User Manual
590
Rev. 1.1
2019-03-18
TLE984xQX
Microcontroller with LIN and Power Switches for Automotive Applications
Capture/Compare Unit 6 (CCU6)
T13CLK
10:8
rw
Timer T13 Input Clock Select
Selects the input clock for timer T13 which is derived from the
peripheral clock according to the equation
f
T13
=
f
CCU
/2
<T13CLK>
.
000
B
1
,
f
T13
=
f
CCU
001
B
2
,
f
T13
=
f
CCU
/ 2
010
B
4
,
f
T13
=
f
CCU
/ 4
011
B
8
,
f
T13
=
f
CCU
/ 8
100
B
16
,
f
T13
=
f
CCU
/ 16
101
B
32
,
f
T13
=
f
CCU
/ 32
110
B
64
,
f
T13
=
f
CCU
/ 64
111
B
128
,
f
T13
=
f
CCU
/ 128
CTM
7
rw
T12 Operating Mode
0
B
Edge-aligned Mode
, T12 always counts up and continues
counting from zero after reaching the period value.
1
B
Center-aligned Mode
, T12 counts down after detecting a
period-match and counts up after detecting a one-match.
CDIR
6
rh
Count Direction of Timer T12
This bit is set/reset according to the counting rules of T12.
0
B
UP
, T12 counts up.
1
B
DOWN
, T12 counts down.
STE12
5
rh
Timer T12 Shadow Transfer Enable
Bit STE12 enables or disables the shadow transfer of the T12 period
value, the compare values and passive state select bits and levels
from their shadow registers to the actual registers if a T12 shadow
transfer event is detected. Bit STE12 is cleared by hardware after the
shadow transfer.
A T12 shadow transfer event is a period-match while counting up or
a one-match while counting down.
0
B
Disabled
, The shadow register transfer is disabled.
1
B
Enabled
, The shadow register transfer is enabled.
T12R
4
rh
Timer T12 Run Bit
T12R starts and stops timer T12. It is set/reset by software by setting
bits T12RS or T12RR, or it is reset by hardware according to the
function defined by bit field T12SSC.
A concurrent set/reset action on T12R (from T12SSC, T12RR or
T12RS) will have no effect. The bit T12R will remain unchanged.
0
B
Stop
, Timer T12 is stopped.
1
B
Run
, Timer T12 is running.
T12PRE
3
rw
Timer T12 Prescaler Bit
In order to support higher clock frequencies, an additional prescaler
factor of 1/256 can be enabled for the prescaler for T12.
0
B
Disabled
, The additional prescaler for T12 is disabled.
1
B
Enabled
, The additional prescaler for T12 is enabled.
Field
Bits
Type
Description