mc9s12vr48 Freescale Semiconductor, Inc, mc9s12vr48 Datasheet - Page 303

• Manufacturer Part Number: mc9s12vr48
• Description: S12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Once concatenated mode is enabled (CONxx bits set in PWMCTL register), enabling/disabling the
corresponding 16-bit PWM channel is controlled by the low order PWMEx bit. In this case, the high order
bytes PWMEx bits have no effect and their corresponding PWM output is disabled.
Freescale Semiconductor
Clock Source 7
Clock Source 5
Clock Source 3
Clock Source 1
MC9S12VR Family Reference Manual, Rev. 2.2
Preliminary - Subject to Change Without Notice
Figure 9-21. PWM 16-Bit Mode
PWMCNT6
PWMCNT4
PWMCNT2
PWMCNT0
High
High
High
High
Period/Duty Compare
Period/Duty Compare
Period/Duty Compare
Period/Duty Compare
PWMCNT7
PWMCNT5
PWMCNT3
PWMCNT1
Maximum possible 16-bit channels
Low
Low
Low
Low
Pulse-Width Modulator (S12PWM8B8CV2)
PWM7
PWM5
PWM3
PWM1
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