MPC555CME Freescale Semiconductor, MPC555CME Datasheet - Page 850

• Manufacturer Part Number: MPC555CME
• Description: KIT EVALUATION FOR MPC555
• Manufacturer: Freescale Semiconductor
• Type: Microcontrollerr

Specifications of MPC555CME

• Contents: Module Board, Installation Guide, Power Supply, Cable, Software and more
• Processor To Be Evaluated: MPC555
• Data Bus Width: 32 bit
• Interface Type: RS-232
• For Use With/related Products: MPC555
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

D.14 Pulse-Width Modulation (PWM)
MPC555 / MPC556
USER’S MANUAL
The TPU can generate a pulse-width modulation (PWM) waveform with any duty
cycle from zero to 100% (within the resolution and latency capability of the TPU).
To define the PWM, the CPU provides one parameter that indicates the period and
another parameter that indicates the high time. Updates to one or both of these pa-
rameters can direct the waveform change to take effect immediately, or coherently
beginning at the next low-to-high transition of the pin. See Motorola TPU Progam-
ming Note
Figure D-23
function.
Pulse-Width Modulation TPU Function (PWM), (TPUPN17/D).
shows the host interface areas and parameter RAM for the PWM
TPU ROM FUNCTIONS
Rev. 15 October 2000
MOTOROLA
D-36