Microcomputer and dividing circuit
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United States of America Patent
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Feb 7, 2006
Grant Date -
Jun 20, 2002
app pub date -
Dec 11, 2001
filing date -
Jun 24, 1991
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Herein disclosed is a microcomputer MCU adopting the general purpose register method. The microcomputer is enabled to have a small program capacity or a high program memory using efficiency and a low system cost, while enjoying the advantage of simplification of the instruction decoding as in the RISC machine having a fixed length instruction format of the prior art, by adopting a fixed length instruction format having a power of 2 but a smaller bit number than that of the maximum data word length fed to instruction execution means. And, the control of the coded division is executed by noting the code bits.
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