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Integrated Microcontroller Reference Manual

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Pulse-Width Modulation (PWM) Module
MCF52211 ColdFire® Integrated Microcontroller Reference Manual, Rev. 2
27-22 Freescale Semiconductor
Table 27-16. PWM Boundary Cases
PWMDTYn PWMPERn PPOLn PWMn Output
0x00
(indicates no duty)
>0x00 1 Always Low
0x00
(indicates no duty)
>0x00 0 Always High
XX 0x00
1
(indicates no period)
1
Counter = 0x00 and does not count.
1 Always High
XX 0x00
1
(indicates no period)
0Always Low
≥ PWMPERn XX 1 Always High
≥ PWMPERn XX 0 Always Low