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R8C2K Datasheet(PDF) 427 Page - Renesas Technology Corp |
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R8C2K Datasheet(HTML) 427 Page - Renesas Technology Corp |
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427 / 471 page  R8C/2K Group, R8C/2L Group 22. Electrical Characteristics Rev.1.10 Dec 21, 2007 Page 410 of 450 REJ09B0406-0110 NOTE: 1. VCC = 4.2 to 5.5 V at Topr = −20 to 85°C (N version) / −40 to 85°C (D version), f(XIN) = 20 MHz, unless otherwise specified. Table 22.13 Electrical Characteristics (1) [VCC = 5 V] Symbol Parameter Condition Standard Unit Min. Typ. Max. VOH Output “H” voltage Except P2_0 to P2_7, XOUT IOH = −5 mA VCC − 2.0 − VCC V IOH = −200 µAVCC − 0.5 − VCC V P2_0 to P2_7 Drive capacity HIGH IOH = −20 mA VCC − 2.0 − VCC V Drive capacity LOW IOH = −5 mA VCC − 2.0 − VCC V XOUT Drive capacity HIGH IOH = −1 mA VCC − 2.0 − VCC V Drive capacity LOW IOH = −500 µAVCC − 2.0 − VCC V VOL Output “L” voltage Except P2_0 to P2_7, XOUT IOL = 5 mA −− 2.0 V IOL = 200 µA −− 0.45 V P2_0 to P2_7 Drive capacity HIGH IOL = 20 mA −− 2.0 V Drive capacity LOW IOL = 5 mA −− 2.0 V XOUT Drive capacity HIGH IOL = 1 mA −− 2.0 V Drive capacity LOW IOL = 500 µA −− 2.0 V VT+-VT- Hysteresis INT0, INT1, INT3, KI0, KI1, KI2, KI3, TRAIO, RXD0, RXD2, CLK0, CLK2 0.1 0.5 − V RESET 0.1 1.0 − V IIH Input “H” current VI = 5 V, VCC = 5 V −− 5.0 µA IIL Input “L” current VI = 0 V, VCC = 5 V −− −5.0 µA RPULLUP Pull-up resistance VI = 0 V, VCC = 5 V 30 50 167 k Ω RfXIN Feedback resistance XIN − 1.0 − M Ω VRAM RAM hold voltage During stop mode 1.8 −− V |
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