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KS57C2916 Datasheet(PDF) 11 Page - Samsung semiconductor |
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KS57C2916 Datasheet(HTML) 11 Page - Samsung semiconductor |
11 / 35 page KS57C2916/P2916 MICROCONTROLLER ELECTRICAL DATA 13-3 Table 13-2. D.C. Electrical Characteristics (Continued) (TA = – 40 °C to + 85 °C, VDD = 2.2 V to 3.4 V) Parameter Symbol Conditions Min Typ Max Units Input High Leakage Current ILIH1 VI = VDD All input pins except those specified below for ILIH2 – – 3 µA ILIH2 VI = VDD Xin, Xout and XTin 20 Input Low Leakage Current ILIL1 VI = 0 V All input pins except RESET Xin, Xout and XTin – – – 3 µA ILIL2 VI = 0 V RESET, Xin, Xout and XTin – 20 Output High Leakage Current ILOH VO = VDD All output pins – – 3 µA Output Low Leakage Current ILOL VO = 0 V All output pins – – – 3 µA Pull-Up Resistor RL1 VI = 0 V; VDD = 3V Ports 0, 1 50 100 200 k Ω RL2 VI = 0 V; VDD = 3V; RESET 200 450 800 LCD Voltage Dividing Resistor (1) RLCD1 Ta = + 25 °C 50 100 150 k Ω RLCD2 Ta = + 25 °C 25 50 75 VDD-COMi Voltage Drop (i = 0–15) VDC VLCD = 3.0 V – 15 µA per common pin – – 120 mV VLCD- SEGx Voltage Drop (x = 0–43) VDS VLCD = 3.0 V – 15 µA per common pin – – 120 Middle Output VLC0 VLC0 = 5.0 V VLC0-0.2 VLC0 VLC0+0.2 V Voltage (2) VLC1 0.8VLC0-0.2 0.8VLC0 0.8VLC0+0.2 VLC2 0.6VLC0-0.2 0.6VLC0 0.6VLC0+0.2 VLC3 0.4VLC0-0.2 0.4VLC0 0.4VLC0+0.2 VLC4 0.2VLC0-0.2 0.2VLC0 0.2VLC0+0.2 NOTES: 1. RLCD1 is LCD voltage dividing resistor when LCON.2 = "0", and RLCD2 when LCON.2 = "1". 2. It is middle output voltage when 1/16 duty and 1/5 bias. |
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