Skip to main content
Knowledgebase
Home
Renesas India - Knowledgebase

Can the empty areas of the vector table be used as ROM?

Latest Updated:03/26/2009

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 Tiny
H8/36109
H8/36087
H8/36077, H8/36079
H8/36064
H8/36049
H8/36037, H8/36057
H8/36014, H8/36024
H8/3694
H8/3687
H8/3672
H8/3664
H8/36912, H8/36902