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LC865628 Fiches technique(PDF) 9 Page - Sanyo Semicon Device |
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LC865628 Fiches technique(HTML) 9 Page - Sanyo Semicon Device |
9 / 21 page LC86E5632 No.6744-9/21 Pin name I/O Function description Option PROM mode PORT8 P80 to 87 I •8-bit input port •Other function AD input port (AN7 to AN0) - - RES I Reset pin - - TEST1 O Test pin Should be left unconnected. - - XT1/ P74 I •Input pin for 32.768kHz crystal oscillation •Other function : Input port P74 In case of non use, connect to VDD. - - XT2 O •Output pin for 32.768kHz crystal oscillation •Other function In case of non use, should be left unconnected. - - CF1 I Input pin for the ceramic resonator oscillation - - CF2 O Output pin for the ceramic resonator oscillation - - ♦ All of port options can be specified in bit unit. *1 Memory select input for data security *2 Output enable input *3 Chip enable input *4 TA ! PROM control signal input *5 A14 ! Address input * Connect like the following figure to reduce noise into a VDD terminal. Short-circuit the VDD terminal to the VDDVPP terminal. Short-circuit the VSS terminal to the VSS terminal. LSI VDD VDDVPP VSS VSS Power Supply |
Numéro de pièce similaire - LC865628 |
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Description similaire - LC865628 |
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