SK-91460-MAIN with SK-91460-91F467D-208PFV
FR Family MB91460 Series, Flash Programming, Doc. No. 002-05153 Rev. *A
40
To use the SUB-D9 connector (X5) on the adapter board, following jumpers have to be set:
Table 7-3: Jumper setting for connection to adapter board
Jumper
Setting
Description
JP4 (SOT)
2
– 3 closed
SOT4 connected to RS232-Transceiver/SUB-D9 connector on adapter
board
JP5 (SIN)
2
– 3 closed
SIN4 connected to RS232-Transceiver/SUB-D9 connector on adapter
board
JP11 (URXD)
closed
URXD (receive data SIN4) connected to MAX3232 R1OUT
JP13 (UTXD)
closed
UTXD (transmit data SOT4) connected to MAX3232 T1IN
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:
Table 7-4: Jumper setting for reset signals on adapter board
Jumper
Setting
Description
JP12 (URST)
closed
URST (INITX) connected to MAX3232 R2OUT
JP9 (RTS/CTS)
closed
X5 Pin8 (CTS) connected with X5 Pin7 (RTS)
open
X5 Pin8 (CTS) disconnected with X5 Pin7 (RTS)
JP10 (DTR/DSR)
open
MAX 3232 R2input NC
1
– 2 closed
SUB-D X5 Pin4 DTR (data terminal ready) and 6 DSR (data set ready)
are connected to R2input
-> reset by DTR signal
2
– 3 closed
SUB-D X5 Pin7 RTS (and Pin 8 CTS) are connected to R2input
-> reset by RTS signal