Fujitsu SK-96620_350-64PMC(1) Посібник користувача - Сторінка 27
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4.11 UART"B" (JP: 5, 6, 8, 32)
The UART "B" transceiver can be connected to either UART7 (MB96620) or UART3
(MB96350).
JP5
DTR or RTS signal can be used as reset source
JP6, JP8 Connects UART7 of MB96620or UART3 of MB96350MCU to the UART "B"
transceiver (U3, X5)
JP32
Can connect RTS or CTS to RS232 transceiver
Jumper
MB96620
1-2
JP6
(UART"B"
NC
RxD)
Open
1-2
JP8
(UART"B"
NC
TxD)
Open
1-2
JP5
2-3
(DTR/RTS)
Open
Closed
JP32
(RTS-CTS)
Open
Note:
Pin assignment of UART DSUB9 connector is shown in chapter 5.3.
UART7_R means a relocation of the UART7 to other port pins. Additionally to the
usual port pin configurations the relocated UART pins have to be activated in the
peripheral resource relocation register 8 (PRRR8).
PRRR8_SIN7_R :=1
PRRR8_SOT7_R :=1
© Fujitsu Semiconductor Europe GmbH
SK-96620_350-64PMC(1) User Guide
Chapter 4 Jumpers and Switches
Setting
MB96350
MB90350
NC
NC
2-3
2-3
Open
Open
NC
NC
2-3
2-3
Open
Open
1-2
1-2
2-3
2-3
Open
Open
Closed
Closed
Open
Open
Table 4-12: UART "B" Settings
- 27 -
Description
SIN7_R is connected to UART "B" (X5)
SIN3 is connected to UART "B" (X5)
No connection to UART "B" (X5)
SOT7_R is connected to UART "B" (X5)
SOT3 is connected to UART "B" (X5)
No connection to UART "B" (X5)
DTR signal is used as reset source
RTS signal is used as reset source
No
control signal as reset
selected
RTS and CTS of X5 are connected
RTS and CTS of X5 are not connected
source
UG-960028-12