GETINFOBRIEF datasheet(26/36 Pages) FREESCALE

Numer części	GETINFOBRIEF

Szczegółowy opis	MC3PHAC Monolithic Intelligent Motor Controller

PDF	36 Pages

Scroll/Zoom	100%

Producent	FREESCALE [Freescale Semiconductor, Inc]

Strona internetowa	http://www.freescale.com

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MC3PHAC Monolithic Intelligent Motor Controller, Rev. 2

Freescale Semiconductor

Operation

Address: $0001

321

START/

STOP

FWD/

REVERSE

FAULT

OUT

RESISTOR

BRAKE

Reset

UUU

= Unimplemented or Reserved

U = Unaffected

Figure 16. Switch In Register

Table 9. Switch In Register Field Descriptions

Field

Description

START/

STOP

START/STOP Bit — This read-only bit indicates the state of the START input pin.

0 The START input pin is at a logic 0.

1 The START input pin is at a logic 1.

FWD/

REVERSE

FWD/REVERSE Bit — This read-only bit indicates the state of the FWD input pin.

0The FWD input pin is at a logic 0

1The FWD input pin is at a logic 1

FAULT

OUT

FAULT OUT Bit — This read-only bit indicates the state of the DT_FAULTOUT output pin.

0 The DT_FAULTOUT output pin is indicating a fault condition.

1 The DT_FAULTOUT output pin is indicating no fault condition.

RESISTOR

BRAKE

RESISTIVE BRAKE Bit — This read-only bit indicates the state of resistive brake pin (RBRAKE).

0 The RBRAKE output pin in inactive and no braking is in progress.

1 The RBRAKE output pin in active. Braking is in progress.

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