GETINFOBRIEF datasheet(25/36 Pages) FREESCALE

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Operation

MC3PHAC Monolithic Intelligent Motor Controller, Rev. 2

Freescale Semiconductor

Address: $00AE

321

BASE

FREQUENCY

SET

SPEED

SET

ACCELERATION

SET

POLARITY

SET

DEAD TIME

SET

Reset

111

= Unimplemented or Reserved

Figure 15. Setup Register

Table 8. Setup Register Field Descriptions

Field

Description

BASE

FREQUENCY

SET

BASE FREQUENCY SET Bit — This read-only bit indicates if the base frequency parameter has

been set.

0 Base frequency parameter has not been set.

1 Base frequency parameter has been set.

SPEED

SET

SPEED SET Bit — This read-only bit indicates if the speed parameter has been set.

0 Speed parameter has not been set.

1 Speed parameter has been set.

ACCELERA-

TION SET

ACCELERATION SET Bit — This read-only bit indicates if the acceleration rate parameter has

been set.

0 Acceleration rate parameter has not been set.

1 Acceleration rate parameter has been set.

POLARITY

SET

POLARITY SET Bit — This read-only bit indicates if the PWM polarity parameters has been set.

0 PWM polarity parameters has not been set.

1 PWM polarity parameters has been set.

DEAD TIME

SET

DEAD TIME SET Bit — This read-only bit indicates if the dead time parameter has been set.

0 Dead time parameter has not been set.

1 Dead time parameter has been set.

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