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3 all hw sets components, All hw sets components, The sections – Motorola M68HC08 User Manual

Page 64

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Hardware Design

Designer Reference Manual

DRM028 — Rev 0

64

Hardware Design

MOTOROLA

Described in: Motorola Embedded Motion Control 3-Phase
BLDC Low-Voltage Power Stage User’s Manual
(Motorola
document order number MEMC3PBLDCLVUM/D3), see

References

7

MB1 — Motor-Brake SM40N + SG40N

Supplied as: ECMTRLOVBLDC

The individual modules are described in some sections below. More
detailed descriptions of the boards can be found in comprehensive
User’s Manuals belonging to each board (

References

3

,

7

). These

manuals are available on on the World Wide Web at:

http://www.motorola.com

The User’s Manual incorporates the schematic of the board, description
of individual function blocks and a bill of materials. An individual board
can be ordered from Motorola as a standard product.

4.3 All HW Sets Components

4.3.1 MC68HC908MR32 Control Board

Motorola’s embedded motion control series MR32 motor control board is
designed to provide control signals for 3-phase ac induction, 3-phase
brushless dc (BLDC), and 3-phase switched reluctance (SR) motors. In
combination with one of the embedded motion control series power
stages, and an optoisolation board, it provides a software development
platform that allows algorithms to be written and tested without the need
to design and build hardware. With software supplied on the CD-ROM,
the control board supports a wide variety of algorithms for ac induction,
SR, and BLDC motors. User control inputs are accepted from
START/STOP, FWD/REV switches, and a SPEED potentiometer
located on the control board. Alternately, motor commands can be
entered via a PC and transmitted over a serial cable to DB-9 connector.
Output connections and power stage feedback signals are grouped
together on 40-pin ribbon cable connector. Motor feedback signals can
be connected to Hall sensor/encoder connector. Power is supplied

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Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

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