AT89C5131A-L

Manufacturer Part NumberAT89C5131A-L
ManufacturerAtmel Corporation
AT89C5131A-L datasheets
 


Specifications of AT89C5131A-L

Flash (kbytes)32 KbytesMax. Operating Frequency48 MHz
Cpu8051-12CMax I/o Pins34
Usb Transceiver1Usb SpeedFull Speed
Usb InterfaceDeviceSpi1
Twi (i2c)1Uart1
Sram (kbytes)1.25Eeprom (bytes)1024
Self Program MemoryAPIOperating Voltage (vcc)3.0 to 3.6
Timers4IspUART/USB
WatchdogYes  
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Software Boot
The default value [FF]00h is used in ISP mode. The boot address is, in this mode, the lowest
adress of FM1 USB bootloader.
Vector
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
FLIP Software
FLIP is a PC software program running under Windows
be used in ISP mode and which supports all Atmel C51 Flash microcontroller and USB protocol
Program
communication media.
The FLIP software program is free and is available from the Atmel web site.
4287E–USB–04/08
AT89C5131A USB Bootloader
User Bootloader
[SBV]00h
FM0
USB Bootloader
[FC]00h
FM1
®
®
9x/Me/2000/XP and Linux
which can
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