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ATtiny88 数据表(PDF) 201 Page - ATMEL Corporation |
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ATtiny88 数据表(HTML) 201 Page - ATMEL Corporation |
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201 / 266 page  201 8008C–AVR–03/09 ATtiny48/88 21. Electrical Characteristics 21.1 Absolute Maximum Ratings* 21.2 DC Characteristics Operating Temperature.................................. -55 °C to +125°C *NOTICE: Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent dam- age to the device. This is a stress rating only and functional operation of the device at these or other conditions beyond those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Storage Temperature ..................................... -65°C to +150°C Voltage on any Pin except RESET with respect to Ground ................................-0.5V to VCC+0.5V Voltage on RESET with respect to Ground......-0.5V to +13.0V Maximum Operating Voltage ............................................ 6.0V DC Current per I/O Pin ............................................... 40.0 mA DC Current V CC and GND Pins ................................ 200.0 mA T A = -40°C to 85°C, VCC = 1.8V to 5.5V (unless otherwise noted) (1) Symbol Parameter Condition Min Typ Max Units VIL Input Low Voltage, Except RESET pin VCC = 1.8V – 2.4V -0.5 0.2VCC (2) V V CC = 2.4V – 5.5V -0.5 0.3V CC (2) V Input Low Voltage, RESET pin as reset (3) V CC = 1.8V – 5.5V -0.5 0.2V CC (2) V VIH Input High Voltage, Except RESET pin V CC = 1.8V – 2.4V 0.7V CC (4) V CC + 0.5 V VCC = 2.4V – 5.5V 0.6VCC (4) VCC + 0.5 V Input High Voltage, RESET pin as reset (3) VCC = 1.8V – 5.5V 0.9VCC (4) VCC + 0.5 V VOL Output Low Voltage (5), Except High Sink I/O pins and RESET pin as I/O (6) IOL = 10 mA, VCC = 5V 0.7 V IOL = 5 mA, VCC = 3V 0.5 V IOL = 2 mA, VCC = 1.8V 0.4 V Output Low Voltage High Sink I/O pins (7) IOL = 20 mA, VCC = 5V 0.7 V IOL = 10 mA, VCC = 3V 0.5 V IOL = 4 mA, VCC = 1.8V 0.4 V Output Low Voltage (3) RESET pin as I/O (6) IOL = 2 mA, VCC = 5V 0.7 V IOL = 1 mA, VCC = 3V 0.5 V IOL = 0.4 mA, VCC = 1.8V 0.4 V VOH Output High Voltage (8), Except High Sink I/O pins and RESET pin as I/O (6) IOH = -10 mA, VCC = 5V 4.3 V IOH = -5 mA, VCC = 3V 2.5 V IOH = -2 mA, VCC = 1.8V 1.4 V Output HighVoltage High Sink I/O pins (7) IOH = -10 mA, VCC = 5V 4.3 V IOH = -5 mA, VCC = 3V 2.5 V IOH = -2 mA, VCC = 1.8V 1.4 V |
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