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Can the empty areas of vector table (reserved by system) be used as ROM?

Latest Updated:03/24/2009

Question:

Can the empty areas of the vector table (reserved by system or reserve) be used as ROM?

Answer:

The vector numbers reserved by the system on the vector table cannot be used. Reserve addresses, however, can be used as ROM.

Unused interrupt vector addresses on the vector table can also be used.

 

Suitable Products
H8/300H Super Low Power
H8/38602R
H8/38086R
H8/38086
H8/38076R
H8/300L Super Low Power
H8/3887
H8/3867
H8/3857
H8/3854F
H8/3854
H8/38024R, 38024, 38024S, 38124
H8/38024F
H8/3824
H8/3802, 38002S, 38004, 38104
H8 Super Low Power