User Manual
465
Rev. 1.1
2019-03-18
TLE984xQX
Microcontroller with LIN and Power Switches for Automotive Applications
General Purpose Timer Units (GPT12)
Counter Mode: Encoding of GPT1 Input Edge Selection
Incremental Interface Mode: Encoding of Input Edge Selection
TxI = 010
B
16
32
64
128
TxI = 011
B
32
64
128
256
TxI = 100
B
64
128
256
512
TxI = 101
B
128
256
512
1024
TxI = 110
B
256
512
1024
2048
TxI = 111
B
512
1024
2048
4096
1) Please note the non-linear encoding of bitfield BPS1.
Table 252 GPT1 Core Timer T3 Input Edge Selection (Counter Mode)
T3I
Triggering Edge for Counter Increment/Decrement
000
B
None. Counter T3 is disabled
001
B
Positive transition (rising edge) on T3IN
010
B
Negative transition (falling edge) on T3IN
011
B
Any transition (rising or falling edge) on T3IN
1XX
B
Reserved. Do not use this combination
Table 253 GPT1 Auxiliary Timers T2/T4 Input Edge Selection (Counter Mode)
T2I/T4I
Triggering Edge for Counter Increment/Decrement
X00
B
None. Counter Tx is disabled
001
B
Positive transition (rising edge) on TxIN
010
B
Negative transition (falling edge) on TxIN
011
B
Any transition (rising or falling edge) on TxIN
101
B
Positive transition (rising edge) of T3 toggle latch T3OTL
110
B
Negative transition (falling edge) of T3 toggle latch T3OTL
111
B
Any transition (rising or falling edge) of T3 toggle latch T3OTL
Table 254 GPT1 Core Timer T3 Input Edge Selection (Incremental Interface Mode)
T3I
Triggering Edge for Counter Increment/Decrement
000
B
None. Counter T3 stops.
001
B
Any transition (rising or falling edge) on T3IN.
010
B
Any transition (rising or falling edge) on T3EUD.
011
B
Any transition (rising or falling edge) on any T3 input (T3IN or T3EUD).
1XX
B
Reserved. Do not use this combination.
Table 251 GPT1 Overall Prescaler Factors for Internal Count Clock (Timer Mode and Gated Timer Mode)
(cont’d)
Individual Prescaler
for Tx
Common Prescaler for Module Clock
1)
BPS1 = 01
B
BPS1 = 00
B
BPS1 = 11
B
BPS1 = 10
B