Atmel AT89C51SND1 Guida Utente

MP3 Player Reference Design Based on AT89C51SND1 Microcontroller...

AT89C51SND1 Reference Design User Guide 3-8Rev. 4207B–MP3–04/07Section 3Overview of Modes3.1 Song ModeThis mode will allow users to listen to the MP3

Overview of ModesAT89C51SND1 Reference Design User Guide 3-94207B–MP3–04/07In order to leave this state, the Play/Pause button must be pressed.Do not

AT89C51SND1 Reference Design User Guide 4-10Rev. 4207B–MP3–04/07Section 4In-System Programming (ISP)4.1 Using Hardware ConditionsTwo solder points or

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AT89C51SND1 Reference Design User Guide 14207B–MP3–04/07Table of ContentsSection 1Introduction...

AT89C51SND1 Reference Design User Guide 1-1Rev. 4207B–MP3–04/07Section 1IntroductionThe AT89RFD-01 is an MP3 reader reference design based on the AT89

IntroductionAT89C51SND1 Reference Design User Guide 1-24207B–MP3–04/071.2 Abbreviations AT89C51SND1: the MP3 microcontroller ISP: In-System Programm

AT89C51SND1 Reference Design User Guide 2-3Rev. 4207B–MP3–04/07Section 2OverviewFigure 2-1. Reference Design (Top view)There are two connectors: Ea

OverviewAT89C51SND1 Reference Design User Guide 2-44207B–MP3–04/07Figure 2-2. Reference Design (bottom view)The battery is a standard 1.5V-battery ty

OverviewAT89C51SND1 Reference Design User Guide 2-54207B–MP3–04/07Figure 2-3. User Interface OverviewEach LED may be: OFF Flashing (ON during less

OverviewAT89C51SND1 Reference Design User Guide 2-64207B–MP3–04/072.2 QuickstartThis procedure allows you to quickly play an MP3 song stored in the ma

OverviewAT89C51SND1 Reference Design User Guide 2-74207B–MP3–04/072.5 Alternate FunctionsWhen a mode is validated, the corresponding LED blinks slowly