AN910 Datasheet, PDF (7/51 Pages) STMicroelectronics – ST7 AND ST9 PERFORMANCE BENCHMARKING

ST7 AND ST9 PERFORMANCE BENCHMARKING
3.2 CORE INTERRUPT PROCESSING PERFORMANCE
The three following charts show benchmark results for interrupt processing performance.
Execution time results are presented as time values (in microseconds), and also as ratios
taken the ST9+ as reference. Code size results are presented as ratios taken the ST9+ as
reference.
Refer to section 6 for complete results and details on calculation.
Figure 3. presents execution time results in microseconds, showing interrupt latency & return
time.
Figure 4. presents execution time ratios, and Figure 5. presents code size ratios.
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