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H8/3003 数据表(PDF) 538 Page - Renesas Technology Corp |
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H8/3003 数据表(HTML) 538 Page - Renesas Technology Corp |
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538 / 715 page ![]() 18.2 Electrical Characteristics 18.2.1 DC Characteristics Table 18-2 lists the DC characteristics. Table 18-3 lists the permissible output currents. Table 18-2 DC Characteristics Conditions: VCC = 5.0 V ± 10%, AVCC = 5.0 V ± 10%, VREF = 4.5 V to AVCC, VSS = AVSS = 0 V*, Ta = –20°C to +75°C (regular specifications), Ta = –40°C to +85°C (wide-range specifications) Item Symbol Min Typ Max Unit Test Conditions Port A, VT– 1.0 — — V P80 to P82,VT+ ——VCC × 0.7 V PB0 to PB3 VT+ – VT– 0.4 — — V Input high RES, STBY, VIH VCC – 0.7 — VCC + 0.3 V voltage NMI, MD2 to MD0 EXTAL VCC × 0.7 — VCC + 0.3 V Port 7 2.0 — AVCC + 0.3 V Ports 4, 5, 6, 2.0 — VCC + 0.3 V 9, C, P83, P84, PB4 to PB7, D15 to D8 Input low RES, STBY, VIL –0.3 — 0.5 V voltage MD2 to MD0 NMI, EXTAL, –0.3 — 0.8 V ports 4, 5, 6, 7, 9, C, P83, P84, PB4 to PB7, D15 to D8 All output pins VOH VCC – 0.5 — — V IOH = –200 µA 3.5 — — V IOH = –1 mA Note: * If the A/D converter is not used, do not leave the AVCC, AVSS, and VREF pins open. Connect AVCC and VREF to VCC, and connect AVSS to VSS. Output high voltage Schmitt trigger input voltages 520 |
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