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Atmel SAM4S-XPLD Atmel ATSAM4S-XPLD ATSAM4S-XPLD Hoja De Datos

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ATSAM4S-XPLD
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SAM4S [DATASHEET]
11100E–ATARM–24-Jul-13
• SLEEP: Sleep Mode
• FWUP: Fast Wake Up
• FREERUN: Free Run Mode
• PRESCAL: Prescaler Rate Selection
ADCClock = MCK / ( (PRESCAL+1) * 2 )
• STARTUP: Start Up Time
Value
Name
Description
0
NORMAL
Normal Mode: The ADC Core and reference voltage circuitry are kept ON between conversions
1
SLEEP
Sleep Mode: The wake-up time can be modified by programming FWUP bit
Value
Name
Description
0
OFF
If SLEEP is 1 then both ADC Core and reference voltage circuitry are OFF between conversions
1
ON
If SLEEP is 1 then Fast Wake-up Sleep Mode: The Voltage reference is ON between conversions and 
ADC Core is OFF
Value
Name
Description
0
OFF
Normal Mode
1
ON
Free Run Mode: Never wait for any trigger.
Value
Name
Description
0
SUT0
0 periods of ADCClock
1
SUT8
8 periods of ADCClock
2
SUT16
16 periods of ADCClock
3
SUT24
24 periods of ADCClock
4
SUT64
64 periods of ADCClock
5
SUT80
80 periods of ADCClock
6
SUT96
96 periods of ADCClock
7
SUT112
112 periods of ADCClock
8
SUT512
512 periods of ADCClock
9
SUT576
576 periods of ADCClock
10
SUT640
640 periods of ADCClock
11
SUT704
704 periods of ADCClock
12
SUT768
768 periods of ADCClock
13
SUT832
832 periods of ADCClock
14
SUT896
896 periods of ADCClock
15
SUT960
960 periods of ADCClock