Motorola M68HC08 Manual page 11
Low power bldc drive for fans using the mc68hc908qy4 reference design
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Also See for M68HC08:
- Reference manual (168 pages) ,
- Designer reference manual (44 pages) ,
- Designer reference manual (44 pages)
Table of Contents
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Designer Reference Manual - DRM046
DRM046 - Rev 0
MOTOROLA
Freescale Semiconductor, Inc.
Table
2-1
Summary of Device Variations . . . . . . . . . . . . . . . . . . . . . . . . . 15
3-1
Commutation Sequence for Counterclockwise Rotation . . . . . 24
3-2
Commutation Sequence for Clockwise Rotation . . . . . . . . . . . 24
5-1
Connector J4 Signal Descriptions. . . . . . . . . . . . . . . . . . . . . . . 34
5-2
Jack Connector J2 Signal Descriptions . . . . . . . . . . . . . . . . . . 34
5-3
Connector J5 Signal Descriptions. . . . . . . . . . . . . . . . . . . . . . . 34
5-4
Jack Connector J1 Signal Descriptions . . . . . . . . . . . . . . . . . . 35
5-5
Jack Connector J3 Signal Descriptions . . . . . . . . . . . . . . . . . . 36
5-6
Connection of Signals to MCU . . . . . . . . . . . . . . . . . . . . . . . . . 37
6-1
Determination of Hall Sensor Pattern . . . . . . . . . . . . . . . . . . . . 53
6-2
Determination of Commutation Vector for CCW. . . . . . . . . . . . 54
6-3
Determination of Commutation Vector for CW . . . . . . . . . . . . . 55
6-4
Commutation Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
6-5
Memory Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
6-6
MC68HC908QY4 Modules Usage . . . . . . . . . . . . . . . . . . . . . . 58
8-1
Parts List. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67
9-1
BLDC Drive Board Jumper Settings . . . . . . . . . . . . . . . . . . . . .73
List of Tables
For More Information On This Product,
Go to: www.freescale.com
List of Tables
Title
Designer Reference Manual
Page
11
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