SH7280 Datasheet, PDF (1107/1726 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine family

Section 22 Controller Area Network (RCAN-ET) (SH7286 Only)
22.8 CAN Bus Interface
A bus transceiver IC is necessary to connect this LSI to a CAN bus. A Renesas HA13721
transceiver IC and its compatible products are recommended. Figure 22.16 shows a sample
connection diagram.
This LSI
120 Ω
Vcc
CTx0
CRx0
HA13721
Txd MODE
GND CANH
Vcc CANL
Rxd NC
CAN bus
120 Ω
[Legend]
NC: No Connection
Figure 22.16 High-Speed CAN Interface Using HA13721
Rev. 1.00 Jun. 26, 2008 Page 1077 of 1692
REJ09B0393-0100