Atmel AT89RFD-08 Manuals

Manuals and User Guides for Atmel AT89RFD-08. We have 1 Atmel AT89RFD-08 manual available for free PDF download: User Manual

Atmel AT89RFD-08 User Manual

Atmel AT89RFD-08 User Manual (36 pages)

Reference Design

Brand: Atmel | Category: Control Unit | Size: 0 MB

Table of Contents

Table of Contents
2
Introduction

4
- Overview
  4
Using the AT89RFD-08 Board

8
- Block Diagram
  9
- Power Supply
  10
  - To 9V Power Supply
    10
  - Power Supply Source Connection
    11
  - Power" Led
    11
- AT89C51SND2C MP3 Microcontroller
  12
  - Reset
    12
  - CPU Clock
    13
  - PLL Filter
    13
- Communication Interfaces
  14
  - Usb
    14
  - Spi
    15
  - Twi
    15
- On-Board Resources
  16
  - Leds
    16
  - 2-Key Keypad
    16
  - Secure Digital (SD) / Multimedia Card (MMC) Area
    16
- Audio Interfaces
  17
  - Speaker 8 Ohms Output
    17
  - Earphone 32 Ohms Output
    17
- Expansion Connector
  18
  - Nand Flash Connection
    18
- In-System Programming
  19
  - ISP Programming
    19
  - ISP Using Hardware Conditions
    19
  - ISP Using Software Condition
    19
- Electrical Parameter Measurement
  20
  - Configuration Pad
    20
  - AT89C51SND2C Configuration Pads
    20
  - Measurements
    21
- Layout Guide
  22
  - Power Supply
    22
  - Usb
    23
  - Audio
    23
- Faq
  24
Technical Specifications

34
Technical Support

35

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