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AT89C51SND1 - MP3 Microcontrollers

General Description

This document describes the UART bootloader functionalities as well as the serial protocol to efficiently perform operations on the on-chip Flash memory.

Key Features

  • Protocol.
  • UART Used as a Physical Layer.
  • Based on the Intel Hex-type Records.
  • Autobaud.
  • In-System Programming.
  • Read/Write Flash Memory.
  • Read Device IDs.
  • Block Erase.
  • Full-chip Erase.
  • Read/Write Configuration Bytes.
  • Security Setting From ISP Command.
  • Remote.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Features • Protocol – UART Used as a Physical Layer – Based on the Intel Hex-type Records – Autobaud • In-System Programming – Read/Write Flash Memory – Read Device IDs – Block Erase – Full-chip Erase – Read/Write Configuration Bytes – Security Setting From ISP Command – Remote Application Start Command • In-Application Programming/Self-Programming – Read/Write Flash Memory – Read Device IDs – Block Erase – Read/Write Configuration Bytes – Bootloader Start MP3 Microcontrollers Description This document describes the UART bootloader functionalities as well as the serial protocol to efficiently perform operations on the on-chip Flash memory.