IA186EB/IA188EB
Data Sheet
8-Bit/16-Bit Microcontrollers
July 10, 2011
LIST OF FIGURES
Figure 1. IA186EB 84-Pin PLCC Package Diagram....................................................................10
Figure 2. IA188EB 84-Pin PLCC Package Diagram....................................................................12
Figure 3. 84-Pin PLCC Physical Package Dimensions ................................................................14
Figure 4. IA186EB 80-Pin PQFP Package Diagram ....................................................................15
Figure 5. IA188EB 80-Pin PQFP Package Diagram ....................................................................17
Figure 6. 80-Pin PQFP Physical Package Dimensions.................................................................19
Figure 7. IA186EB 80-Pin LQFP Package Diagram....................................................................20
Figure 8. IA188EB 80-Pin LQFP Package Diagram....................................................................22
Figure 9. 80-Pin LQFP Physical Package Dimensions.................................................................24
Figure 10. IA186EB/IA188EB Functional Block Diagram..........................................................45
Figure 11. Clock Circuit Connection Options ..............................................................................46
Figure 12. AC Input Characteristics .............................................................................................51
Figure 13. AC Output Characteristics...........................................................................................52
Figure 14. Relative Timing Characteristics ..................................................................................54
Figure 15. AC Test Load ..............................................................................................................55
Figure 16. Clock Input and Clock Output Timing Characteristics ...............................................56
Figure 17. Serial Port Mode 0 Timing Characteristics .................................................................58
Figure 18. Cold Reset Timing.......................................................................................................60
Figure 19. Warm Reset Timing ....................................................................................................61
Figure 20. Read, Fetch, and Refresh Cycle Timing......................................................................62
Figure 21. Write Cycle Timing.....................................................................................................63
Figure 22. Halt Cycle Timing .......................................................................................................64
Figure 23. Interrupt Acknowledge (inta1_n, inta0_n) Cycle Timing ...........................................65
Figure 24. hold/hlda Timing .........................................................................................................66
Figure 25. Refresh During Hold Acknowledge Timing ...............................................................67
Figure 26. Ready Timing..............................................................................................................68
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