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MB90347E Datasheet(PDF) 49 Page - Fujitsu Component Limited. |
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MB90347E Datasheet(HTML) 49 Page - Fujitsu Component Limited. |
49 / 84 page ![]() MB90340E Series 49 (Continued) • Note that if a +B signal is input when the microcontroller power supply is off (not fixed at 0 V) , the power supply is provided from the pins, so that incomplete operation may result. • Note that if the +B input is applied during power-on, the power supply is provided from the pins and the resulting supply voltage may not be sufficient to operate the power-on reset. • Care must be taken not to leave the +B input pin open. • Sample recommended circuits: WARNING: Semiconductor devices can be permanently damaged by application of stress (voltage, current, temperature, etc.) in excess of absolute maximum ratings. Do not exceed these ratings. P-ch N-ch VCC R • Input/output equivalent circuits +B input (0 V to 16 V) Limiting resistance Protective diode |