
178
2543L–AVR–08/10
ATtiny2313
Notes: 1. All DC Characteristics contained in this data sheet are based on simulation and characterization of other AVR microcon-
trollers manufactured in the same process technology. These values are preliminary values representing design targets, and
will be updated after characterization of actual silicon.
2. Typical values at +25
°C.
3. “Max” means the highest value where the pin is guaranteed to be read as low.
4. “Min” means the lowest value where the pin is guaranteed to be read as high.
5. Although each I/O port can sink more than the test conditions (10 mA at VCC = 5V, 5 mA at VCC = 3V) under steady state
conditions (non-transient), the following must be observed:
1] The sum of all IOL, for all ports, should not exceed 60 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.
6. Although each I/O port can source more than the test conditions (10 mA at VCC = 5V, 5 mA at VCC = 3V) under steady state
conditions (non-transient), the following must be observed:
1] The sum of all IOH, for all ports, should not exceed 60 mA.
If IOH exceeds the test condition, VOH may exceed the related specification. Pins are not guaranteed to source current
greater than the listed test condition.
ICC
Power Supply Current
Active 1MHz, VCC = 2V
0.35
mA
Active 4MHz, VCC = 3V
2
mA
Active 8MHz, VCC = 5V
6
mA
Idle 1MHz, VCC = 2V
0.08
0.2
mA
Idle 4MHz, VCC = 3V
0.41
1
mA
Idle 8MHz, VCC = 5V
1.6
3
mA
Power-down mode
WDT enabled, VCC = 3V
< 3
6
A
WDT disabled, VCC = 3V
< 0.5
2
A
VACIO
Analog Comparator
Input Offset Voltage
VCC = 5V
Vin = VCC/2
< 10
40
mV
IACLK
Analog Comparator
Input Leakage Current
VCC = 5V
Vin = VCC/2
-50
50
nA
tACPD
Analog Comparator
Propagation Delay
VCC = 2.7V
VCC = 5.0V
750
500
ns
TA = -40°C to +85°C, VCC = 1.8V to 5.5V (unless otherwise noted)
(1) (Continued)
Symbol
Parameter
Condition
Min.
Typ.(2)
Max.
Units