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JTAG Pins:

  • D2 nTRST I JTAG Test Reset Input
  • P4 TMS I JTAG Test Mode Select Input
  • T3 TCK I JTAG Test Clock Input
  • T1 TDI I JTAG Test Serial Data Input
  • P3 TDO O JTAG Test Data Serial Output
  • TEST1 ARM ICE debug mode
  • to place the LH79524 into ARM ICE debug mode you will need to connect test1 via a 4.7K Ohm resistor to ground