The device is an addition to the existing 16-, 32-, and 64-Kbyte 8O51 Flash family of AT89C51RB2/RC2/RD2/ED2 microcontrollers which have become an industry standard.
The AT89C51RE2 comes with a rich feature set including 8-Kbytes of RAM, two UARTs, watchdog timer, power-on-reset, power-fail detector, PCA, SPI and on-chip debug, and up to fifty general-purpose I/Os for application use. The device is ideally suited for industrial and consumer applications such as I/O management, power management, industrial and motor control, smart sensors and set-top boxes. The AT89C51RE2 can operate from 2.7 to 5.5 volts and from 2 to 40 MHz and achieves a 4 MIPS throughput when running at 40 MHz.
A key new feature is the on chip debug (OCD) capability that enables low cost emulation. The hardware debug system with Windows(R) IDE interface allows the user to access debugging functions built into the AT89C51RE2 resulting in faster development and verification of user code in real-time.
Pricing and Availability
The AT89C51RE2 is available in 44-pin PLCC and VQFP packages at USD $4.80 for 10k units. Atmel offers the AT89STK-11, a starter kit for USD $99, to evaluate the AT89C51RE2; designers can either run the demonstration program or their own application. A new low-cost on chip debug tool, AT89OCD-01 will be available by the end of November 2006.
Atmel is a worldwide leader in the design and manufacture of microcontrollers, advanced logic, mixed-signal, nonvolatile memory and radio frequency (RF) components. Leveraging one of the industry's broadest intellectual property (IP) technology portfolios, Atmel is able to provide the electronics industry with complete system solutions. Focused on consumer, industrial, security, communications, computing and automotive markets, Atmel ICs can be found Everywhere You Are(R).
NOTE: Atmel(R), logo and combinations thereof, Everywhere You Are(R) and others, are the registered trademarks or trademarks of Atmel Corporation or its subsidiaries. Windows(R) is a registered trademark of Microsoft Corporation, in the US and or other countries. Other terms and product names may be trademarks of others.
AT89C51RE2 product information may be retrieved at: http://www.atmel.com/dyn/products/product_card.asp?PN=AT89C51RE2 .
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