SAF-C164SM Infineon Technologies, SAF-C164SM Datasheet - Page 286

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

When a match is detected for one of the two registers in a register pair (CCx or CCz) the
associated interrupt request flag (CCxIR or CCzIR) is set to ‘1’ and pin CCxIO
corresponding to bank 1 register CCx is toggled. The generated interrupt always
corresponds to the register that caused the match.
Note: If a match occurs simultaneously for register CCx and register CCz of the register
To use the respective port pin as compare signal output pin CCxIO for compare register
CCx in double-register compare mode, this port pin must be configured as output: the
corresponding direction control bit must be set to ‘1’. With this configuration, the output
pin has the same characteristics as in compare mode 1.
Figure 16-10 Double-Register Compare Mode Block Diagram
User’s Manual
Input
Clock
x = 19...16 (not all channels are connected to port pins and interrupt nodes)
y = 7, 8
z = 27...24
pair, pin CCxIO will be toggled only once but two separate compare interrupt
requests will be generated: one for vector CCxINT and one for vector CCzINT.
Compare Reg. CCx
Compare Reg. CCz
CAPCOM Timer Ty
Comparator
Comparator
Mode 1 (CCMODx)
Mode 0 (CCMODz)
16-20
Capture/Compare Unit CAPCOM2
1
Toggle
Latch
Port
C164CM/C164SM
Derivatives
V1.0, 2002-02
Interrupt
Request
Interrupt
Request
MCB05122
CCxIO