AT89C5131A(2004) View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

AT89C5131A
(Rev.:2004)

USB Microcontrollers

Atmel Corporation 

Software Boot Vector

The default value [FF]00h is used in ISP mode. The boot address is, in this mode, the

lowest adress of FM1 USB bootloader.

The Software Boot Vector (SBV) can be used to force the execution of a user bootloader

starting at address [SBV]00h in the application area (FM0).

The way to start this user bootloader is described in section “Boot Process”.

Application

User Bootloader

[SBV]00h

USB Bootloader

[FC]00h

FM1

FM0

FLIP Software Program

FLIP is a PC software program running under Windows® 9x/Me/2000/XP and Linux®

which can be used in ISP mode and which supports all Atmel C51 Flash microcontroller

and USB protocol communication media.

The FLIP software program is free and is available from the Atmel web site.

6 AT89C5131A USB Bootloader

4287C–USB–11/04

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