Z86E08SL1995 View Datasheet(PDF) - Zilog
Part Name
Description
MFG CO.
'Z86E08SL1995' PDF : 38 Pages View PDF
Z86E02/E04/E08/E09 SL1995
Z8 CMOS OTP Microcontrollers
29
Figure 19. OPTION BIT PROGRAM, VERIFY, and READ Algorithm
Start
Power-On Reset
VCC= 5.0V
Send Unlock
Sequence and
Mode B Select
N=0
Program
1 ms Pulse*
Increment N
N = 25?
Yes
No
Fail
Verify
One Byte
Pass
Program One Pulse
3xN ms Duration
Fail
Verify Byte
Pass
Device Passed
Device Failed
Note: *It is assumed that the user has already selected the option bits prior to this step.
PS009201-0301
Programming Specification
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