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UPD78F0974 Datasheet(PDF) 21 Page - Renesas Technology Corp |
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UPD78F0974 Datasheet(HTML) 21 Page - Renesas Technology Corp |
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21 / 42 page ![]() 19 µPD78F0974 Preliminary Product Information U12646EJ2V1PM00 5. ELECTRICAL SPECIFICATIONS Absolute Maximum Ratings (TA = 25 °C) Parameter Symbol Test Conditions Ratings Unit Supply VDD –0.3 to +6.5 V voltage VPP –0.3 to +10.3 V AVREF –0.3 to VDD + 0.3 V AVSS –0.3 to +0.3 V SMVDD SMVDD = VDD –0.3 to +6.5 V SMVSS –0.3 to +0.3 V Input voltage VI –0.3 to VDD + 0.3 V Output voltage VO1 P00-P07, P40-P44, P50-P54, P60, P61, P81-P87, P90-P97, RESET –0.3 to VDD + 0.3 V VO2 P20-P27, P30-P37 –0.5 to SMVDD + 0.7 V Analog input VAN P10-P14 Analog input pin AVSS – 0.3 to AVREF + 0.3 V voltage Output IOH 1 pin (P00-P07, P40-P44, P50-P54, P60, P81-P87, P90-P97) –10 mA current high P00-P07, P40-P44, P50-P54, P60, P81-P87, P90-P97 total –15 mA P61 –30 mA 1 pin (P20-P27) –45 mA P20-P27 total –135 mA 1 pin (P30-P37) –45 mA P30-P37 total –135 mA Output IOLNote 1 pin (P00-P07, P40-P44, P50-P54, Peak value 20 mA current low P60, P81-P87, P90-P97) r.m.s. 10 mA P00-P07, P40-P44, P50-P54, P60, Peak value 50 mA P81-P87, P90-P97 total r.m.s. 20 mA P61 r.m.s. 30 mA 1 pin (P20-P27) 45 mA P20-P27 total 135 mA 1 pin (P30-P37) 45 mA P30-P37 total 135 mA Operating TA –40 to +85 °C ambient temperature Storage Tstg –65 to +150 °C temperature Note The root mean square (r.m.s) should be calculated as follows: [r.m.s.] = [peak value] × √duty Caution If any of the parameters exceeds the absolute maximum ratings, even momentarily, device reliability may be impaired. The absolute maximum ratings are values that may physically damage the product. Be sure to use the product within the ratings. Remark The characteristics of an alternate-function pin and a port pin are the same unless otherwise specified. |
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