Computer Hardware User's Guide

10-1
TMS320C32 Enhanced External Memory
Interface
The ’C32 external memory interface provides greater flexibility by improving
the ’C3x core with several new features. This chapter describes these features
and enhancements in detail.
Topic Page
10.1 TMS320C32 Memory Features 10-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.2 TMS320C32 Memory Overview 10-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.3 Configuration 10-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.4 Programmable Wait States 10-15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.5 Programmable Bank Switching 10-17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.6 32-Bit Wide Memory Interface 10-20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.7 16-Bit Wide Memory Interface 10-26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.8 8-Bit Wide Memory Interface 10-32. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.9 External Ready Timing Improvement 10-38. . . . . . . . . . . . . . . . . . . . . . . . .
10.10Bus Timing 10-39. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 10