Datasheet

36
32059L–AVR32–01/2012
AT32UC3B
9.2 DC Characteristics
The following characteristics are applicable to the operating temperature range: T
A
= -40°C to 85°C, unless otherwise spec-
ified and are certified for a junction temperature up to T
J
= 100°C.
Table 9-1. DC Characteristics
Symbol Parameter Conditions Min. Typ. Max. Unit
V
VDDCORE
DC Supply Core 1.65 1.95 V
V
VDDPLL
DC Supply PLL 1.65 1.95 V
V
VDDIO
DC Supply Peripheral I/Os 3.0 3.6 V
V
IL
Input Low-level Voltage -0.3 +0.8 V
V
IH
Input High-level Voltage
AT32UC3B064
AT32UC3B0128
AT32UC3B0256
AT32UC3B164
AT32UC3B1128
AT32UC3B1256
All I/O pins except TCK,
RESET_N, PA03, PA04,
PA05, PA06, PA07, PA08,
PA11, PA12, PA18, PA19,
PA28, PA29, PA30, PA31
2.0 5.5 V
TCK, RESET_N, PA03,
PA04, PA05, PA06, PA07,
PA08, PA11, PA12, PA18,
PA19, PA28, PA29, PA30,
PA31
2.0 3.6 V
AT32UC3B0512
AT32UC3B1512
All I/O pins except TCK,
RESET_N, PA03, PA04,
PA05, PA06, PA07, PA08,
PA11, PA12, PA18, PA19,
PA28, PA29, PA30, PA31
2.0 5.5 V
TCK, RESET_N 2.5 3.6 V
PA03, PA04, PA05, PA06,
PA07, PA08, PA11, PA12,
PA18, PA19, PA28, PA29,
PA30, PA31
2.0 3.6 V
V
OL
Output Low-level Voltage
I
OL
= -4mA for all I/O except PA20, PA21, PA22,
PA23
0.4 V
I
OL
= -8mA for PA20, PA21, PA22, PA23 0.4 V
V
OH
Output High-level Voltage
I
OL
= -4mA for all I/O except PA20, PA21, PA22,
PA23
V
VDDIO
-0.4
V
I
OL
= -8mA for PA20, PA21, PA22, PA23
V
VDDIO
-0.4
V
I
OL
Output Low-level Current
All I/O pins except PA20, PA21, PA22, PA23 -4 mA
PA20, PA21, PA22, PA23 -8 mA
I
OH
Output High-level Current
All I/O pins except for PA20, PA21, PA22,
PA23
4mA
PA20, PA21, PA22, PA23 8 mA
I
LEAK
Input Leakage Current Pullup resistors disabled 1 µA