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Hello. Welcome to Futurlec. The ELECTRONIC COMPONENTS Superstore. To find the component your looking for, either search by Part Number or visit the relative department. Need Help.


Click for Larger Image - AT89C51ED2 Controller

AT89C51ED2 Controller - Technical Data


Microcontroller

  • Microcontroller: AT89C51ED2
  • Main Crystal: 29.4912MHz
  • Speed: Adjustable
  • Processor Language: 8051

Memory

  • Program Flash Memory (Internal): 64kBytes
  • RAM Memory - Scratchpad (Internal): 256 Bytes
  • RAM Memory - Expanded (Internal): Up to 1792 Bytes
  • EEPROM Memory (Internal): 2 kBytes
  • EEPROM Memory (External): up to 256 kBytes (Optional 24LCXX)

Input/Output

  • I/O Points Available: 32
  • I/O Points Connection: IDCC Connector

Timers

  • Timers: Yes - Three 16-bit Timers
  • Programmable Counter Array: Yes - 16-bit
  • Real Time Clock: Yes - DS1307 Optional
  • Real Time Clock Battery Backup: Yes

Auxiliary Communication

  • RS232 Communication: Yes
  • SPI Communication: Yes

Ancillary Features

  • In-Circuit Programming: Yes
  • Power-On Led: Yes - Red
  • Reset Button: Yes
  • PSEN Button: Yes

Power Supply

  • Power-Supply: 5 Vdc

Dimensions

  • LxWxH: 82mm x 62mm x 25mm (Including mounting supports)

Parts Supplied

  • Included Parts: AT89C51ED2 Controller, Parallel Download Adapter, Download Software, Manual on CD, Examples and Sample Code, Data Sheets on CD.



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Click for Larger Image - AT89C51ED2 Controller
Click for Larger Image - AT89C51ED2 Controller





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