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by szwx0701
13 Jul 2017, 00:38
Forum: Nuvoton Cortex-M0/M23 MCU
Topic: Why the estimate period via simulator mismatches the acutal result?
Replies: 1
Views: 4601

Why the estimate period via simulator mismatches the acutal result?

I am developing code on MIN52LAN, When I simulated the execute time about a piece of code via IAR, I got cyclecounter =38 ,which means
about 1.6us in 22M Hz HIRC. But the actual result is 4us. Can someone tell me why?