Usb Serial Port; Controller Area Network (Can) - Renesas RZ/T2M User Manual

Renesas Starter Kit+ for RZ/T2M
5.10

USB Serial Port

A USB serial port is implemented in a Renesas low power microcontroller (RL78/G1C) and is connected to the
RZ/T2M Serial Communications Interface (SCI) module. Connections between the USB to Serial converter
and the microprocessor are listed in Table 5-12 below.
Signal Name
UART_USB_TX
UART_USB_RX
When the CPU board is first connected to a PC running Windows™ with the USB/Serial connection, the PC will look for a
driver. Use the driver that is installed as standard on your PC.
If you do not have the driver, please download the driver installer from the following URL.
https://www.renesas.com/document/rsk-usb-serial-driver?language=en
5.11

Controller Area Network (CAN)

A CAN transceiver IC (U10) is fitted to the RSK+ board and connected to the CAN MPU peripheral. For further
details regarding the CAN protocol and supported modes of operation, please refer to the RZ/T2M Group
User's Manual: Hardware.
details of connecting to the connected device and MPU are shown in
Pin
1
2
3
CAN Signal
CAN_TX
CAN_RX_OB
CAN_RX_JA5 *1
*1 : This connection is a not available in the default RSK+ configuration - refer to section 6 for the required
modifications.
R20UT4939EG0100 Rev. 1.00
Apr 20, 2022
Table 5-12: Serial Port Connections
SCI0 Transmit Signal.
SCI0 Receive Signal.
Connection information for the CAN interface header is provided in
Table 5-13: CAN Interface Header (J33) Connections
CAN Interface Header Connections
Circuit Net Name
CAN_H
CAN_L
GROUND
Table 5-14: CAN Connections
CAN Data Transmission.
CAN Data Reception.
Function
Table 5-14 below.
Function
5. User Circuitry
MPU
Port Pin
P16_5 K19
P16_6 K18
Table 5-13. The
MPU
Port Pin
P05_3 P2
P05_2 P3
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