Z86L997 datasheet(6/102 Pages) ZILOG

6 / 102 page

Z86D990/Z86D991 OTP and Z86L99X ROM

Low-Voltage Microcontrollers with ADC

PS003807-1002

List of Tables

Table 1.

Z86L99/Z86D99 Feature Comparison . . . . . . . . . . . . . . . . . . . . . . . . 1

Table 2.

Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Table 3.

Interrupt Types, Sources, and Vectors . . . . . . . . . . . . . . . . . . . . . . 15

Table 4.

Interrupt Edge Select for External Interrupts . . . . . . . . . . . . . . . . . . 17

Table 5.

Control and Status Register Reset Conditions . . . . . . . . . . . . . . . . 20

Table 6.

Clock Status in Operating Modes . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Table 7.

Special Port Pin Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Table 8.

Active Glitch/Filter Specifications (Preliminary) . . . . . . . . . . . . . . . . 32

Table 9.

Current Sink Pad P43 Specifications (Preliminary) . . . . . . . . . . . . . 33

Table 10. I/O Port Registers (Group 0, Bank 0, Registers 0–F) . . . . . . . . . . . 52

Table 11. Timer Control Registers (Group 0, Bank D, Registers 0–F) . . . . . . 53

Table 12. Control and Status Registers (Group F, Bank 0,

Registers 0–F) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Table 13. SMR and Port Mode Registers (Group 0, Bank F,

Registers 0–F) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Table 14. Register Description Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Table 15. FLAGS Register [Group/Bank F0h, Register C (R252)] . . . . . . . . . 57

Table 16. RP Register [Group/Bank F0h, Register D (R253)] . . . . . . . . . . . . . 58

Table 17. SP Register [Group/Bank F0h, Register F (R255)] . . . . . . . . . . . . . 59

Table 18. LB Register (Group/Bank 0Dh, Register C) . . . . . . . . . . . . . . . . . . . 60

Table 19. ADCCTRL Register (Group/Bank 0Fh, Register 8) . . . . . . . . . . . . . 61

Table 20. ADCDATA Register (Group/Bank 00h, Register 7) . . . . . . . . . . . . . 62

Table 21. IMR (Group/Bank 0Fh, Register B) . . . . . . . . . . . . . . . . . . . . . . . . . 63

Table 22. IPR (Group/Bank 0Fh, Register 9) . . . . . . . . . . . . . . . . . . . . . . . . . 64

Table 23. IRQ (Group/Bank 0Fh, Register A) . . . . . . . . . . . . . . . . . . . . . . . . . 65

Table 24. P456CON Register (Group/Bank 0Fh, Register 0) . . . . . . . . . . . . . 67

Table 25. P3M Register [Group/Bank F0h, Register 7 (R247)] . . . . . . . . . . . . 68

Table 26. P2 Register [Group/Bank 00h, Register 2 (R2)] . . . . . . . . . . . . . . . 68

Table 27. P2M Register [Group/Bank F0h, Register 6 (R246)] . . . . . . . . . . . . 68

Table 28. P4 Register [Group/Bank 00h, Register 4 (R4)] . . . . . . . . . . . . . . . 69

Table 29. P4M Register (Group/Bank 0Fh, Register 2) . . . . . . . . . . . . . . . . . . 69

Table 30. P5 Register [Group/Bank 00h, Register 5 (R5)] . . . . . . . . . . . . . . . 70

Table 31. P5M Register (Group/Bank 0Fh, Register 4) . . . . . . . . . . . . . . . . . . 70

Table 32. P6 Register [Group/Bank 00h, Register 6 (R6)] . . . . . . . . . . . . . . . 71

Z86L997 Datasheet(PDF) 6 Page - Zilog, Inc.

Z86L997 Datasheet(HTML) 6 Page - Zilog, Inc.

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