Z86E0412PSC1860 ZILOG [Zilog, Inc.], Z86E0412PSC1860 Datasheet - Page 34

• Manufacturer Part Number: Z86E0412PSC1860
• Description: Z8 CMOS OTP Microcontrollers
• Manufacturer: ZILOG [Zilog, Inc.]

PS009201-0301
Figure 19. OPTION BIT PROGRAM, VERIFY, and READ Algorithm
Note: *It is assumed that the user has already selected the option bits prior to this step.
P r o g r a m m i n g S p e c i f i c a t i o n
Fail
Program One Pulse
3xN ms Duration
Power-On Reset
Device Passed
Sequence and
Mode B Select
Send Unlock
Increment N
1 ms Pulse*
V = 5.0V
Program
One Byte
No
CC
N = 25?
N = 0
Verify
Start
Pass
Yes
Verify Byte
Device Failed
Z8 CMOS OTP Microcontrollers
Pass
Z86E02/E04/E08/E09 SL1995
Fail
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