Z87233 Datasheet, PDF (5/71 Pages) Zilog, Inc. – CMOS Z8-R MCU Consumer Controller Processor

Z87233
CMOS Z8^® Microcontrollers
v
List of Tables
Table 1. Family Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Table 2. 28-Pin DIP/SOIC Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Table 3. Port 3 Pin Assignments 8
Table 4. Register Pointer Register—RP FDh/R253 Bank 0h:
READ/WRITE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Table 5. Interrupt Types, Sources, and Vectors . . . . . . . . . . . . . . . . . . . . . . 18
Table 6. IRQ Register* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Table 7. Port Configuration Register—PCON 00h/R0 Bank Fh:
WRITE ONLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Table 8. Stop-Mode Recovery Register 1—SMR1 0Bh/R11 Bank Fh:
WRITE ONLY, except Bit D7, which is READ ONLY . . . . . . . . . . . 23
Table 9. Stop-Mode Recovery Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Table 10. Stop-Mode Recovery Register 2 . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Table 11. Stop-Mode Recovery Register 2—SMR2 0Dh/R13 Bank Fh:
WRITE ONLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Table 12. Watch-Dog Timer Mode Register—WDTMR 0Fh/R15:
WRITE ONLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Table 13. WDT Time Select . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Table 14. Maximum (V_LV) Conditions: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Table 15. Expanded Register File Registers—Reset States . . . . . . . . . . . . . . 32
Table 16. Timer Mode Register—TMR F1h/R241 Bank 0h:
READ/WRITE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Table 17. Counter/Timer 1 Register—T1 F2h/R242 Bank 0h:
READ/WRITE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Table 18. Prescaler 1 Register—PRE1 F3h/R243 Bank 0h:
WRITE ONLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Table 19. Counter/Timer 0 Register—T0 F4h/R244 Bank 0h:
READ/WRITE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Table 20. Prescaler 0 Register—PRE0 F5h/R245 Bank 0h:
WRITE ONLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Table 21. Port 2 Mode Register—P2M F6h/R246 Bank 0h:
WRITE ONLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Table 22. Port 3 Mode Register—P3M F7h/R247 Bank 0h:
WRITE ONLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Table 23. Ports 0 and 1 Mode Register—P01M F8h/R248 Bank 0h:
PS022701-0104