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LC866444 Arkusz danych(PDF) 9 Page - Sanyo Semicon Device |
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LC866444 Arkusz danych(HTML) 9 Page - Sanyo Semicon Device |
9 / 22 page LC86P6449 No.6689-9/22 Pin name I/O Function description Option PROM mode CF1 I Input pin for the ceramic resonator oscillation - - CF2 O Output pin for the ceramic resonator oscillation - - ♦ All of port options except the pull-up resistor option of port 0 can be specified in a bit unit. *1 Memory select input for data security *2 Output enable input *3 Chip enable input *4 Connect like the following figure to reduce noise into a VDD1 terminal. *5 TA ! PROM control signal input *6 S0/T0 to S6/T6 : not provided the pull-down resistor *7 S7/T7 to S15/T15 : provided the pull-down resistor (fixed) *8 S16 to S27 : provided the pull-down resistor (fixed) *9 S28 to S31 : not provided the pull-down resistor *10 S32 to S37 : not provided the pull-down resistor [Notes] When connecting to the power supply, the power pins must be connected like following figure. For the LC866448B/44B/40B/36B For the LC866432A/28A/24A/20A/16A/12A/08A Power Supply VDD1 VDD2 (VFD power pin) VSS1 VSS2 LSI For back-up Power Supply VDD1 VDD2 (VFD power pin) VSS1 VSS2 LSI For back-up |
Podobny numer części - LC866444 |
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Podobny opis - LC866444 |
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