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LC865512B Fiches technique(PDF) 9 Page - Sanyo Semicon Device |
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LC865512B Fiches technique(HTML) 9 Page - Sanyo Semicon Device |
9 / 21 page LC865520B/16B/12B/08B/04B No.6697-9/21 Name I/O Function description Option PORT8 P80 to 83 P84 to 87 I I/O • 4-bit input port • Data direction programmable for each bit individually • 4-bit input/output port • Other function AD converter input port (8 pins) - RES I Reset - XT1/P74 I • Input terminal for 32.768kHz X'tal oscillation • Other function XT1 : Input port P74 • When not in use, connect terminal to VDD - XT2/P75 O • Output terminal for 32.768kHz X'tal oscillation • Other function XT2 : Input port P75 • When not in use - If set as port, connect terminal to VDD. - If set as oscillation, leave terminal open. - CF1 I Input terminal for ceramic resonator - CF2 O Output terminal for ceramic resonator - * All port options (except pull-up resistor of port 0) can be specified by bit. A state of port terminals at reset Name Input/output mode Style of pull-up resistors when pull-up option is enabled Port 0 Input Fixed pull-up resistor OFF Ports 1,3 Input Programmable pull-up resistor OFF |
Numéro de pièce similaire - LC865512B |
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Description similaire - LC865512B |
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