HD64F2149 Datasheet, PDF (699/1035 Pages) Renesas Technology Corp – Hitachi 16-Bit Single-Chip Microcomputer

Differences between Boot Mode and User Program Mode
Table 22.3 Differences between Boot Mode and User Program Mode
Boot Mode
User Program Mode
Entire memory erase
Yes
Yes
Block erase
No
Yes
Programming control program*
Program/program-verify Program/program-verify
Erase/erase-verify
Note: To be provided by the user, in accordance with the recommended algorithm.
Block Configuration: The flash memory is divided into two 8-kbyte blocks, one 16-kbyte block,
one 28-kbyte block, and four 1-kbyte blocks.
Address H'00000
1 kbyte
1 kbyte
1 kbyte
1 kbyte
28 kbytes
16 kbytes
Address H'0FFFF
8 kbytes
8 kbytes
Figure 22.6 Flash Memory Block Configuration
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