SAF-C164SM Infineon Technologies, SAF-C164SM Datasheet - Page 303

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

Figure 17-10
modes each passive phase is shortened or lengthened by one sequence phase,
respectively.
The compare output signals are enabled according to the intended multi-phase mode.
Table 17-2
Table 17-2
Multi-Channel PWM Mode
Block commutation mode
4-phase multi-channel PWM
5-phase multi-channel PWM
6-phase multi-channel PWM
Note: Bit CMSELx3 (burst mode bit) defines whether or not the signal at the COUT6x
Phase Sequence Tables
The following tables list the phase sequences for the various multi-phase modes. The
sequence is defined via the follower state for each state and also the output levels for
each state are listed.
The states of a phase sequence are switched in one of two ways:
• Automatic switching on a T12 overflow
• Software controlled by setting bit NMCS in register CC6MSEL.
Note: The actual logic levels for active and passive state are defined in register
User’s Manual
Bit ESMC = ‘1’ enables software controlled state switching and disables automatic
switching on T12 overflows.
pins is modulated by compare timer T13 (CMSELx3 = ‘1’). T13 modulation may
be combined with T12 modulation.
CC6MCON.
In four-phase, five-phase and six-phase multi-channel PWM mode all output
signals can be modulated by timer T12 or timer T13 during their active phases.
lists the required coding:
shows the five-phase output waveforms as an example. For the other
Programming of Multi-Channel PWM Outputs
17-14
011
011
011
011
CMSEL2
B
B
B
B
Capture/Compare Unit CAPCOM6
CMSEL1
011
010
010
011
B
B
B
B
C164CM/C164SM
CMSEL0
011
001
011
011
Derivatives
V1.0, 2002-02
B
B
B
B