User Manual
567
Rev. 1.1
2019-03-18
TLE984xQX
Microcontroller with LIN and Power Switches for Automotive Applications
Capture/Compare Unit 6 (CCU6)
18.10.2 Timer 12 – Related Registers
The generation of the patterns for a 3-channel PWM is based on timer T12. The registers related to timer T12
can be concurrently updated (with well-defined conditions) in order to ensure consistency of the three PWM
channels.
Timer T12 supports capture and compare modes, which can be independently selected for the three channels
CC60, CC61, and CC62.
Register T12MSEL contains control bits to select the capture/compare functionality of the three channels of
timer T12.
,
and
define and elaborate some of the capture/compare modes
selectable. Refer to the following register description for the selection.
ISCNT13
5:4
rw
Input Select for T13 Counting Input
This bit field defines the input event leading to a counting action of
T13.
00
B
T13 prescaler
, The T13 prescaler generates the counting
events. Bit TCTR4.T13CNT is not taken into account.
01
B
TCTR4.T13CNT
, Bit TCTR4.T13CNT written with 1 is a counting
event. The T13 prescaler is not taken into account.
10
B
Rising edge
, The timer T13 is counting each rising edge
detected in the selected T13HR signal.
11
B
Falling Edge
, The timer T13 is counting each falling edge
detected in the selected T13HR signal.
ISCNT12
3:2
rw
Input Select for T12 Counting Input
This bit field defines the input event leading to a counting action of
T12.
00
B
T12 prescaler
, The T12 prescaler generates the counting
events. Bit TCTR4.T12CNT is not taken into account.
01
B
TCTR4.T12CNT
, Bit TCTR4.T12CNT written with 1 is a counting
event. The T12 prescaler is not taken into account.
10
B
Rising edge
, The timer T12 is counting each rising edge
detected in the selected T12HR signal.
11
B
Falling edge
, The timer T12 is counting each falling edge
detected in the selected T12HR signal.
IST13HR
1:0
rw
Input Select for T13HR
This bit field defines the input signal used as T13HR input.
00
B
T13HRA
, Either signal T13HRA (if T13EXT = 0) or T13HRE (if
T13EXT = 1) is selected.
01
B
T13HRB
, Either signal T13HRB (if T13EXT = 0) or T13HRF (if
T13EXT = 1) is selected.
10
B
T13HRC
, Either signal T13HRC (if T13EXT = 0) or T13HRG (if
T13EXT = 1) is selected.
11
B
T13HRD
, Either signal T13HRD (if T13EXT = 0) or T13HRH (if
T13EXT = 1) is selected.
Table 293 RESET
Register Reset Type
Reset Values
Reset Short Name
Reset Mode
Note
RESET_TYPE_3
0000
H
RESET_TYPE_3
Field
Bits
Type
Description