ATA8742 ATMEL Corporation, ATA8742 Datasheet - Page 234

• Manufacturer Part Number: ATA8742
• Manufacturer: ATMEL Corporation

34. Electrical Characteristics
34.1
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating
only and functional operation of the device at these or any 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.
34.2
T
234
Notes:
A
Parameters
Operating temperature
Storage temperature
Voltage on any pin except RESET with respect to ground
Maximum operating voltage
DC current per I/O pin
DC current
Symbol
= –40°C to +85°C, V
V
I
V
V
V
V
V
V
ACLK
V
V
I
ACIO
CC
IH1
IH2
OH
IL1
IL2
OL
IL
IH
Absolute Maximum Ratings
DC Characteristics
1. “Max” means the highest value where the pin is guaranteed to be read as low
2. “Min” means the lowest value where the pin is guaranteed to be read as high
3. Although each I/O port can sink more than the test conditions (2 mA at VCC = 1.8V) under steady state conditions (nontran-
4. Although each I/O port can source more than the test conditions (0.5 mA at VCC = 1.8V) under steady state conditions
ATA8742
V
sient), the following must be observed: (1) The sum of all IOL, for all ports, should not exceed 50 mA. If IOL exceeds the test
condition, VOL may exceed the related specification. Pins are not guaranteed to sink current greater than the listed test
condition.
(nontransient), the following must be observed: (1) The sum of all IOL, for ports B0 to B5, should not exceed 50 mA. If IOL
exceeds the test condition, VOL may exceed the related specification. Pins are not guaranteed to sink current greater than
the listed test condition.
Parameters
Input low voltage, except XTAL1 and
RESET pin
Input high voltage, except XTAL1
and RESET pins
Input low voltage, XTAL1 pin
Input high voltage, XTAL1 pin
Input low voltage, RESET pin
Input high voltage, RESET pin
Output low voltage
I/O pin except RESET
Output high voltage
I/O pin except RESET
Power supply current
Power-down mode
Analog comparator
Input offset voltage
Analog comparator
Input leakage current
CC
and GND pins
CC
= 1.8V to 3.6V (unless otherwise noted)
(3)
(4)
,
,
Condition
V
V
V
V
V
V
I
I
Active 4 MHz, V
Idle 4 MHz, V
WDT disabled, V
WDT enabled, V
V
V
V
V
OL
OH
CC
CC
CC
CC
CC
CC
CC
in
CC
in
= 2 mA, V
= V
= V
= –2mA, V
= 1.8V to 3.6V
= 1.8V to 3.6V
= 1.8V to 3.6V
= 1.8V to 3.6V
= 1.8V to 3.6V
= 1.8V to 3.6V
= 2.7V
= 2.7V
CC
CC
/2
/2
CC
CC
CC
CC
= 1.8V
= 3V
CC
CC
= 1.8V
= 3V
= 3V
= 3V
0.7V
0.9V
0.9V
Min.
–0.5
–0.5
–0.5
–50
1.2
CC
CC
CC
(2)
(2)
(2)
–0.5 to V
–65 to +175
–40 to +85
Value
200.0
Typ.
< 10
30.0
0.8
0.2
0.2
6.0
4
CC
+ 0.5
+0.2V
+0.2V
+0.2V
V
V
V
CC
CC
CC
Max.
+50
0.2
2.5
0.5
24
30
40
+ 0.5
+ 0.5
+ 0.5
CC
CC
CC
9151A–INDCO–07/09
(1)
(1)
(1)
Unit
Unit
mA
mA
mA
mA
mV
°C
°C
µA
nA
V
V
V
V
V
V
V
V
V
V