Freescale Semiconductor ColdFire MCF52210 - Manual (Page 496)

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)
0 Always Low
≥ PWMPERn
XX 1 Always High
≥ PWMPERn
XX 0 Always Low