Datasheet

 2017 Microchip Technology Inc. DS60001516A-page 741
SAM9G20
40.4 Clock Characteristics
40.4.1 Processor Clock Characteristics
40.4.2 Master Clock Characteristics
Note 1: The system clock is the maximum clock at which the system is able to run. It is given by the smallest value of the processor
clock, internal bus clock, EBI clock.
Table 40-4: Power Consumption by Peripheral in Active Mode
Peripheral Consumption Unit
PIO Controller 2.5
µA/MHz
USART 7.0
UHP 5.4
UDP 4.9
ADC 4.1
TWI 4.6
SPI 4.0
MCI 6.4
SSC 7.0
Timer Counter Channels 1.8
ISI 4.6
EMAC 34.6
Table 40-5: Processor Clock Waveform Parameters
Symbol Parameter Conditions Min Max Unit
1/(t
CPPCK
) Processor Clock Frequency
V
VDDCORE
= 0.9V
T
A
= 85°C
–400MHz
Table 40-6: Master Clock Waveform Parameters
Symbol Parameter Conditions Min Max Unit
1/(t
CPMCK
) Master Clock Frequency
V
VDDCORE
= 0.9V
T
A
= 85°C
–133MHz