SAF-C164SM Infineon Technologies, SAF-C164SM Datasheet - Page 278

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

Note: Capture/compare channels 16 … 19 and 24 … 31 are connected to pins,
16.4
In response to an external event, the contents of the associated timer (T7 or T8,
depending on the state of the allocation control bit ACCx) are latched into the respective
capture register CCx. The external event causing a capture can be programmed to be a
positive, a negative, or both a positive and a negative transition at the respective external
input pin CCxIO.
The triggering transition is selected by the mode bits CCMODx in the respective
CAPCOM mode control register. In any case, the event causing a capture will also set
the respective interrupt request flag CCxIR, which can cause an interrupt or a PEC
service request, when enabled.
Figure 16-5 Capture Mode Block Diagram
Note: Capture events can also be triggered by inputs CC31IO … CC28IO. However,
User’s Manual
CCxIO
Input
Clock
x = 27...24, 19...16
y = 7, 8
capture/compare channels 16 … 19 and 24 … 27 are connected to and interrupt
nodes.
A capture or compare event on channel 27 may be used to trigger a channel
injection on the C164CM’s A/D converter, if enabled.
these channels have no dedicated interrupt request. See
possible solution.
Capture Mode
CCMODx
Edge
Select
CAPCOM Timer Ty
Capture Reg. CCx
16-12
Capture/Compare Unit CAPCOM2
C164CM/C164SM
Section 16.7
Derivatives
Interrupt
Request
Interrupt
Request
MCB05120
V1.0, 2002-02
for a