Product data

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22.2.6 Usage Note
The F-ZTAT and mask ROM versions have been confirmed as fully meeting the reference values
for electrical characteristics shown in this manual. However, actual performance figures, operating
margins, noise margins, and other properties may vary due to differences in the manufacturing
process, on-chip ROM, layout patterns, etc.
When system evaluation testing is carried out using the F-ZTAT version, the same evaluation tests
should also be conducted for the mask ROM version when changing over to that version.