- 专利标题: Integrated memory control apparatus
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申请号: US13188476申请日: 2011-07-22
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公开(公告)号: US08307167B2公开(公告)日: 2012-11-06
- 发明人: Ching-Min Hou
- 申请人: Ching-Min Hou
- 申请人地址: TW Hsinchu
- 专利权人: ITE Tech. Inc.
- 当前专利权人: ITE Tech. Inc.
- 当前专利权人地址: TW Hsinchu
- 代理机构: Litron Patent and Trademark Office
- 代理商 Min-Lee Teng
- 优先权: TW96133220A 20070906
- 主分类号: G06F12/00
- IPC分类号: G06F12/00
摘要:
An integrated memory control apparatus including a first interface decoder, a second interface decoder and an interface controller is provided. Wherein, the first interface decoder is coupled to a control chip through a first serial peripheral interface (SPI), the second interface decoder is coupled to a micro-processor unit through a general transmission interface, and the interface controller is coupled to a memory through a second SPI. When the interface controller receives the request signals from the control chip and the micro-processor unit, the control chip may correctly read data from the memory through the first and second SPI. On the other hand, the micro-processor unit may stop reading data from the memory through the general transmission interface. Therefore, the control chip and the micro-processor unit may share the same memory.
公开/授权文献
- US20110276739A1 INTEGRATED MEMORY CONTROL APPARATUS 公开/授权日:2011-11-10
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