Техническая Спецификация для Atmel Evaluation Kit for AT32uC3A0512, 32-Bit AVR Microcontroller Atmel ATEVK1105 ATEVK1105
Модели
ATEVK1105
770
AT32UC3A
• V
DDCORE
= 1.8V
• Ambient Temperature = 25°C
38.6.1
CPU/HSB Clock Characteristics
38.6.2
PBA Clock Characteristics
38.6.3
PBB Clock Characteristics
38.7
Crystal Oscillator Characteristis
The following characteristics are applicable to the operating temperature range: T
A
= -40°C to 85°C and worst case of
power supply, unless otherwise specified.
38.7.1
32 KHz Oscillator Characteristics
Note:
1. C
L
is the equivalent load capacitance.
Table 38-11.
Core Clock Waveform Parameters
Symbol
Parameter
Conditions
Min
Max
Units
1/(t
CPCPU
)
CPU Clock Frequency
66
MHz
t
CPCPU
CPU Clock Period
15,15
ns
Table 38-12.
PBA Clock Waveform Parameters
Symbol
Parameter
Conditions
Min
Max
Units
1/(t
CPPBA
)
PBA Clock Frequency
66
MHz
t
CPPBA
PBA Clock Period
15,15
ns
Table 38-13.
PBB Clock Waveform Parameters
Symbol
Parameter
Conditions
Min
Max
Units
1/(t
CPPBB
)
PBB Clock Frequency
66
MHz
t
CPPBB
PBB Clock Period
15,15
ns
Table 38-14.
32 KHz Oscillator Characteristics
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
1/(t
CP32KHz
)
Crystal Oscillator Frequency
32 768
Hz
C
L
Equivalent Load Capacitance
6
12.5
pF
t
ST
Startup Time
C
L
= 6pF
(1)
C
L
= 12.5pF
(1)
600
1200
ms
I
OSC
Current Consumption
Active mode
1.8
µA
Standby mode
0.1
µA
32058K
AVR32-01/12