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How to debug a program using a pin for the on chip emulator as a user pin?

Latest Updated:01/23/2014

Question:

I need to use all the pins of an RX microcontroller. Isn't there any way to debug a program while using a pin for the on-chip emulator as a user pin?

Answer:

Renesas has prepared debugging MCU boards for low pin count package products. Using such a board, a pin assigned to the on-chip emulator signal can also be used as a user pin. In addition, when debugging using a FINE connection, all ports other than the port to which the FINEC signal is assigned can be used as user pins.
Suitable Products
RX630
RX63N, RX631