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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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H8/3003 数据表(PDF) 271 Page - Renesas Technology Corp |
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H8/3003 数据表(HTML) 271 Page - Renesas Technology Corp |
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271 / 715 page  Figure 9-8 Port 7 Pin Configuration 9.5.2 Register Description Table 9-8 summarizes the port 7 register. Port 7 is an input-only port, so it has no data direction register. Table 9-8 Port 7 Register Address* Name Abbreviation R/W Initial Value H'FFCE Port 7 data register P7DR R Undetermined Note: * Lower 16 bits of the address. Port 7 Data Register (P7DR) When port 7 is read, the pin levels are always read. Port 7 P7 (input)/AN (input) P7 (input)/AN (input) P7 (input)/AN (input) P7 (input)/AN (input) P7 (input)/AN (input) P7 (input)/AN (input) P7 (input)/AN (input) P7 (input)/AN (input) 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 Port 7 pins Bit Initial value Read/Write 0 P7 — R * Note: Determined by pins P7 to P7 . * 0 1 P7 — R * 1 2 P7 — R * 2 3 P7 — R * 3 4 P7 — R * 4 5 P7 — R * 5 6 P7 — R * 6 7 P7 — R * 7 70 253 |
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