RH850/F1Kx, RH850/F1K Series Hardware Design Guide
R01AN3841ED0110 Rev. 1.10 Page 102 of 108
August 8, 2019
Design the circuit in the way that the FLMD1 pin must be at the low level during serial
programming. During programming (using the RFP), it outputs a low level on FPMD1 to place
the device in the serial programming mode.
If necessary, connect FPMD1 and FLMD1.