HD64F3028F25 Datasheet, PDF (621/925 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

Flash memory
Program data
Application program
SCI
RAM
Overlap RAM
(program data)
Programming control program
Execution state
Figure 18.4 Writing Overlap RAM Data in User Program Mode
Rev. 2.00, 09/03, page 589 of 890