AT  -  系列元器件数据手册
T89C5115-UART  -  UART Bootloader,80C51 Microcontrollers  -  Atmel  -  8051

Features
• Protocol
– UART Used as a Physical Layer
– Based on the Intel Hex-type Records
– Autobaud
• In-System Programming
– Read/Write Flash and EEPROM Memories
– Read Device ID
– Full-chip Erase
– Read/Write Configuration Bytes
– Security Setting From ISP Command
– Remote Application Start Command
• In-Application Programming/Self-Programming
– Read/Write Flash and EEPROM Memories
– Read Device ID
– Block Erase
– Read/Write Configuration Bytes
– Bootloader Start
Description
This document describes the UART bootloader functionalities as well as the serial protocol to efficiently perform operations on the on-chip Flash memory. Additional information on the T89C5115 product can be found in the T89C5115 datasheet and the T89C5115 errata sheet available on the Atmel web site, www.atmel.com.