| 摘要 |
PROBLEM TO BE SOLVED: To provide a radio communication equipment to enable to rewrite a boot program without expanding device scale, increasing costs and preventing startup of a CPU. SOLUTION: Information processing parts 111, 121 are independently operated respectively. Storage parts 112, 122 are connected with the respective address data lines 115, 125 corresponding to the information processing parts 111, 121 and store boot programs of the information processing parts 111, 121 respectively. A selector 102 allocates the storage parts 122, 112 to the other information processing parts 121, 111 in an address area formed by adding prescribed offset to the address areas of recording parts 112, 122 in an address space viewed from the information processing parts 111, 112 and when the storage parts 122, 112 corresponding to the other information processing parts 121, 111 are accessed, subtracts the offset from a specified address and outputs it to the address data lines 125, 115.
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