Fujitsu MB91460 Series Application Note page 41

To use the SUB-D9 connector (X5) on the adapter board, following jumpers have to be set:
Jumper
JP4 (SOT)
JP5 (SIN)
JP11 (URXD)
JP13 (UTXD)
If you want to use RS232 signals RTS or DTR to reset microcontroller by programming
software (e.g. FME-FR Programmer) please check the following table for needed jumper
setting:
Jumper
JP12 (URST)
JP9 (RTS/CTS)
JP10
(DTR/DSR)
Table 15: Jumper setting for reset signals on adapter board
© Fujitsu Microelectronics Europe GmbH
Serial Asynchronous Flash Programming
Chapter 6 SK-91460-MAIN with SK-91460-91F467D-208PFV
Setting Description
SOT4 connected to RS232-Transceiver/SUB-D9
2 – 3 closed
connector on adapter board
SIN4 connected to RS232-Transceiver/SUB-D9
2 – 3 closed
connector on adapter board
URXD (receive data SIN4) connected to MAX3232
closed
R1OUT
UTXD (transmit data SOT4) connected to
closed
MAX3232 T1IN
Table 14: Jumper setting for connection to adapter board
Setting Description
closed URST (INITX) connected to MAX3232 R2OUT
closed X5 Pin8 (CTS) connected with X5 Pin7 (RTS)
open X5 Pin8 (CTS) disconnected with X5 Pin7 (RTS)
open MAX 3232 R2input NC
SUB-D X5 Pin4 DTR (data terminal ready) and 6
1 – 2 closed DSR (data set ready) are connected to R2input
-> reset by DTR signal
SUB-D X5 Pin7 RTS (and Pin 8 CTS) are
2 – 3 closed connected to R2input
-> reset by RTS signal
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