| 摘要 |
PURPOSE:To realize an optimum memory format even in any mode by making the designation of consecutive digit different between the calculation mode and the reception mode. CONSTITUTION:A control circuit 21 applies operation control or tuning control according to the key input from a key input section 22. A RAM 23 stores a data relating to the calculation or a data relating to the reception. The control circuit 21 designates to increment/decrement an address of the RAM 23 sequentially up to a prescribed stop address. When the reception mode is designated by the key input section 22, the stop address in the RAM 23 is changed to an address different from that at the calculation mode.
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