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?
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.