SH7280 Datasheet, PDF (1480/1726 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine family

Section 26 Flash Memory
Figure 26.21 shows the flow of processing by the boot program.
Reset
Bit rate matching
Bit rate matching state
Wait for inquiry and
selection
Enter
programming/erasure state
Erase
user MAT/use boot MAT
Inquiry-and-selection state
Inquiry
Inquiry
processing
Selection
Selection
processing
Programming/erasure state
Wait for programming/erasure
selection
Programming
Programming
processing
Erasure
Erasure
processing
Checking
Checking
processing
Figure 26.21 Flow of Processing by the Boot Program
Rev. 1.00 Jun. 26, 2008 Page 1450 of 1692
REJ09B0393-0100