLLER

PRELIMINARY
Start
Addr =
First Location
Vcc = 6.0V
Vpp = 12.5V
N=0
Program
1 ms Pulse
Increment N
Increment
Address
Yes
N = 25 ?
No
Fail
Verify
One Byte
Pass
Prog. One Pulse
3xN ms Duration
Fail
Verify Byte
Pass
No
Last Addr ?
Yes
Vcc = Vpp = 4.5V
Verify All
Fail
Bytes
Pass
Vcc = Vpp = 5.5V
Device Failed
Verify All
Fail
Bytes
Pass
Device Passed
Figure 22. Intelligent Programming Flowchart
Z86E61/E63 Z8^® MCU
WITH 16K/32K EPROM
23