M16C6NK Datasheet, PDF (387/404 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/60 SERIES

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M16C/6N Group (M16C/6NK, M16C/6NM)
23. Usage Precaution
23.17 Electrical Characteristic Differences Between Mask ROM and Flash Memory
Version Microcomputers
Flash memory version and mask ROM version may have different characteristics, operating margin, noise
tolerated dose, noise width dose in electrical characteristics due to internal ROM, different layout pattern,
etc. When switching to the mask ROM version, conduct equivalent tests as system evaluation tests
conducted in the flash memory version.
Rev.2.00 Nov 28, 2005 page 369 of 378
REJ09B0124-0200