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ST10F296 数据表(PDF) 28 Page - STMicroelectronics |
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ST10F296 数据表(HTML) 28 Page - STMicroelectronics |
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28 / 346 page  Obsolete Product(s) - Obsolete Product(s) Ball data ST10F296E 28/346 P1L.0 to P1L.7 and P1H.0 to P1H.7 C11 I/O Port 1 output pins: Two 8-bit bidirectional I/O ports P1L and P1H, bit-wise programmable for input or output via direction bit. Programming an I/O pin as input forces the corresponding output driver to high impedance state. Port 1 is used as the 16-bit address bus (A) in demultiplexed bus modes: if at least BUSCONx is configured so that the demultiplexed mode is selected, the pis of Port 1 are not available for general purpose I/O function. The input threshold of Port 1 is selectable (TTL or CMOS). P1L.0 B11 I/O P1L.1 D10 I/O P1L.2 C10 I/O P1L.3 B10 I/O P1L.4 A10 I/O P1L.5 D9 I/O P1L.6 C9 I/O P1L.7 C8 I/O P1H.0 D8 I/O P1H.1 A7 I/O P1H.2 B7 I/O P1H.3 C7 I P1H.4 CC24I CAPCOM2: CC24 capture input D7 I P1H.5 CC25I CAPCOM2: CC25 capture input C5 I P1H.6 CC26I CAPCOM2: CC26 capture input C6 I P1H.7 CC27I CAPCOM2: CC27 capture input Table 2. Ball description (continued) Symbol Ball no. Type Function (including port, pin and alternate function where applicable) Obsolete Product(s) - Obsolete Product(s) |
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