LFEBS12UB Freescale Semiconductor, LFEBS12UB Datasheet - Page 245

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

External Bus Interface (S12XEBIV4)

This document describes the functionality of the XEBI block controlling the external bus interface.

The XEBI controls the functionality of a non-multiplexed external bus (a.k.a. ‘expansion bus’) in

relationship with the chip operation modes. Dependent on the mode, the external bus can be used for data

exchange with external memory, peripherals or PRU, and provide visibility to the internal bus externally

in combination with an emulator.

Freescale Semiconductor

Because of an order from the United States International Trade Commission, BGA-packaged product lines and partnumbers

indicated here currently are not available from Freescale for import or sale in the United States prior to September 2010

Introduction

Revision Date

MC9S12XE-Family Reference Manual , Rev. 1.23

Table 5-1. Revision History

- Added CSx stretch description.

- Internal updates

- Removed term IVIS

Description of Changes