AT43DK325

AT43DK325 Datasheet


AT43DK325 USB Controller Development Kit for AT43USB325/6

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AT43DK325 AT43DK325 AT43DK325 (pdf)
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AT43DK325 USB Controller Development Kit for AT43USB325/6

Table of Contents

Section 1 Introduction 1-1

Features Device Support Documentation Free Downloads

Section 2 Getting 2-1

Electrostatic Warning Unpacking the System Software Connecting the Hardware CD-ROM Contents

USB Wizard Utility Code Base Directory Application Examples In - System Programming Binary Files for Uploading Checking the

Section 3 Hardware Description 3-1

LEDs D1 to 5x2 Header JP8 DB25 Female Parallel Port Connector J6 8-pin IC Socket U4 Programmable Logic Device U6 4x2 Header General Purpose I/O PORT A/JP1 4x2 Header General Purpose I/O PORT B/JP2 4x2 Header General Purpose I/O PORT 4x2 Header General Purpose I/O PORT 4x2 Header General Purpose I/O PORT E/JP5 2x2 Header General Purpose I/O JP6 Solid State Power Switch U3 Header GND TP1 and TP2 2x2 Header JP9 Header JH1 USB External Downstream Port J2, J3, J4, and J5 Connectors USB Upstream Port J1 Connector

AT43DK325 USB Controller Dev. Kit User Guide

Table of Contents

Programmable Microcontroller U2 2x2 Header JP10 Two-wire Serial EEPROM U5

Section 4 SEEPROM 4-1

Setting Up the Loading

Section 5 Technical 5-1

Section 6-1

AT43USB325 Bill of Materials BOM AT43DK325 Schematics

AT43DK325 USB Controller Dev. Kit User Guide

Section 1 Introduction

Congratulations on your purchase of the AT43DK325 USB Development Kit. The AT43DK325 is a complete starter kit and development system for Atmel’s AT43USB325x family of based USB microcontrollers MCUs . It provides all of the necessary hardware and firmware components to facilitate rapid prototyping and firmware development of the AT43USB325x applications.

The AT43DK325 Development Kit consists of the following n Development Board for the AT43USB325/6 USB MCUs featuring

An AT43USB325 full-speed USB controller programmable as a compound device, a hub only device or a function only device

One internal and four external downstream HUB ports 512 bytes on-chip program SRAM 16 Kbytes program memory Parallel interface to PC for In-System firmware programming Pin header connectors for access to all available GPIO pins n Hardware design files schematics and PCB layout n USB compliant USB firmware library n USB Wizard firmware source code generation utility n In-System Programming tool n Complete user's guide

Device Support The AT43DK325 Development Kit and the accompanying software tools are intended to
support firmware development and prototyping for the AT43USB325/6 family of USB
keyboard function controllers, including the

AT43USB325E/M

AT43USB326

Binary compatibility across the AT43USB325/6 family ensures that only one set of development tools development kit, compilers, etc. is needed for all of the AT43USB3xx based applications. Firmware written for one member of the family can be

AT43DK325 USB Controller Dev. Kit User Guide

Introduction
re-used for another member without modification as long as only features available on both parts are used.

Documentation The AT43DK325 Development Kit is accompanied by the following two documents:

AT43DK325 User's Guide

USB Wizard User Guide

Atmel recommends its customers to read the AT43DK325 User's Guide prior to reading the USB Wizard User Guide.

Free Downloads The latest version of the USB Wizard can be found in the USB section of the Atmel web
site at Please refer to the same section for up-to-date informa-
tion on new USB product announcements, software releases and tool upgrades.

AT43DK325 USB Controller Dev. Kit User Guide

Section 2 Getting Started
More datasheets: 74F240PC | 74F244SC | 74F244SJX | 74F244MSA | 74F244MSAX | 74F240SJ | 74F240SJX | 74F244SJ | 74F240SCX | 881605 SL005


Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived AT43DK325 Datasheet file may be downloaded here without warranties.

Datasheet ID: AT43DK325 519024