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UPD754264 Datasheet(PDF) 50 Page - Renesas Technology Corp |
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UPD754264 Datasheet(HTML) 50 Page - Renesas Technology Corp |
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50 / 69 page ![]() µPD754264 48 Data Sheet U12487EJ1V2DS DC Characteristics (TA = –40 to +85 °C, VDD = 1.8 to 6.0 V) Parameter Symbol Conditions MIN. TYP. MAX. Unit High-level output IOH Per pin P30, P31, P33, –5 mA current P60 to P63, P80 P32, VDD = 3.0 V, –7 –15 mA VOH = VDD – 2.0 V Total of all pins –20 mA Low-level output IOL Per pin 15 mA current Total of all pins 45 mA High-level input VIH1 Port 3 2.7 V ≤ VDD ≤ 6.0 V 0.7VDD VDD V voltage 1.8 V ≤ VDD < 2.7 V 0.9VDD VDD V VIH2 Ports 6 to 8, 2.7 V ≤ VDD ≤ 6.0 V 0.8VDD VDD V KRREN, RESET 1.8 V ≤ VDD < 2.7 V 0.9VDD VDD V VIH3 X1 VDD – 0.1 VDD V Low-level input VIL1 Port 3 2.7 V ≤ VDD ≤ 6.0 V 0 0.3VDD V voltage 1.8 V ≤ VDD < 2.7 V 0 0.1VDD V VIL2 Ports 6 to 8, 2.7 V ≤ VDD ≤ 6.0 V 0 0.2VDD V KRREN, RESET 1.8 V ≤ VDD < 2.7 V 0 0.1VDD V VIL3 X1 0 0.1 V High-level VOH VDD = 4.5 to 6.0 V, IOH = –1.0 mA VDD – 1.0 V output voltage VDD = 1.8 to 6.0 V, IOH = –100 µAVDD – 0.5 V Low-level VOL VDD = 4.5 to 6.0 V Port 3, IOL = 15 mA 0.6 2.0 V output voltage Ports 6, 8, 0.4 V IOL = 1.6 mA VDD = 1.8 to 6.0 V, IOH = 400 µA 0.5 V High-level input ILIH1 VIN = VDD Pins other than X1 3.0 µA leakage current ILIH2 X1 20 µA Low-level input ILIL1 VIN = 0 V Pins other than X1 –3.0 µA leakage current ILIH2 X1 –20 µA High-level output ILOH VOUT = VDD 3.0 µA leakage current Low-level output ILOL VOUT = 0 V –3.0 µA leakage current On-chip pull-up RL1 VIN = 0 V Port 3, 6, 8 50 100 200 k Ω resistance RL2 Port 7 (mask option) 15 30 60 k Ω RESET (mask option) 50 100 200 k Ω |
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