Renesas H8SX/1648 - Manual (Page 13)

6.6. Option Links
Table 6-5 below describes the function of the option links contained on this RSK board and associated with Serial Port Configuration. The
default configuration is indicated by BOLD text.
Option Link Settings
Reference Function Fitted Alternative (Removed) Related To
R15 Serial Port
Configuration
Connects serial port SCI5 (Rx) to
D-type connector (SERIAL).
Disconnects serial port SCI5
(Rx) from D-type connector
(SERIAL).
R28
R19 Serial Port
configuration
Disables RS232 Serial
Transceiver
Enables RS232 Serial
Transceiver
R28 Serial Port
Configuration
Connects serial port SCI5 (Tx) to
D-type connector (SERIAL).
Disconnects serial port SCI5
(Tx) from D-type connector
(SERIAL).
R15
R30 Serial Port
Configuration
Routes serial port SCI1 (Rx) to
microcontroller pins.
Disconnects serial port SCI1 (Rx)
from microcontroller pins.
R31, R32, R33
R31 Serial Port
Configuration
Routes serial port SCI1 (Tx) to
microcontroller pins.
Disconnects serial port SCI1 (Tx)
from microcontroller pins.
R30, R32, R33
R32 Serial Port
Configuration
Routes serial port to JA6 pins. Disconnects serial port from
JA6 pins.
R30, R31, R33
R33 Serial Port
Configuration
Routes serial port to JA6 pins. Disconnects serial port from
JA6 pins.
R30, R31, R32
R36 Serial Port
Configuration
Connects programming port SCI4
(Rx) to D-type connector (SERIAL).
Disconnects programming port
SCI4 (Rx) from D-type
connector (SERIAL).
R37
R37 Serial Port
Configuration
Connects programming port SCI4
(Tx) to D-type connector (SERIAL).
Disconnects programming port
SCI4 (Tx) from D-type
connector (SERIAL).
R36
Table 6-5: Serial port configuration links.
Table 6-6 below describes the function of the option links associated with application board interface. The default configuration is indicated
by BOLD text.
Option Link Settings
Reference Function Fitted Alternative (Removed) Related To
R53 Application
board interface
Use AN0 of application board
interface.
Connects analog channel AN0
of the MCU to AD_POT
R95
R54 Application
board interface
Use AN6 of application board
interface.
Use DA0 of application board
interface.
R123
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