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H8S/2214 数据表(PDF) 397 Page - Renesas Technology Corp |
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H8S/2214 数据表(HTML) 397 Page - Renesas Technology Corp |
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397 / 936 page ![]() Section 9 I/O Ports Rev.4.00 Sep. 18, 2008 Page 337 of 872 REJ09B0189-0400 9.10 Port D 9.10.1 Overview Port D is an 8-bit I/O port. Port D pins also function as data bus input/output pins. The pin functions depend on the operating mode. Port D has an on-chip MOS input pull-up function that can be controlled by software. Figure 9.12 shows the port D pin configuration. PD7/ D15 PD6/ D14 PD5/ D13 PD4/ D12 PD3/ D11 PD2/ D10 PD1/ D9 PD0/ D8 D15 (input/output) D14 (input/output) D13 (input/output) D12 (input/output) D11 (input/output) D10 (input/output) D9 (input/output) D8 (input/output) Port D pin Pin functions in modes 4 to 6 PD7 (input/output) PD6 (input/output) PD5 (input/output) PD4 (input/output) PD3 (input/output) PD2 (input/output) PD1 (input/output) PD0 (input/output) Pin functions in mode 7 Port D Figure 9.12 Port D Pin Functions |
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