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H8/3021 Folha de dados(PDF) 165 Page - Renesas Technology Corp |
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H8/3021 Folha de dados(HTML) 165 Page - Renesas Technology Corp |
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165 / 712 page ![]() 7. I/O Ports Rev.2.00 Mar. 22, 2007 Page 141 of 684 REJ09B0352-0200 Port 2 A (output) A (output) A (output) A (output) A (output) A (output) A (output) A (output) 15 14 13 12 11 10 9 8 When P2DDR = 1 P2 (input) P2 (input) P2 (input) P2 (input) P2 (input) P2 (input) P2 (input) P2 (input) 7 6 5 4 3 2 1 0 When P2DDR = 0 Figure 7.7 Pin Functions in Modes 5 and 6 (Port 2) Mode 7: Input or output can be selected separately for each pin in port 2. A pin becomes an output pin if the corresponding P2DDR bit is set to 1, and an input pin if this bit is cleared to 0. Figure 7.8 shows the pin functions in mode 7. Port 2 P2 (input/output) P2 (input/output) P2 (input/output) P2 (input/output) P2 (input/output) P2 (input/output) P2 (input/output) P2 (input/output) 7 6 5 4 3 2 1 0 Figure 7.8 Pin Functions in Mode 7 (Port 2) |
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