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Daughter Card Connectors
MOTOROLA
Technical Summary
2-13
2.9 Daughter Card Connectors
The EVM board contains two daughter card expansion connectors. One connector, J1,
contains the processor’s peripheral port signals. The second connector, J2, contains
addional power and ground signals.
2.9.1 Peripheral Daughter Card Expansion Connector
The processor’s peripheral port signals are connected to the Peripheral Daughter Card
Expansion connector, J1. The Peripheral Daughter Card connector is used to connect a
user-specific daughter card to the processor’s peripheral port signals. The Peripheral Port
Daughter Card connector is a 100-pin high-density connector with signals for the IRQs,
RESET, SPI, SCI, PWM, ADC and Quad Timer ports.
shows the Peripheral
Daughter Card connector’s signal-to-pin assignments.
Table 2-9. Peripheral Daughter Card Connector Description
J1
Pin #
Signal
Pin #
Signal
1
+12V
2
+12V
3
GND
4
GND
5
+5.0V
6
+5.0V
7
GND
8
GND
9
+3.3V
10
+3.3V
11
GND
12
GND
13
NC
14
NC
15
NC
16
NC
17
GND
18
GND
19
PHASEA0 / PB7 / TA0
20
PHASEB0 / PB6 / TA1
21
INDEX0 / PB5 / TA2
22
HOME0 / PB4 / TA3
23
TC0
24
SS0
25
TC0
26
SS0
27
TC1
28
MISO0
29
IRQA
30
NC
31
TC1
32
TC3
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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