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T89C5115-TISIM 数据表(PDF) 92 Page - ATMEL Corporation |
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T89C5115-TISIM 数据表(HTML) 92 Page - ATMEL Corporation |
92 / 105 page 92 T89C5115 4128A–8051–04/02 Electrical Characteristics Absolute Maximum Ratings DC Parameters for Standard Voltage TA =-40 °Cto +85°C; V SS =0V; VCC =5V ± 10%; F = 0 to 40 MHz Notes: 1. Operating ICC is measured with all output pins disconnected; XTAL1 driven with TCLCH,TCHCL = 5 ns (see Figure 44.), VIL = VSS +0.5V, VIH =VCC - 0.5V; XTAL2 N.C.; RST = VCC.ICC would be slightly higher if a crystal oscillator used (see Figure 41.). 2. Idle I CC is measured with all output pins disconnected; XTAL1 driven with TCLCH,TCHCL =5ns, VIL =VSS +0.5V, VIH =VCC - 0.5V; XTAL2 N.C; Port 0 = V CC; RST=VSS (see Figure 42.). 3. Power-down ICC is measured with all output pins disconnected; XTAL2 NC.; RST = VSS (see Figure 43.). In addition, the WDT must be inactive and the POF flag must be set. 4. Typicals are based on a limited number of samples and are not guaranteed. The values listed are at room temperature. Ambiant Temperature Under Bias: I = industrial ....................................................... -40 °Cto 85°C Storage Temperature ................................... -65 °Cto+ 150°C VoltageonVCC from VSS......................................-0.5V to + 6V VoltageonAny Pin from V SS .................... -0.5V to VCC +0.2 V Power Dissipation ............................................................. 1 W Note: Stresses at or above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other condi- tions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions may affect device reliability. The power dissipation is based on the maximum allowable die temperature and the thermal resistance of the package. Table 68. DC Parameters in Standard Voltage Symbol Parameter Min Typ(5) Max Unit Test Conditions V IL Input Low Voltage -0.5 0.2 Vcc - 0.1 V V IH Input High Voltage except XTAL1, RST 0.2 V CC +0.9 V CC +0.5 V V IH1 Input High Voltage, XTAL1, RST 0.7 V CC V CC +0.5 V V OL Output Low Voltage, ports 1, 2, 3 and 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, 2, 3, 4 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% R RST RST Pulldown Resistor 50 90 200 k Ω I IL Logical 0 Input Current ports 1, 2, 3 and 4 -50 µAVin = 0.45V I LI Input Leakage Current ±10 µA0.45V < Vin < V CC ITL Logical 1 to 0 Transition Current, ports 1, 2, 3 and 4 -650 µAVin = 2.0V CIO Capacitance of I/O Buffer 10 pF Fc = 1 MHz TA =25 °C IPD Power-down Current 160 350 µA4.5V < V CC <5.5V (3) ICC Power Supply Current ICCOP =0.7 Freq (MHz) + 3mA ICCIDLE =0.6 Freq (MHz) + 2mA Vcc = SS (1) (2) |
类似零件编号 - T89C5115-TISIM |
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类似说明 - T89C5115-TISIM |
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