Operation

MC3PHAC Monolithic Intelligent Motor Controller, Rev. 2

Freescale Semiconductor

25

Address: $00AE

7

6

5

4

321

0

R

BASE

FREQUENCY

SET

SPEED

SET

ACCELERATION

SET

POLARITY

SET

DEAD TIME

SET

W

Reset

111

0

0

0

0

0

= Unimplemented or Reserved

Figure 15. Setup Register

Table 8. Setup Register Field Descriptions

Field

Description

4

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.

3

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.

2

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.

1

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.

0

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.