Motorola M68HC08 User Manual

Page 57

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DRM028 — Rev 0

Designer Reference Manual

MOTOROLA

Hardware Design

57

Designer Reference Manual — Sensorless BLDC Motor Control

Section 4. Hardware Design

4.1 Contents

4.2

System Configuration and Documentation . . . . . . . . . . . . . . . . 57

4.3

All HW Sets Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

4.3

All HW Sets Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

4.4

High-Voltage Hardware Set Components. . . . . . . . . . . . . . . . . 66

4.5

Low-Voltage Evaluation Motor Hardware Set Components . . . 70

4.6

Low-Voltage Hardware Set Components . . . . . . . . . . . . . . . . . 72

4.2 System Configuration and Documentation

The application is designed to drive the 3-phase BLDC motor. The HW
is a modular system composed from board and motor. There are three
possible hardware options:

High-Voltage Hardware Set Configuration

Low-Voltage Evaluation Motor Hardware Set Configuration

Low-Voltage Hardware Set Configuration

The following subsection shows the system configurations.

They systems consists of the following modules (see also

Figure 4-1

,

Figure 4-2

,

Figure 4-3

):

For all hardware options:

MC68HC908MR32 Control Board

For High-Voltage Hardware Set cofiguration:

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Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

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