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AT83C5111 数据表(PDF) 72 Page - ATMEL Corporation |
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AT83C5111 数据表(HTML) 72 Page - ATMEL Corporation |
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72 / 86 page ![]() 72 AT8xC5111 4190A–8051–11/02 DC Parameters for Standard Voltage Table 1. DC Parameters in Standard Voltage TA = -40°C to +85°C; VSS = 0 V; VCC = 5V ± 10% Symbol Parameter Min Typ Max Unit Test Conditions V IL Input Low Voltage -0.5 0.2 V CC - 0.1 V VIH Input High Voltage except XTAL1, RST 0.2 V CC + 0.9 VCC + 0.5 V VIH1 Input High Voltage, XTAL1, RST 0.7 VCC VCC + 0.5 V V OL Output Low Voltage, ports 1, 3, 4. (6) 0.3 0.45 1.0 V V V I OL = 100 µA I OL = 1.6 mA I OL = 3.5 mA V OH Output High Voltage, ports 1, 3, 4.(6) mode pseudo bidirectionnel V CC - 0.3 V CC - 0.7 V CC - 1.5 V V V I OH = -10 µA I OH = -30 µA I OH = -60 µA V CC = 5V ± 10% V OH2 Output High Voltage, ports 1, 3, 4. (6) Mode Push pull V CC - 0.3 V CC - 0.7 V CC - 1.5 V V V I OH = -100 µA I OH = -1.6 mA I OH = -3.2 mA V CC = 5V ± 10% Off impedance, ports 1, 3, 4. 6M Ω RRST RST Pullup Resistor 50 90 (5) 200 k Ω I IL Logic 0 Input Current ports 1, 3 and 4 -50 TBD µA V IN = 0.45V, port 1 & 3 V IN = 0.45V, port 4 I LI Input Leakage Current ±10 µA 0.45V < V IN < VCC I TL Logic 1 to 0 Transition Current, ports 1, 3, 4 -650 µAV IN = 2.0 V C IO Capacitance of I/O Buffer 10 pF Fc = 1 MHz TA = 25 °C IPD Power-down Current to be confirmed 20 (5) 50 µA2.0V < V CC < 5.5V (3) I CC under RESET Power Supply Current Maximum values, X1 mode (7) to be confirmed 3+ 0.4 Freq (MHz) 5.8 at 12 MHz 7.4 at 16 MHz mA VCC = 5.5V (1) ICC operat ing Power Supply Current Maximum values, X1 mode(7) to be confirmed 3 + 0.6 Freq (MHz) 10.2 at 12 MHz 12.6 at 16 MHz mA V CC = 5.5V (8) I CC idle Power Supply Current Maximum values, X1 mode(7) to be confirmed 3 + 0.3 Freq (MHz) 3.9 at 12 MHz 5.1 at 16 MHz mA V CC = 5.5V (2) I CC operat ing Power Supply Current OSCB to be confirmed 6 mA VCC = 5.5V (8), at 12 MHz VRET Supply voltage during power-down mode 2 V |
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