DS80C390_00 Datasheet, PDF (2/155 Pages) Dallas Semiconductor – High-Speed Microcontroller User’s Guide Supplement

DS80C390 High-Speed Microcontroller User’s Guide Supplement
Section 11: Programmable Timers
Information on the new divide by 13 mode has been added, as well as updated figures showing the effect
of the clock multiplier modes on the timers.
Section 12: Serial I/O
No Changes.
Section 13: Timed Access Protection
Additional/changed Timed Access bits in the DS80C390 are listed.
Section 14: Real Time Clock
No Changes.
Section 15: Battery Backup
No Changes.
Section 16: Instruction Set Details
Modified timing and cycle count of select instructions in paged and contiguous addressing modes is
listed.
Section 17: Troubleshooting
No Changes.
Section 18: Controller Area (CAN) Module
Information on the features and use of the CAN module is provided.
Section 19: Arithmetic Accelerator
Information on the features and use of the DS80C390 arithmetic accelerator is provided.
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