Datasheet
49
32099IS–01/2012
AT32UC3L016/32/64
Notes: 1. V
VDD
corresponds to either V
VDDIN
or V
VDDIO
, depending on the supply for the pin. Refer to Section 3.2 on page 9 for details.
2. These values are based on simulation and characterization of other AVR microcontrollers manufactured in the same pro-
cess technology. These values are not covered by test limits in production.
V
IH
Input high-level voltage
V
VDD
= 3.6V 0.7*V
VDD
5.5
V
V
VDD
= 1.98V 0.7*V
VDD
5.5
V
OL
Output low-level voltage
V
VDD
= 3.0V, I
OL
= 6mA 0.4
V
V
VDD
= 1.62V, I
OL
= 4mA 0.4
V
OH
Output high-level voltage
V
VDD
= 3.0V, I
OH
= 6mA V
VDD
-0.4
V
V
VDD
= 1.62V, I
OH
= 4mA V
VDD
-0.4
f
MAX
Output frequency
(2)
V
VDD
= 3.0V, load = 10pF 87
MHz
V
VDD
= 3.0V, load = 30pF 58
t
RISE
Rise time
(2)
V
VDD
= 3.0V, load = 10pF 2.3
ns
V
VDD
= 3.0V, load = 30pF 4.3
t
FALL
Fall time
(2)
V
VDD
= 3.0V, load = 10pF 1.9
V
VDD
= 3.0V, load = 30pF 3.7
I
LEAK
Input leakage current 5.5V, pull-up resistors disabled 10 µA
C
IN
Input capacitance
TQFP48 package 4.5
pFQFN48 package 4.2
TLLGA48 package 4.2
Table 7-9. High-drive I/O, 5V Tolerant, Pin Characteristics
(1)
Symbol Parameter Condition Min Typ Max Units
Table 7-10. TWI Pin Characteristics
(1)
Symbol Parameter Condition Min Typ Max Units
R
PULLUP
Pull-up resistance 25 35 60 kOhm
V
IL
Input low-level voltage
V
VDD
= 3.0V -0.3 0.3*V
VDD
V
V
VDD
= 1.62V -0.3 0.3*V
VDD
V
IH
Input high-level voltage
V
VDD
= 3.6V 0.7*V
VDD
V
VDD
+ 0.3
V
V
VDD
= 1.98V 0.7*V
VDD
V
VDD
+ 0.3
Input high-level voltage, 5V
tolerant SMBUS compliant
pins
V
VDD
= 3.6V 0.7*V
VDD
5.5
V
V
VDD
= 1.98V 0.7*V
VDD
5.5
V
OL
Output low-level voltage I
OL
= 3mA 0.4 V
I
LEAK
Input leakage current Pull-up resistors disabled 1
µAI
IL
Input low leakage 1
I
IH
Input high leakage 1
C
IN
Input capacitance
TQFP48 package 3.8
pFQFN48 package 3.5
TLLGA48 package 3.5