Corp MP3 Player User Guide
Table Of Contents
- Section 1
- Introduction
- 1.1 Web Site download
- 1.2 Abbreviations
- Section 2
- Overview
- 2.1 User Interface
- 2.2 Quickstart
- 2.2.1 Power ON/OFF
- 2.3 Main Functions
- 2.4 Mode Functions
- 2.5 Alternate Functions
- 2.6 Special Information
- Section 3
- Overview of Modes
- 3.1 Song Mode
- 3.2 Voice Mode
- 3.3 USB Mode
- 3.4 Erase Mode
- Section 4
- In-System Programming (ISP)
- 4.1 Using Hardware Conditions
- 4.2 Using Software Condition

AT89C51SND1 Reference Design User Guide 1-1
Rev. 4207B–MP3–04/07
Section 1
Introduction
The AT89RFD-01 is an MP3 reader reference design based on the AT89C51SND1
microcontroller. The AT89RFD-01 has the following features:
•
Upload and Download of Files Through a USB Interface
•
Plays or Records Songs
•
Adjustable Volume, Treble, Medium and Bass
•
Record Voice Through a Microphone in .WAV Format
1.1 Web Site
download
1. Connect to:
https://www.atmel-nantes.fr/.mp3/at8xc51snd1c
User Name is: atmelmp3
Password is: snd3pass
2. Copy the at8xc51snd1c.zip file to your PC.
3.
Unzip the package to your local hard drive.