SAM7SE256_14 Datasheet, PDF (606/682 Pages) ATMEL Corporation – Internal High-speed Flash

39.6.2 ADC Mode Register
Name:
ADC_MR
Access:
Read/Write
31
30
29
–
–
–
23
22
21
–
–
–
15
14
13
–
–
7
6
5
–
–
SLEEP
28
–
20
12
4
LOWRES
27
26
25
SHTIM
19
18
17
STARTUP
11
10
9
PRESCAL
3
2
1
TRGSEL
• TRGEN: Trigger Enable
TRGEN
0
1
Selected TRGEN
Hardware triggers are disabled. Starting a conversion is only possible by software.
Hardware trigger selected by TRGSEL field is enabled.
• TRGSEL: Trigger Selection
TRGSEL
0
0
0
0
0
1
0
1
1
0
1
0
1
1
1
1
• LOWRES: Resolution
Selected TRGSEL
0
TIOA Ouput of the Timer Counter Channel 0
1
TIOA Ouput of the Timer Counter Channel 1
0
TIOA Ouput of the Timer Counter Channel 2
1
Reserved
0
Reserved
1
Reserved
0
External trigger
1
Reserved
LOWRES
0
1
Selected Resolution
10-bit resolution
8-bit resolution
• SLEEP: Sleep Mode
SLEEP
0
1
Selected Mode
Normal Mode
Sleep Mode
24
16
8
0
TRGEN
606 SAM7SE512/256/32
6222H–ATARM–25-Jan-12