Modes Of Operation - NXP Semiconductors MC9S08SU16 Reference Manual

• Programmable fault protection
• PWM compare output polarity control
• PWM output polarity control
• Write-protected registers

26.2.3 Modes of operation

Exercise care when using this module in certain chip operating modes. Some applications
require regular software updates for proper operation. Failure to use caution could result
in damaging the circuit. Because of this, PWM outputs are placed in their inactive states
in stop mode, and optionally under wait and EOnCE modes. PWM outputs will be
reactivated (assuming they were active to begin with) when these modes are exited.
Table 26-2. Modes when PWM operation is restricted
Stop PWM outputs are disabled
Wait PWM outputs disabled as a function of CNFG WAIT_EN bit.
EOnCE PWM outputs are disabled as a function of the CNFG DBG_EN bit.
26.2.4 Block diagram
The following figure show the block diagram of the PWM.
NXP Semiconductors
MC9S08SU16 Reference Manual, Rev. 5, 4/2017
Chapter 26 Pulse Width Modulator (PWM)
Mode
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