32.2 Absolute Maximum Ratings
Stresses beyond those listed in this section may cause permanent damage 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.
Symbol | Description | Conditions | Min. | Max. | Unit |
---|---|---|---|---|---|
VDD | Power Supply Voltage | -0.5 | 6 | V | |
IVDD | Current into a VDD pin | TA = [-40, 85]°C | - | 200 | mA |
TA = [85, 125]°C | - | 100 | mA | ||
IGND | Current out of a GND pin | TA = [-40, 85]°C | - | 200 | mA |
TA = [85, 125]°C | - | 100 | mA | ||
VPIN | Pin voltage with respect to GND | -0.5 | VDD+0.5 | V | |
IPIN | I/O pin sink/source current | -40 | 40 | mA | |
Ic1(1) | I/O pin injection current except for the RESET pin |
Vpin < GND-0.6V or | -1 | 1 | mA |
Ic2(1) | I/O pin injection current except for the RESET pin |
Vpin < GND-0.6V or | -15 | 15 | mA |
Tstorage | Storage temperature | -65 | 150 | °C |
Note:
-
- If VPIN is lower than GND-0.6V, then a current limiting resistor is required. The negative DC injection current limiting resistor is calculated as R = (GND-0.6V – Vpin)/ICn.
- If VPIN is greater than VDD+0.6V, then a current limiting resistor is required. The positive DC injection current limiting resistor is calculated as R = (Vpin-(VDD+0.6))/ICn.