AT91SAM9XE128_1 Datasheet, PDF (617/866 Pages) ATMEL Corporation – AT91 ARM Thumb Microcontrollers

36.6.6 TC Counter Value Register
Register Name:
TC_CVx [x=0..2]
Addresses:
0xFFFA0010 (0)[0], 0xFFFA0050 (0)[1], 0xFFFA0090 (0)[2], 0xFFFDC010 (1)[0], 0xFFFDC050
(1)[1], 0xFFFDC090 (1)[2]
Access Type:
Read-only
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
–
23
22
21
20
19
18
17
16
–
–
–
–
–
–
–
–
15
14
13
12
11
10
9
8
CV
7
6
5
4
3
2
1
0
CV
• CV: Counter Value
CV contains the counter value in real time.
36.6.7 TC Register A
Register Name:
TC_RAx [x=0..2]
Addresses:
0xFFFA0014 (0)[0], 0xFFFA0054 (0)[1], 0xFFFA0094 (0)[2], 0xFFFDC014 (1)[0], 0xFFFDC054
(1)[1], 0xFFFDC094 (1)[2]
Access Type:
Read-only if WAVE = 0, Read-write if WAVE = 1
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
–
23
22
21
20
19
18
17
16
–
–
–
–
–
–
–
–
15
14
13
12
11
10
9
8
RA
7
6
5
4
3
2
1
0
RA
• RA: Register A
RA contains the Register A value in real time.
617 AT91SAM9XE128/256/512 Preliminary
6254B–ATARM–29-Apr-09