Electronics America Personal Computer User Manual

µ PD75P308
15
4. ELECTRICAL SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS (Ta = 25°C)
Parameter Symbol Conditions Rating Unit
Supply Voltage VDD -0.3 to +7.0 V
Supply Voltage V
PP -0.3 to +13.5 V
VI1 Other than ports 4 or 5 -0.3 to VDD+0.3 V
VI2
*1
Ports 4 and 5 Open-drain -0.3 to +11 V
Output Voltage V
O -0.3 to VDD+0.3 V
1 Pin -15 mA
I
OH
All pins -30 mA
Peak value 30 mA
Effective value 15 mA
Peak value 100 mA
Effective value 60 mA
Peak value 100 mA
Effective value 60 mA
Operating Temperature T
opt -10 to +70 °C
Storage Temperature T
stg -65 to +150 °C
*1: The impedance of the power source (pull-up resistor) must be 50 KΩ minimum when a voltage higher
than 10V is applied to ports 4 and 5.
2: Effective value = Peak value x √Duty
One pin
Total of ports 0, 2, 3, 5
Total of ports 4, 6, 7
I
OH
*2
High-Level Output Current
Low-Level Output Current
Input Voltage