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4559 Datasheet(PDF) 143 Page - Renesas Technology Corp |
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4559 Datasheet(HTML) 143 Page - Renesas Technology Corp |
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143 / 148 page  Rev.1.04 Aug 23, 2007 Page 143 of 146 REJ03B0188-0104 4559 Group Electrical characteristics Note 1. When RC oscillation is used, use the external 33 pF capacitor (C). Note 2. The impedance state is the resistor value of the output voltage. at VLC3 level output: VO = 0.8 VLC3 at VLC2 level output: VO = 0.8 VLC2 at VLC1 level output: VO = 0.2 VLC2 + VLC1 at VSS level output: VO = 0.2 VLC1 Table 33 Electrical characteristics 1 (Ta = –20 °C to 85 °C, VDD = 1.8 to 5.5 V, unless otherwise noted) Symbol Parameter Test conditions Limits Unit Min. Typ. Max. VOH “H” level output voltage P0, P1, P2, P3, D0–D5 VDD = 5V IOH = −10mA 3 V IOH = −3mA 4.1 VDD = 3V IOH = −5mA 2.1 IOH = −1mA 2.4 VOH “H” level output voltage C/CNTR VDD = 5V IOH = −20mA 3 V IOH = −6mA 4.1 VDD = 3V IOH = −10mA 2.1 IOH = −3mA 2.4 VOL “L” level output voltage P0, P1, P2, P3, D0–D7 C/CNTR VDD = 5V IOL = 15mA 2 V IOL = 5mA 0.9 VDD = 3V IOL = 9mA 1.4 IOL = 3mA 0.9 VOL “L” level output voltage RESET VDD = 5V IOL = 5mA 2 V IOL = 1mA 0.6 VDD = 3V IOL = 2mA 0.9 IIH “H” level input current P0, P1, P2, P3, D0–D5 RESET, XIN, XCIN, INT CNTR VI = VDD 2 µA IIL “L” level input current P0, P1, P2, P3, D0–D5 RESET, XIN, XCIN, INT CNTR VI = 0V P0, P1, P2, P3 No pull-up −2 µA RPU Pull-up resistor value P0, P1, P2, P3 RESET VI = 0V VDD = 5V 30 60 125 k Ω VDD = 3V 50 120 250 VT+ −VT− Hysteresis RESET VDD = 5V 1 V VDD = 3V 0.4 VT+ −VT− Hysteresis INT VDD = 5V 0.6 V VDD = 3V 0.3 VT+ −VT− Hysteresis CNTR VDD = 5V 0.2 V VDD = 3V 0.2 f(RING) On-chip oscillator clock frequency VDD = 5V 200 500 700 kHz VDD = 3V 100 250 400 ∆f(XIN) Frequency error (with RC oscillation, error of external RC not included) (Note 1) VDD = 5V ± 10 %, Ta = center 25 °C ± 17 % VDD = 3V ± 10 %, Ta = center 25 °C ± 17 RCOM COM output impedance (Note 2) VDD = 5V 1.5 7.5 k Ω VDD = 3V 2 10 RSEG SEG output impedance (Note 2) VDD = 5V 1.5 7.5 k Ω VDD = 3V 2 10 RVLC Internal resistor for LCD power supply When dividing resistor 2r × 3 selected 300 600 1200 k Ω When dividing resistor 2r × 2 selected 200 400 800 When dividing resistor r × 3 selected 150 300 600 When dividing resistor r × 2 selected 100 200 400 |
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