Atmel Xplained Evaluation Board AT32UC3A3-XPLD AT32UC3A3-XPLD Data Sheet
Product codes
AT32UC3A3-XPLD
971
32072H–AVR32–10/2012
AT32UC3A3
36.7
System Clock Characteristics
These parameters are given in the following conditions:
• V
DDCORE
= 1.8V
36.7.1
CPU/HSB Clock Characteristics
36.7.2
PBA Clock Characteristics
36.7.3
PBB Clock Characteristics
Table 36-14. Core Clock Waveform Parameters
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
1/(t
CPCPU
)
CPU Clock Frequency
-40°C < Ambient Temperature < 70°C
84
MHz
1/(t
CPCPU
)
CPU Clock Frequency
-40°C < Ambient Temperature < 85°C
66
MHz
Table 36-15. PBA Clock Waveform Parameters
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
1/(t
CPPBA
)
PBA Clock Frequency
-40°C < Ambient Temperature < 70°C
84
MHz
1/(t
CPPBA
)
PBA Clock Frequency
-40°C < Ambient Temperature < 85°C
66
MHz
Table 36-16. PBB Clock Waveform Parameters
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
1/(t
CPPBB
)
PBB Clock Frequency
-40°C < Ambient Temperature < 70°C
84
MHz
1/(t
CPPBB
)
PBB Clock Frequency
-40°C < Ambient Temperature < 85°C
66
MHz