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J-Link RX FINE Adapter

The J-Link RX FINE Adapter maps from the standard J-Link 20-pin 0.1" connector to the standard 14-pin 0.1" connector defined by Renesas and allows FINE connections to Renesas RX devices.

Supported Cores for FINE Connection

The J-Link RX FINE Adapter connecting via FINE to the following cores:

  • RX111
  • RX210
  • RX21A
  • RX220
  • RX630
  • RX631
  • RX63N
  • RX63T

CPU Signal <-> J-Link RX FINE Adapter Connection

In the following, for the different Renesas RX CPUs the CPU signal <-> J-Link RX FINE Adapter signal mapping is described.

 

RX111 CPUs
CPU signal / pin name RX Adapter pin / signal name
FINEC / P27 Pin 1 (FINEC)
MD_FINED Pin 7 (FINED)
P14 Pin 10 (UB)
vRESn Pin 13 (nRES)
RX130 CPUs
CPU signal / pin name RX Adapter pin / signal name
MD_FINED Pin 7 (FINED)
VCC CPU (3.3V, 5V, ...) Pin 8 (VTref)
RESn Pin 13 (nRES)
GND Pin 2 / 12 / 14 (GND)
--- (leave open) Others
RX210 CPUs
CPU signal / pin name RX Adapter pin / signal name
SCK1 / P27 Pin 1 (FINEC)
MODE / MD_FINED
(via pull-up)
Pin 7 (FINED)
UB / PC7 Pin 10 (UB)
RESET_N / nRES Pin 13 (nRES)
RX220 CPUs
CPU signal / pin name RX Adapter pin / signal name
SCK1 / P27 Pin 1 (FINEC)
MODE / MD_FINED
(via pull-up)
Pin 7 (FINED)
UB / PC7 Pin 10 (UB)
RESET_N / RESn Pin 13 (nRES)
RX630 CPUs
CPU signal / pin name RX Adapter pin / signal name
TCK / FINEC / P27 Pin 1 (FINEC)
EMLE Pin 4 (EMLE)
MD_FINED
(via pull-up)
Pin 7 (FINED)
UB / PC7 Pin 10 (UB)
RESET_N / RESn Pin 13 (nRES)
RX631 / RX63N CPUs
CPU signal / pin name RX Adapter pin / signal name
TCK / FINEC / P27 Pin 1 (FINEC)
EMLE Pin 4 (EMLE)
MD_FINED
(via pull-up)
Pin 7 (FINED)
UB / PC7 Pin 10 (UB)
RESET_N / RESn Pin 13 (nRES)
RX63T CPUs
CPU signal / pin name RX Adapter pin / signal name
TCK / FINEC / P27 Pin 1 (FINEC)
EMLE Pin 4 (EMLE)
MD_FINED
(via pull-up)
Pin 7 (FINED)
RESET_N / RESn Pin 13 (nRES)