z86e54 ZiLOG Semiconductor, z86e54 Datasheet - Page 6

• Manufacturer Part Number: z86e54
• Description: Z8 512 Byte Otp Mcu
• Manufacturer: ZiLOG Semiconductor

List of Tables
PS020102-1003
Table 1. Z86E54 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Table 2. 18-Pin DIP/SOIC Pin Identification, STANDARD Mode . . . . . . . . . . . . 5
Table 3. 18-Pin DIP/SOIC Pin Identification, EPROM Mode . . . . . . . . . . . . . . . . 6
Table 4. 20-Pin SSOP Pin Identification, STANDARD Mode . . . . . . . . . . . . . . . 7
Table 5. 20-Pin SSOP Pin Identification, EPROM Mode . . . . . . . . . . . . . . . . . . 8
Table 6. Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Table 7. Capacitance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Table 8. DC Characteristics, Standard Temperature Range . . . . . . . . . . . . . . . 11
Table 9. DC Characteristics, Extended Temperature Range . . . . . . . . . . . . . . 13
Table 10. AC Electrical Characteristics, Standard Mode and Temperature . . . 16
Table 11. AC Electrical Timing, Standard Mode at Extended Temperature . . . 18
Table 12. AC Electrical Timing, Low EMI Mode at Standard Temperature . . . . 19
Table 13. AC Electrical Timing, Low EMI Mode at Extended Temperature . . . 20
Table 14. Z8
Table 15. Interrupt Types, Sources, and Vectors . . . . . . . . . . . . . . . . . . . . . . . 32
Table 16. Typical Frequency vs. RC Values V
Table 17. Typical Frequency vs. RC Values V
Table 18. Timer Mode Register, R241 TMR F1h Bank 0h: READ/WRITE . . . . 41
Table 19. Counter/Timer 1 Register, R242 T1 F2h Bank 0h: READ/WRITE . . 41
Table 20. Prescaler 1 Register, R243 PRE1 F3h Bank 0h: WRITE ONLY . . . . 42
Table 21. Port 2 Mode Register, R246 P2M F6h Bank 0h: WRITE ONLY . . . . 42
Table 22. Port 3 Mode Register, R247 P3M F7h Bank 0h: WRITE ONLY . . . . 42
Table 23. Port 0 and 1 Mode Register, R248 P01 F8h Bank 0h: WRITE ONLY 43
Table 24. Interrupt Priority Register, R249 IPR F9h Bank 0h: WRITE ONLY . . 43
Table 25. Interrupt Request Register, R250 IRQ FAh Bank 0h: READ/WRITE 44
Table 26. Interrupt Mask Register, R251 IMR FBh Bank 0h: READ/WRITE . . 45
Table 27. Flag Register, R252 Flags FCh Bank 0h: READ/WRITE . . . . . . . . . 45
Table 28. Register Pointer, R253 RP FDh Bank 0h: READ/WRITE . . . . . . . . . 46
Table 29. General-Purpose Register, R254 GPR FEh Bank 0h: READ/WRITE 46
Table 30. Stack Pointer Low, R255 SPL FFh Bank 0h: READ/WRITE . . . . . . . 47
Table 31. Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
®
Control Registers Reset Values* . . . . . . . . . . . . . . . . . . . . . . . . 26
CC
CC
= 5.0 V @ 25°C . . . . . . . . . . 34
= 3.3 V @ 25°C . . . . . . . . . . 35
Z8
®
512 Byte OTP MCU
Z86E54
vi