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数据搜索系统，热门电子元器件搜索 |
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数据搜索系统，热门电子元器件搜索 |
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H8S/2218 数据表(PDF) 277 Page - Renesas Technology Corp |
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H8S/2218 数据表(HTML) 277 Page - Renesas Technology Corp |
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277 / 750 page  Section 8 I/O Ports Rev.6.00 Jun. 03, 2008 Page 229 of 698 REJ09B0074-0600 Bit Bit Name Initial Value R/W Description 1 0 P71DDR P70DDR 0 0 W W (H8S/2218 Group) Setting a P7DDR bit to 1 makes the corresponding port 7 pin an output pin, while clearing the bit to 0 makes the pin an input pin. (H8S/2212 Group) Reserved These bits are undefined and cannot be modified. 8.4.2 Port 7 Data Register (P7DR) P7DR stores output data for the port 7 pins. Bit Bit Name Initial Value R/W Description 7 6 5 P77DR P76DR P75DR 0 0 0 R/W R/W R/W (H8S/2218 Group) Reserved These bits are undefined and cannot be modified. (H8S/2212 Group) Store output data for the port 7 pins. 4 P74DR 0 R/W (H8S/2218 Group) Stores output data for the port 7 pins. (H8S/2212 Group) Reserved This bit is undefined and cannot be modified. 3, 2 ⎯ Undefined ⎯ Reserved These bits are undefined and cannot be modified. 1 0 P71DR P70DR 0 0 R/W R/W (H8S/2218 Group) Store output data for the port 7 pins. (H8S/2212 Group) Reserved These bits are undefined and cannot be modified. |
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