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Differences between Boot Mode and User Program Mode
Entire memory erase
Block erase
Programming control program*
Note: * To be provided by the user, in accordance with the recommended algorithm.
Block Configuration
The main ROM area is divided into three 64-kbyte blocks, one 32-kbyte block, and eight 4-kbyte
blocks. The OSD ROM area is divided into two 1-kbyte blocks, one 2-kbyte block, and one 28-
kbyte block.
Address H'00000
Address H'3FFFF
Boot Mode
Yes
No
Program/program-verify
4 kbytes
8
32 kbytes
64 kbytes
64 kbytes
64 kbytes
Main ROM area
Figure 7.6 Flash Memory Block Configuration
User Program Mode
Yes
Yes
Erase/erase-verify
Program/program-verify
Address H'40000
Address H'47FFF
Rev. 1.0, 02/00, page 129 of 1141
1 kbyte
1 kbyte
2 kbytes
28 kbytes
OSD ROM area
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