Z86E0412PSC1860 ZILOG [Zilog, Inc.], Z86E0412PSC1860 Datasheet - Page 4

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

List of Figures
PS009201-0301
Figure 1. Top-Level Programming Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Figure 2. 18-Pin DIP/SOIC Pin Configuration, STANDARD Mode . . . . . . . . . . 3
Figure 3. 18-Pin DIP/SOIC Pin Configuration, EPROM Mode . . . . . . . . . . . . . 3
Figure 4. 20-Pin SSOP Pin Configuration, STANDARD Mode . . . . . . . . . . . . . 4
Figure 5. 20-Pin SSOP Pin Configuration, EPROM Mode . . . . . . . . . . . . . . . . 4
Figure 6. Unlock Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Figure 7. Top Level Operations Flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 8. EPROM ARRAY READ/WRITE Mode Entry Functional Timing . . . 11
Figure 9. EPROM ARRAY READ Mode Functional Timing . . . . . . . . . . . . . . 13
Figure 10. EPROM ARRAY PROGRAM AND VERIFY Functional Timing . . . . 15
Figure 11. OPTION BIT PROGRAM AND VERIFY Mode Entry
Figure 12. OPTION BIT PROGRAM AND VERIFY Functional Timing . . . . . . . 19
Figure 13. OPTION BIT READ Mode Functional Timing . . . . . . . . . . . . . . . . . 21
Figure 14. Power-Down Functional Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Figure 15. Z86E0x EPROM ARRAY and OPTION BIT PROGRAM
Figure 16. Z86E0x Additional Timing Waveform . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 17. EPROM ARRAY PROGRAM, VERIFY, and READ Algorithm . . . . 27
Figure 18. EPROM ARRAY READ Algorithm . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Figure 19. OPTION BIT PROGRAM, VERIFY, and READ Algorithm . . . . . . . . 29
Figure 20. OPTION BIT READ Algorithm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Figure 21. Third-Party Top-Level Algorithm . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Functional Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
AND VERIFY Waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Z8 CMOS OTP Microcontrollers
Z86E02/E04/E08/E09 SL1995
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