Introduction

Often the documentation will refer to a peripheral type. A type change represents a major functional feature difference in a peripheral module.

Electrical Specifications

Electrical specifications can change between devices, peripheral types and device families. Always refer to the data manual and errata for a particular device for Electrical Specifications.

C2000 External Interface Types

The following table gives a high level summary of the different types of External Interface found on C28x devices.

**C2000 XINTF Module Types**
Type	Description	Devices	Documentation
0	Original XINTF module Supports 16 Data Bus lines	281x	TMS320x281x External Interface (XINTF) Reference Guide(spru067)
1	Added support for either 16 or 32 Data Bus lines	2833x, 2834x, 2823x	TMS320x2833x, 2823x External Interface (XINTF) Reference Guide (spru949)

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