SAM3A8C Atmel Corporation, SAM3A8C Datasheet - Page 1357

• Manufacturer Part Number: SAM3A8C
• Manufacturer: Atmel Corporation

43.7.14
Name:
Address:
Access:
This register can only be written if the WPEN bit is cleared in
• CMPMODE: Comparison Mode
• CMPSEL: Comparison Selected Channel
If CMPALL = 0: CMPSEL indicates which channel has to be compared.
If CMPALL = 1: No effect.
• CMPALL: Compare All Channels
0 = Only channel indicated in CMPSEL field is compared.
1 = All channels are compared.
• CMPFILTER: Compare Event Filtering
Number of consecutive compare events necessary to raise the flag = CMPFILTER+1
When programmed to 0, the flag rises as soon as an event occurs.
• TAG: TAG of ADC_LDCR register
0 = set CHNB to zero in ADC_LDCR.
1 = append the channel number to the conversion result in ADC_LDCR register.
11057A–ATARM–17-Feb-12
11057A–ATARM–17-Feb-12
Value
31
23
15
–
–
–
7
0
1
2
3
ADC Extended Mode Register
ADC_EMR
0x400C0040
Read-write
Name
HIGH
LOW
OUT
30
22
14
IN
–
–
–
6
CMPSEL
Description
Generates an event when the converted data is lower than the low threshold of the window.
Generates an event when the converted data is higher than the high threshold of the window.
Generates an event when the converted data is in the comparison window.
Generates an event when the converted data is out of the comparison window.
29
21
13
–
–
5
CMPFILTER
28
20
12
–
–
4
“ADC Write Protect Mode Register” on page
27
19
11
–
–
–
3
–
26
18
10
–
–
–
2
–
CMPALL
25
17
–
–
9
1
CMPMODE
SAM3X/A
SAM3X/A
1363.
TAG
24
16
–
8
–
0
1357
1357