SAF-C164SM Infineon Technologies, SAF-C164SM Datasheet - Page 206

• Manufacturer Part Number: SAF-C164SM
• Description: 16-Bit CMOS Microcontroller
• Manufacturer: Infineon Technologies

10.1.2
Auxiliary timers T2 and T4 have exactly the same functionality. They can be configured
for timer, gated timer, counter, or incremental interface mode with the same options for
the timer frequencies and the count signal as the core timer T3. In addition to these 4
counting modes, the auxiliary timers can be concatenated with the core timer, or they
may be used as reload or capture registers in conjunction with the core timer.
The individual configurations for timers T2 and T4 are determined by their bitaddressable
control registers T2CON and T4CON, which are organized identically. Note that
functions present in all 3 timers of block GPT1 are controlled in the same bit positions
and in the same manner in each of the specific control registers.
Note: The auxiliary timers have no output toggle latch and no alternate output function.
T2CON
Timer 2 Control Register
T4CON
Timer 4 Control Register
User’s Manual
15
15
-
-
-
-
14
14
-
-
-
-
GPT1 Auxiliary Timers T2 and T4
13
13
-
-
-
-
12
12
-
-
-
-
11
11
-
-
-
-
10
10
-
-
-
-
SFR (FF40
SFR (FF44
9
9
-
-
-
-
UDE
UDE
T2
T4
rw
rw
8
8
10-12
UD T2R
UD T4R
T2
T4
rw
rw
H
7
H
7
/A0
/A2
H
H
rw
rw
6
6
)
)
5
5
General Purpose Timer Unit
T2M
T4M
rw
rw
4
4
Reset Value: 0000
Reset Value: 0000
C164CM/C164SM
3
3
2
2
Derivatives
V1.0, 2002-02
T2I
T4I
rw
rw
1
1
0
0
H
H