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C161PI датащи(PDF) 39 Page - Infineon Technologies AG |
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C161PI датащи(HTML) 39 Page - Infineon Technologies AG |
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39 / 82 page ![]() &3, Data Sheet 37 1999-07 Operating Conditions The following operating conditions must not be exceeded in order to ensure correct operation of the C161PI. All parameters specified in the following sections refer to these operating conditions, unless otherwise noticed. Table 7 Operating Condition Parameters Parameter Symbol Limit Values Unit Notes min. max. Standard digital supply voltage 9 DD 4.5 5.5 V Active mode, I CPUmax = 25 MHz 2.5 1) 1) Output voltages and output currents will be reduced when 9 DD leaves the range defined for active mode. 5.5 V PowerDown mode Reduced digital supply voltage 9 DD 3.0 3.6 V Active mode, I CPUmax = 20 MHz 2.5 1) 3.6 V PowerDown mode Digital ground voltage 9 SS 0 V Reference voltage Overload current , OV - ±5 mA Per pin 2) 3) 2) Overload conditions occur if the standard operatings conditions are exceeded, i.e. the voltage on any pin exceeds the specified range (i.e. 9 OV ! 9DD+0.5V or 9OV 9SS-0.5V). The absolute sum of input overload currents on all port pins may not exceed 50 mA. The supply voltage must remain within the specified limits. 3) Not 100% tested, guaranteed by design characterization. Absolute sum of overload currents Σ| , OV|- 50 mA 3) External Load Capacitance & L - 100 pF Pin drivers in fast edge mode (PDCR.BIPEC = ’0’) - 50 pF Pin drivers in reduced edge mode (PDCR.BIPEC = ’1’) 3) Ambient temperature 7 A 0 70 °C SAB-C161PI... -40 85 °C SAF-C161PI... -40 125 °C SAK-C161PI... |
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