Renesas Hitachi H8S/2194 Series Hardware Manual page 204

(3) Differences between Boot Mode and User Program Mode
Table 8.1 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.
*
(4) Block Configuration
The flash memory is divided into six 32-kbyte blocks, two 8-kbyte blocks, one 16-kbyte
block, one 28-kbyte block, and four 1-kbyte blocks.
Boot Mode
Yes
No
Program/program-verify
Address H'000000
Address H'03FFFF
Figure 8.6 Flash Memory Block Configuration
User Program Mode
Yes
Yes
Erase/erase-verify
Program/program-verify
1 kbyte
1 kbyte
1 kbyte
1 kbyte
28 kbytes
16 kbytes
8 kbytes
8 kbytes
32 kbytes
32 kbytes
32 kbytes
32 kbytes
32 kbytes
32 kbytes
256-kbyte version
Rev. 2.0, 11/00, page 177 of 1037