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897
32142D–06/2013
ATUC64/128/256L3/4U
35. Electrical Characteristics
35.1
Absolute Maximum Ratings*
Notes:
2. V
VDD corresponds to either VVDDIN or VVDDIO, depending on the supply for the pin. Refer to Section on page 10 for details. 35.2
Supply Characteristics
The following characteristics are applicable to the operating temperature range: T
A = -40°C to
85°C, unless otherwise specified and are valid for a junction temperature up to T
J = 100°C.
Table 35-1.
Absolute Maximum Ratings
Operating temperature..................................... -40
C to +85C
*NOTICE:
Stresses beyond those listed under
“Absolute Maximum Ratings” may cause
permanent damage to the device. This is
a stress rating only and functional opera-
tion of the device at these or other condi-
tions beyond those indicated in the
operational sections of this specification is
not implied. Exposure to absolute maxi-
mum rating conditions for extended peri-
ods may affect device reliability.
Storage temperature...................................... -60°C to +150°C
Voltage on input pins (except for 5V pins) with respect to ground
.................................................................-0.3V to VVDD
Voltage on 5V tolera
nt(1) pins with respect to ground ...............
.............................................................................-0.3V to 5.5V
Total DC output current on all I/O pins - VDDIO, 64-pin package
............... ......................................................................141 mA
Total DC output current on all I/O pins - VDDIN, 64-pin package
....................................................................................... 42 mA
Total DC output current on all I/O pins - VDDIO, 48-pin package
........... ...........................................................................120mA
Total DC output current on all I/O pins - VDDIN, 48-pin package
....................................................................................... 39 mA
Maximum operating voltage VDDCORE......................... 1.98V
Maximum operating voltage VDDIO, VDDIN .................... 3.6V
Table 35-2.
Supply Characteristics
Symbol
Parameter
Voltage
Min
Max
Unit
V
VDDIO
DC supply peripheral I/Os
1.62
3.6
V
VDDIN
DC supply peripheral I/Os, 1.8V
single supply mode
1.62
1.98
V
DC supply peripheral I/Os and
internal regulator, 3.3V supply
mode
1.98
3.6
V
VDDCORE
DC supply core
1.62
1.98
V
VVDDANA
Analog supply voltage
1.62
1.98
V