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56F805EVM Hardware User’s Manual
MOTOROLA
Primary UNI-3 Motor Protection Logic. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-17
Secondary UNI-3 Motor Protection Logic. . . . . . . . . . . . . . . . . . . . . . . . . . 2-18
Back-EMF and Motor Phase Current Sensing. . . . . . . . . . . . . . . . . . . . . . . . . . 2-20
External Memory Control Signal Expansion Connector . . . . . . . . . . . . . . . 2-26
Primary Encoder/Timer Channel A Expansion Connector . . . . . . . . . . . . . 2-26
Secondary Encoder/Timer Channel B Expansion Connector . . . . . . . . . . . 2-27
Timer Channel C Expansion Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-27
Timer Channel D Expansion Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-28
Address Bus Expansion Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-28
Serial Communications Port 0 Expansion Connector . . . . . . . . . . . . . . . . . 2-30
Serial Communications Port 1 Expansion Connector . . . . . . . . . . . . . . . . . 2-30
Serial Peripheral Interface Expansion Connector . . . . . . . . . . . . . . . . . . . . 2-31
PWM Port A Expansion Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-32
PWM Port B Expansion Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-33
Secondary UNI-3 Unattached Signal Connector . . . . . . . . . . . . . . . . . . . . . . . . 2-34
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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