发明申请
- 专利标题: Microcontroller
- 专利标题(中): 微控制器
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申请号: US11168448申请日: 2005-06-29
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公开(公告)号: US20060223452A1公开(公告)日: 2006-10-05
- 发明人: Hideo Nunokawa , Miki Suzuki , Hiroyuki Abe , Shinichi Okamoto , Shunichi Ko , Hiroshi Haibara , Nobuhiko Akasaka
- 申请人: Hideo Nunokawa , Miki Suzuki , Hiroyuki Abe , Shinichi Okamoto , Shunichi Ko , Hiroshi Haibara , Nobuhiko Akasaka
- 申请人地址: JP Kawasaki
- 专利权人: FUJITSU LIMITED
- 当前专利权人: FUJITSU LIMITED
- 当前专利权人地址: JP Kawasaki
- 优先权: JP2005-095684 20050329
- 主分类号: H04B1/38
- IPC分类号: H04B1/38
摘要:
A microcontroller is disposed on a receiving part of a wireless system in order to process a demodulation signal generated by a receiver circuit, and includes a memory and a CPU. The memory stores a control program of the microcontroller. The control program thereof includes a dual loop routine for an operation in reception standby mode. The dual loop routine has a first loop and a second loop included in the first loop. The CPU has an instruction set consisting of a plurality of instructions, and executes the instructions according to the program stored in the memory. The CPU executes an instruction irrelevant to an operation when the microcontroller is in reception mode during the second loop a number of times. The number of times is at least such that noise caused by the repetition of the second loop is lowered below a desired level.
公开/授权文献
- US07978750B2 Microcontroller 公开/授权日:2011-07-12