Revision 4 3-1
3 – DC and Power Characteristics
General Specifications
Operating Conditions
Stresses beyond those listed in Tab le 3 - 1 may cause permanent damage to the device.
Exposure to absolute maximum rated conditions for extended periods may affect device reliability.
Devices should not be operated outside the recommended operating ranges specified in Table 3-2 on
page 3-3.
Table 3-1 • Absolute Maximum Ratings
Symbol Parameter Commercial Industrial Units
VCC DC core supply voltage –0.3 to 1.65 –0.3 to 1.65 V
VJTAG JTAG DC voltage –0.3 to 3.75 –0.3 to 3.75 V
VPUMP Programming voltage –0.3 to 3.75 –0.3 to 3.75 V
VCCPLL Analog power supply (PLL) –0.3 to 1.65 –0.3 to 1.65 V
VCCI DC I/O output buffer supply voltage –0.3 to 3.75 –0.3 to 3.75 V
VI I/O input voltage
1
–0.3 V to 3.6 V (when I/O hot insertion mode is
enabled)
–0.3 V to (VCCI + 1 V) or 3.6 V, whichever
voltage is lower (when I/O hot-insertion mode is
disabled)
V
VCC33A +3.3 V power supply –0.3 to 3.75
2
–0.3 to 3.75
2
V
VCC33PMP +3.3 V power supply –0.3 to 3.75
2
–0.3 to 3.75
2
V
VAREF Voltage reference for ADC –0.3 to 3.75 –0.3 to 3.75 V
VCC15A Digital power supply for the analog system –0.3 to 1.65 –0.3 to 1.65 V
VCCNVM Embedded flash power supply –0.3 to 1.65 –0.3 to 1.65 V
VCCOSC Oscillator power supply –0.3 to 3.75 –0.3 to 3.75 V
Notes:
1. The device should be operated within the limits specified by the datasheet. During transitions, the input signal may
undershoot or overshoot according to the limits shown in Table 3-4 on page 3-4.
2. Analog data not valid beyond 3.65 V.
3. The high current mode has a maximum power limit of 20 mW. Appropriate current limit resistors must be used, based on
voltage on the pad.
4. For flash programming and retention maximum limits, refer to Table 3-5 on page 3-5. For recommended operating limits
refer to Table 3-2 on page 3-3.
