| 摘要 |
<p>PURPOSE:To obtain a microprocessor having the high data processing efficiency and high memory using efficiency by providing the 2nd instruction selecting means to select a specific instruction of the 2nd program stored in a program storing means after selection of an instruction through the 1st instruction selecting means. CONSTITUTION:A program storing means PLA100 is provided together with a data storing means RAM200, the arithmetic means (computing element) 300 and 350 which execute the arithmetic of digital data, a data bus 400, a control means (control bus) 450, the 1st instruction selecting means (programmable counter) 600 and the 2nd instruction selecting means (programmable counter) 650 which selects a specific instruction of the 2nd program stored in the program storing means. In such a constitution, it is possible to obtain a microprocessor having the high data processing efficiency and high memory using efficiency.</p> |
