TMS320F28027: Errata sheet issue

Part Number: TMS320F28027


Dear Texas,

we need some help regarding the following points of errata sheet "TMS320F2802x, TMS320F2802xx MCUs Silicon Errata (Rev. S)":

ADC: DC Specifications: Linearity Limitation 

What are the performance characteristics with an ADC clock of 40 MHz? On the document SPRS523P we find only the value for ADC clock <= 30MHz

ADC: ADC Result Conversion When Sampling Ends on 14th Cycle of Previous Conversion, ACQPS = 6 or 7

Is this issue also present when we use a different channel for each acquired measure? In our system, we start the acquisition of four measures every 125 µs, and each measure has its own dedicated ADC channel. 

Memory: Prefetching Beyond Valid Memory 

In FLASH memory, are constants considered as code? In RAM memory, are variables considered as code? 

Thank you very much!

Federico

 

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