Техническая Спецификация для Atmel Evaluation Kit for AT32uC3A0512, 32-Bit AVR Microcontroller Atmel ATEVK1105 ATEVK1105
Модели
ATEVK1105
709
AT32UC3A
33.7.2
Mode Register
Name:
MR
Access Type:
Read/Write
Offset:
0x04
Reset Value:
0x00000000
• SHTIM: Sample & Hold Time
Sample & Hold Time = (SHTIM+1) / ADCClock
• STARTUP: Start Up Time
Startup Time = (STARTUP+1) * 8 / ADCClock
• PRESCAL: Prescaler Rate Selection
ADCClock = CLK_ADC / ( (PRESCAL+1) * 2 )
• SLEEP: Sleep Mode
• LOWRES: Resolution
• TRGSEL: Trigger Selection
31
30
29
28
27
26
25
24
–
–
–
–
SHTIM
23
22
21
20
19
18
17
16
–
–
–
STARTUP
15
14
13
12
11
10
9
8
–
–
PRESCAL
7
6
5
4
3
2
1
0
–
–
SLEEP
LOWRES
TRGSEL
TRGEN
SLEEP
Selected Mode
0
Normal Mode
1
Sleep Mode
LOWRES
Selected Resolution
0
10-bit resolution
1
8-bit resolution
TRGSEL
Selected TRGSEL
0
0
0
Internal Trigger 0, depending of chip integration
0
0
1
Internal Trigger 1, depending of chip integration
0
1
0
Internal Trigger 2, depending of chip integration
0
1
1
Internal Trigger 3, depending of chip integration
1
0
0
Internal Trigger 4, depending of chip integration
32058K
AVR32-01/12