IPC@CHIP SC123/SC143
Hardware Manual V1.06 [18.02.2010]
©2000-2008 BECK IPC GmbH Page 36
6.5 CAN
6.5.1 Introduction
The SC1x3 contains two complete CAN 2.0B controllers, CAN0 and CAN1. Each controller supplies two signal
pins, CAN Receive (CAN_RX) and CAN Transmit (CAN_TX). These signals can be connected to a CAN
transceiver. CAN0 and CAN1 share Interrupt 6.
The CAN controllers can be accessed through the RTOS API functions. The controllers can have different
modes of operation, Loop Back, Passive and Run. In Loop Back mode both CAN channels are internally
connected. This can be useful for software testing. In Passive mode the controllers are only listening. The
output is held recessively. The Run mode is the normal operating mode. The following table shows the provided
baud rates:
Table 6-5: Provided CAN baud rates
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