LFEBS12UB Freescale Semiconductor, LFEBS12UB Datasheet - Page 610

Manufacturer Part Number

KIT STUDENT LEARNING S12 DG128

Manufacturer

Freescale Semiconductor

Architecture

Code Gen Tools Included

Code Warrior

Silicon Manufacturer

Core Architecture

Core Sub-architecture

Silicon Core Number

Silicon Family Name

Kit Contents

HCS12 DG128 Learning Kit

Rohs Compliant

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Chapter 16 Freescale’s Scalable Controller Area Network (S12MSCANV3)

The MSCAN uses two external pins.

RXCAN is the MSCAN receiver input pin.

TXCAN is the MSCAN transmitter output pin. The TXCAN output pin represents the logic level on the

A typical CAN system with MSCAN is shown in

to the CAN bus lines through a transceiver device. The transceiver is capable of driving the large current

needed for the CAN bus and has current protection against defective CAN or defective stations.

External Signal Description

0 = Dominant state

1 = Recessive state

RXCAN — CAN Receiver Input Pin

TXCAN — CAN Transmitter Output Pin

On MCUs with an integrated CAN physical interface (transceiver) the

MSCAN interface is connected internally to the transceiver interface. In

these cases the external availability of signals TXCAN and RXCAN is

CAN Controller

MC9S12XE-Family Reference Manual , Rev. 1.23

Figure 16-2. CAN System

16-2. Each CAN station is connected physically

Freescale Semiconductor