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UPD178004A Datasheet(PDF) 31 Page - NEC |
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UPD178004A Datasheet(HTML) 31 Page - NEC |
31 / 56 page ![]() 31 µPD178004A, 178006A, 178016A, 178018A DC CHARACTERISTICS (TA = –40 to +85 °C, VDD = 3.5 to 5.5 V) Parameter Symbol Test Conditions MIN. TYP. MAX. Unit Input voltage high VIH1 P10 to P15, P21, P23, 0.7 VDD VDD V P30 to P32, P35 to P37, P40 to P47, P50 to P57, P64 to P67, P120 to P125 VIH2 P00 to P06, P20, P22, 0.85 VDD VDD V P24 to P27, P33, P34, RESET VIH3 P60 to P63 0.7 VDD 15 V (N-ch Open-drain) Input voltage low VIL1 P10 to P15, P21, P23, 0 0.3 VDD V P30 to P32, P35 to P37, P40 to P47, P50 to P57, P64 to P67, P120 to P125 VIL2 P00 to P06, P20, P22, 0 0.15 VDD V P24 to P27, P33, P34, RESET VIL3 P60 to P63 4.5 V ≤ VDD ≤ 5.5 V 0 0.3 VDD V (N-ch Open-drain) 3.5 V ≤ VDD < 4.5 V 0 0.2 VDD V Output voltage high VOH1 4.5 V ≤ VDD ≤ 5.5 V VDD – 1.0 V IOH = –1 mA 3.5 V ≤ VDD < 4.5 V VDD – 0.5 V IOH = –100 µA Output voltage low VOL1 P50 to P57, P60 to P63 VDD = 4.5 to 5.5 V, 0.4 2.0 V IOH = 15 mA P01 to P06, P10 to P15, VDD = 4.5 to 5.5 V, 0.4 V P20 to P27, P30 to P37, IOL = 1.6 mA P40 to P47, P64 to P67, P120 to P125, P132 to P134 VOL2 SB0, SB1, SCK0 VDD = 4.5 to 5.5 V, 0.2 VDD V open-drain pulled-up (R = 1 K Ω) Remark The characteristics of alternate-function pins and port pins are the same unless specified otherwise. (1/3) |
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