Fujitsu SK-96320-80PMC User Manual - Page 16

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3.5 UART"A" (JP: 1, 2, 31)

One RS232-transceiver (U1, X3) can be connected to one of the microcontroller's UART

interfaces.

JP1, JP2 connect UART 2 to the RS232-transceiver (U1, X3)

JP31

JP2 (UART"A"RxD)

JP1 (UART"A"TxD)

JP31 (RTS-CTS)

By default, UART2 is connected to UART"A".

3.6 UART"B" (JP: 6, 8, 32)

One RS232-transceiver (U3, X5) can be connected to one of the microcontroller's UART

interfaces.

JP6, JP8 connect UART 3 to the RS232-transceiver (U3, X5)

JP32

JP6 (UART"B"RxD)

JP8 (UART"B"TxD)

JP32 (RTS-CTS)

By default, UART3 is connected to UART"B".

UART "B" can be used for serial asynchronous Flash programming.

FMEMCU-UG-960010-12

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Chapter 3 Jumpers and Switches

Some programs (e.g. Terminals) need a connection between CTS and RTS

Jumper

Setting

Closed

Open

Closed

Open

Closed

Open

Some programs (e.g. Terminals) need a connection between CTS and RTS

Jumper

Setting

Closed

Open

Closed

Open

Closed

Open

SK-96320-80PMC User Guide

Description

SIN2 of the MCU is connected to UART"A"

SIN2 of the MCU is not connected to UART"A"

SOT2 of the MCU is connected to UART"A"

SOT2 of the MCU is not connected to UART"A"

RTS and CTS of X3 are connected

RTS and CTS of X3 are not connected

Description

SIN3 of the MCU is connected to UART"B"

SIN3 of the MCU is not connected to UART"B"

SOT3 of the MCU is connected to UART"B"

SOT3 of the MCU is not connected to UART"B"

RTS and CTS of X5 are connected

RTS and CTS of X5 are not connected

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