EFM32WG Datasheet, PDF (538/834 Pages) List of Unclassifed Manufacturers – The EFM32WG Wonder Gecko is the ideal choice for demanding 8-, 16-, and 32-bit energy sensitive applications.

20.5 Register Description
...the world's most energy friendly microcontrollers
20.5.1 TIMERn_CTRL - Control Register
Offset
0x000
Reset
Access
Bit Position
Name
Bit
31:30
29
28
27:24
23:18
17:16
15:14
13
12
11:10
Name
Reset
Access Description
Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
RSSCOIST
0
RW
Reload-Start Sets Compare Ouptut initial State
When enabled, compare output is set to COIST value at Reload-Start event
ATI
0
RW
Always Track Inputs
Enable ATI makes CCPOL always track the polarity of the inputs
PRESC
0x0
RW
Prescaler Setting
These bits select the prescaling factor.
Value
0
1
2
3
4
5
6
7
8
9
10
Mode
DIV1
DIV2
DIV4
DIV8
DIV16
DIV32
DIV64
DIV128
DIV256
DIV512
DIV1024
Description
The HFPERCLK is undivided
The HFPERCLK is divided by 2
The HFPERCLK is divided by 4
The HFPERCLK is divided by 8
The HFPERCLK is divided by 16
The HFPERCLK is divided by 32
The HFPERCLK is divided by 64
The HFPERCLK is divided by 128
The HFPERCLK is divided by 256
The HFPERCLK is divided by 512
The HFPERCLK is divided by 1024
Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
CLKSEL
0x0
RW
These bits select the clock source for the timer.
Clock Source Select
Value
0
1
2
Mode
PRESCHFPERCLK
CC1
TIMEROUF
Description
Prescaled HFPERCLK
Compare/Capture Channel 1 Input
Timer is clocked by underflow(down-count) or overflow(up-count) in the lower
numbered neighbor Timer
Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
X2CNT
Enable 2x count mode
Reserved
0
RW
2x Count Mode
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
FALLA
0x0
RW
Timer Falling Input Edge Action
These bits select the action taken in the counter when a falling edge occurs on the input.
Value
0
1
Mode
NONE
START
Description
No action
Start counter without reload
2013-05-08 - Wonder Gecko Family - d0233_Rev0.50
538
www.energymicro.com