SH7205 Datasheet, PDF (1060/1904 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7200 Series

Section 20 Controller Area Network (RCAN-TL1)
20.7 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 20.27 shows a sample
connection diagram.
This LSI
120 Ω
Vcc
CTxn
CRxn
HA13721
Txd MODE
GND CANH
Vcc CANL
Rxd NC
CAN bus
120 Ω
[Legend]
NC: No Connection
n: 0, 1
Figure 20.27 High-Speed CAN Interface Using HA13721
Rev. 1.00 Mar. 25, 2008 Page 1028 of 1868
REJ09B0372-0100