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A-6
22.18 Flash Memory Version ......................................................................................................................... 308
22.18.1 Functions to Prevent Flash Memory from Rewriting .................................................................... 308
22.18.2 Stop Mode....................................................................................................................................308
22.18.3 Wait Mode .................................................................................................................................... 308
22.18.4 Low Power Dissipation Mode and On-Chip Oscillator Low Power Dissipation Mode ................. 308
22.18.5 Writing Command and Data.........................................................................................................308
22.18.6 Program Command......................................................................................................................308
22.18.7 Lock Bit Program Command ........................................................................................................308
22.18.8 Operation Speed ..........................................................................................................................309
22.18.9 Prohibited Instructions .................................................................................................................309
22.18.10 Interrupt......................................................................................................................................309
22.18.11 How to Access............................................................................................................................ 309
22.18.12 Rewriting in User ROM Area ......................................................................................................309
22.18.13 DMA Transfer .............................................................................................................................309
22.19 Flash Memory Programming Using Boot Program ..............................................................................310
22.19.1 Programming Using Serial I/O Mode ........................................................................................... 310
22.19.2 Programming Using CAN I/O Mode .............................................................................................310
22.20 Noise .................................................................................................................................................... 311
Appendix 1. Package Dimensions ........................................................................................ 312
Register Index ....................................................................................................................... 313
Specifications written in this manual are believed to be accurate, but are not guaranteed to be entirely free
of error. Specifications in this manual may be changed for functional or performance improvements.
Please make sure your manual is the latest edition.