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© 2010 Microchip Technology Inc. Preliminary DS39735A-page 47-1
Motor Control
PWM
47
Section 47. Motor Control PWM
HIGHLIGHTS
This section of the manual contains the following topics:
47.1 Introduction .................................................................................................................. 47-2
47.2 Features of the MCPWM Module................................................................................. 47-2
47.3 Register Descriptions................................................................................................... 47-3
47.4 Special Function Registers .......................................................................................... 47-5
47.5 MCPWM Module Architecture Overview.................................................................... 47-18
47.6 MCPWM Module Operating Modes ........................................................................... 47-20
47.7 PWM Clock Control.................................................................................................... 47-21
47.8 Time Base Interrupts.................................................................................................. 47-24
47.9 PWM Output Modes................................................................................................... 47-25
47.10 Duty Cycle Register Buffering.................................................................................... 47-29
47.11 PWM Duty Cycle Resolution...................................................................................... 47-31
47.12 PWM Dead-Time Control........................................................................................... 47-33
47.13 PWM Fault Handling.................................................................................................. 47-37
47.14 Special Features of the MCPWM Module.................................................................. 47-40
47.15 Operation in Power-Saving Modes ............................................................................ 47-45
47.16 Register Map.............................................................................................................. 47-46
47.17 Related Application Notes.......................................................................................... 47-47
47.18 Revision History......................................................................................................... 47-48
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