Serial Asynchronous Flash Programming
Chapter 12 SK-91467B-144PMC
© Fujitsu Microelectronics Europe GmbH
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MCU-AN-300012-E-V13
Jumper
Setting
Description
JP21
1-2 closed
MCU SIN4 connected to RS-232 transceiver
JP25
1-2 closed
MCU SOT4 connected to RS-232 transceiver
JP27
1-2 closed
X4 pin2 is connected to RS-232 transceiver
Table 26: Jumper setting on starterkit SK-91F467B-144PMC
If your programming software needs connection of RTS and CTS or if it generates reset
signal on RTS or DTR line, refer to the following jumper list:
Jumper
Setting
Description
closed
RTS and CTS is shortcut at connector X4
JP20
open
RTS and CTS is not shortcut at connector X4
1-2 closed
DTR can be used for system reset
JP89
2-3 closed
RTS can be used for system reset
JP16
closed
Reset will be done via UART4
1-2 closed
No polarity inversion for the DTR/RTS signal
JP13
2-3 closed
Polarity inversion for the DTR/RTS signal
JP38
closed
External reset generation is active
Table 27: Jumper settings for reset signal on starterkit SK-91F467B-144PMC