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数据搜索系统，热门电子元器件搜索 |
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UPD178024 数据表(PDF) 21 Page - Renesas Technology Corp |
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UPD178024 数据表(HTML) 21 Page - Renesas Technology Corp |
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21 / 58 page  19 µPD178023, 178024 Data Sheet U14126EJ2V0DS00 3. FEATURES OF PERIPHERAL HARDWARE FUNCTIONS 3.1 Ports The following three types of ports are available: • CMOS input (port 1) : 6 pins • CMOS I/O (ports 0, 3 - 7, and 12) : 53 pins • N-ch open-drain output (port 13) : 3 pins Total : 62 pins Table 3-1. Port Functions Name Pin Name Function Port 0 P00-P06 I/O port. Can be set in input or output mode in 1-bit units. Port 1 P10-P15 Input-only port Port 3 P30-P37 I/O port. Can be set in input or output mode in 1-bit units. Port 4 P40-P47 I/O port. Can be set in input or output mode in 1-bit units. Port 5 P50-P57 I/O port. Can be set in input or output mode in 1-bit units. Port 6 P60-P67 I/O port. Can be set in input or output mode in 1-bit units. Port 7 P70-P77 I/O port. Can be set in input or output mode in 1-bit units. Port 12 P120-P125 I/O port. Can be set in input or output mode in 1-bit units. Port 13 P130-P132 N-ch open-drain output port |
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