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Motorola Coldfire SBC Cable

The SBC cable is used for connection to the Arnewsh Motorola Coldfire SBC5206 computer board. Connections are provided for (see Table 7):

• Parallel Port A

• Timer 1

• UART 1

• IQR1

• Ground

• A selection of data and address bus pins and related pins.

 

Table 7: Motorola Coldfire SBC cable pins

pp6	pp7
pp4	pp5
pp2	pp3
pp0	pp1
d6	d7
d4	d5
d2	d3
d0	d1
a25	ata
GND	a24
a9	r/w
a7	a8
a5	a6
a3	a4
a1	a2
tin0	a0
cts1	tout0
rxd1	txd1
ta	rts1
irq1	ts

 

Warning: Do not connect a microprocessor pin directly to a power supply, e.g. +5V. Always supply TTL compatible signals, e.g. via the switches and pushbuttons on the Digital Trainer Board or via a TTL logic gate.

Note: The ground pin must be connected to ground on the trainer board.

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