at91cap7e ATMEL Corporation, at91cap7e Datasheet - Page 415

• Manufacturer Part Number: at91cap7e
• Description: Customizable Microcontroller
• Manufacturer: ATMEL Corporation

• TC1XC1S: External Clock Signal 1 Selection
• TC2XC2S: External Clock Signal 2 Selection
30.6.3
Register Name:
Access Type:
• CLKEN: Counter Clock Enable Command
0 = No effect.
1 = Enables the clock if CLKDIS is not 1.
• CLKDIS: Counter Clock Disable Command
0 = No effect.
1 = Disables the clock.
• SWTRG: Software Trigger Command
0 = No effect.
1 = A software trigger is performed: the counter is reset and the clock is started.
8549A–CAP–10/08
31
23
15
–
–
–
7
–
0
0
1
1
0
0
1
1
TC Channel Control Register
TC1XC1S
TC2XC2S
30
22
14
–
–
–
6
–
0
1
0
1
0
1
0
1
29
21
13
–
–
–
5
–
TC_CCR
Write-only
Signal Connected to XC1
TCLK1
none
TIOA0
TIOA2
Signal Connected to XC2
TCLK2
none
TIOA0
TIOA1
28
20
12
–
–
–
4
–
27
19
11
–
–
–
3
–
SWTRG
26
18
10
–
–
–
2
CLKDIS
25
17
–
–
9
–
1
AT91CAP7E
CLKEN
24
16
–
–
8
–
0
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