User`s manual

Support Information
Ethernet Connector
User’s Manual M9328MX1ADS - Rev 2
MOTOROLA Support Information 35
Figure 3-3 MultiICE Connector P24 Pin Assignments
3.5 Ethernet Connector
Connector J1 is the RJ-45 MX1ADS Ethernet connector. Figure 3-4 gives the
pin assignments and Table 3-4 gives the signal descriptions for this connector.
P24
VCC 1 • • 2VCC
~TRST 3
• • 4GND
TDI 5
• • 6GND
TMS 7 • • 8GND
TCK 9 • • 10 GND
GND 11 • • 12 GND
TDO 13 • • 14 GND
~RESET 15 • • 16 GND
NC 17 • • 18 GND
NC 19 • • 20 GND
Table 3-3 MultiICE Connector P24 Signal Descriptions
Pin Mnemonic Signal
1, 2 VCC 3.0-VOLT POWER
3 ~TRST TARGET RESET — Active-low output signal that resets the target.
4, 6, 8, 10 —
12, 14, 16, 18,
20
GND GROUND
5 TDI TEST DATA INPUT — Serial data output line, sampled on the rising
edge of the TCK signal.
7 TMS TEST MODE SELECT – Output signal that sequences the target’s
JTAG state machine, sampled on the rising edge of the TCK signal.
9 TCK TEST CLOCK — Output timing signal, for synchronizing test logic and
control register access.
13 TDO JTAG TEST DATA OUTPUT — Serial data input from the target.
15 ~RESET RESET — Active-low reset signal.
17, 19 NC NO CONNECTION