ia186eb Innovasic Semiconductor Inc., ia186eb Datasheet - Page 4

• Manufacturer Part Number: ia186eb
• Description: 8-bit/16-bit Microcontrollers
• Manufacturer: Innovasic Semiconductor Inc.

IA186EB/IA188EB
8-Bit/16-Bit Microcontrollers
Figure 1. IA186EB 84-Pin PLCC Package Diagram ......................................................................9
Figure 2. IA188EB 84-Pin PLCC Package Diagram ....................................................................11
Figure 3. 84-Pin PLCC Physical Package Dimensions ................................................................13
Figure 4. IA186EB 80-Pin PQFP Package Diagram ....................................................................14
Figure 5. IA188EB 80-Pin PQFP Package Diagram ....................................................................16
Figure 6. 80-Pin PQFP Physical Package Dimensions .................................................................18
Figure 7. IA186EB 80-Pin LQFP Package Diagram ....................................................................19
Figure 8. IA188EB 80-Pin LQFP Package Diagram ....................................................................21
Figure 9. 80-Pin LQFP Physical Package Dimensions .................................................................23
Figure 10. IA186EB/IA188EB Functional Block Diagram ..........................................................44
Figure 11. Clock Circuit Connection Options ..............................................................................45
Figure 12. AC Input Characteristics .............................................................................................50
Figure 13. AC Output Characteristics ...........................................................................................51
Figure 14. Relative Timing Characteristics ..................................................................................52
Figure 15. AC Test Load ..............................................................................................................53
Figure 16. Typical Output Delay Variations Versus Load Capacitance .......................................54
Figure 17. Typical Rise and Fall Variations Versus Load Capacitance .......................................54
Figure 18. Clock Input and Clock Output Timing Characteristics ...............................................55
Figure 19. Serial Port Mode 0 Timing Characteristics .................................................................57
Figure 20. Cold Reset Timing .......................................................................................................60
Figure 21. Warm Reset Timing ....................................................................................................61
Figure 22. Read, Fetch, and Refresh Cycle Timing ......................................................................62
Figure 23. Write Cycle Timing .....................................................................................................63
Figure 24. Halt Cycle Timing .......................................................................................................64
Figure 25. Interrupt Acknowledge (inta1_n, inta0_n) Cycle Timing ...........................................65
Figure 26. hold/hlda Timing .........................................................................................................66
Figure 27. Refresh During Hold Acknowledge Timing ...............................................................67
Figure 28. Ready Timing ..............................................................................................................68
®
LIST OF FIGURES
UNCONTROLLED WHEN PRINTED OR COPIED
IA211080314-02
Page 4 of 82
http://www.Innovasic.com
January 14, 2009
Customer Support:
Data Sheet
1-888-824-4184