Datasheet

74
XMEGA A1U [DATASHEET]
Atmel-8385H-AVR-ATxmega64A1U-128A1U-Datasheet–AVR–04/2014
37. Electrical Characteristics
All typical values are measured at T = 25C unless other temperature condition is given. All minimum and maximum
values are valid across operating temperature and voltage unless other conditions are given.
Note: For devices that are not available yet, preliminary values in this datasheet are based on simulations, and/or
characterization of similar AVR XMEGA microcontrollers. After the device is characterized the final values will be
available, hence existing values can change. Missing minimum and maximum values will be available after the
device is characterized.
37.1 ATxmega64A1U
37.1.1 Absolute Maximum Ratings
Stresses beyond those listed in Table 37-1 on page 74 under 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.
Table 37-1. Absolute maximum ratings.
37.1.2 General Operating Ratings
The device must operate within the ratings listed in Table 37-2 in order for all other electrical characteristics and typical
characteristics of the device to be valid.
Table 37-2. General operating conditions.
Symbol Parameter Condition Min. Typ. Max. Units
V
CC
Power supply voltage -0.3 4 V
I
VCC
Current into a V
CC
pin 200
mA
I
GND
Current out of a Gnd pin 200
V
PIN
Pin voltage with respect to Gnd and V
CC
-0.5 V
CC
+0.5 V
I
PIN
I/O pin sink/source current -25 25 mA
T
A
Storage temperature -65 150
°C
T
j
Junction temperature 150
Symbol Parameter Condition Min. Typ. Max. Units
V
CC
Power supply voltage 1.60 3.6
V
AV
CC
Analog supply voltage 1.60 3.6
T
A
Temperature range -40 85
°C
T
j
Junction temperature -40 105