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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) 290 Page - Renesas Technology Corp |
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H8S/2218 数据表(HTML) 290 Page - Renesas Technology Corp |
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290 / 750 page  Section 8 I/O Ports Rev.6.00 Jun. 03, 2008 Page 242 of 698 REJ09B0074-0600 8.7.5 Pin Functions Port B pins also function as address bus (A15 to A9) output pins. The correspondence between the register specification and the pin functions is shown below. Note: When using the USB with the emulator (E6000), set A9 and A8 as address bus output pins. Table 8.37 PB7 Pin Function Operating mode Modes 4 to 6 Mode 7 AE3 to AE0 B'1 ××× Other than B'1 ××× — PB7DDR — 0 1 0 1 Pin Function A15 output pin PB7 input pin PB7 output pin PB7 input pin PB7 output pin Table 8.38 PB6 Pin Function Operating mode Modes 4 to 6 Mode 7 AE3 to AE0 B'0111 or B'1 ××× Other than B'0111 or B'1 ××× — PB6DDR — 0 1 0 1 Pin Function A14 output pin PB6 input pin PB6 output pin PB6 input pin PB6 output pin Table 8.39 PB5 Pin Function Operating mode Modes 4 to 6 Mode 7 AE3 to AE0 B'011 × or B'1××× Other than B'011× or B'1 ××× — PB5DDR — 0 1 0 1 Pin Function A13 output pin PB5 input pin PB5 output pin PB5 input pin PB5 output pin |
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