Newsletter 11/2005: The 8051 - Still Alive!
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Download MSC-Newsletter: Newsletter 11/2005: The 8051 - Still Alive! [PDF 518KB] |
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| The 8051 - Still Alive! | ||
| Those who think that there is no news in the 8051 market, only have to take a look at Atmel product releases. High volume devices like the AT80C52 are covered by Atmel‘s product map, as well as low-power, 2X and single cycle cores. With tailored products for specific application segments, Atmel also provides easy access to the 8051 legacy with minimum knowledge and effort. | |||
| Single Cycle Cores | |||
Compared to the industrial standard products „single cycle“ cores do have up 12-times better speed performance within an existing design. If this speed improvement is not needed the MCU can be driven with a lower frequency for an even better performance. This is also very useful in applications where power consumption and/or EMI might be a problem.
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USB MCUs For those applications where USB-communication is required, Atmel offers the AT89C513x-series with full-speed USB1.1 & USB2.0 (12-Mbit/s) device support on-chip. The AT89C513x-series supports flash from 16K upto 64K, and makes it very easy to start product development in this area..
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| The AT89STK-05 evaluation kit is a low cost and easy entry to design for you to evaluate your requirements. Beyond PCB support, Atmel delivers software support for USB firmware, as well as examples of how to implement a HID keyboard, a USB mass storage device and a USB<->RS232 gateway using CDC (communication device class) drivers with all required source codes. All these example can be downloaded from Atmel‘s homepage by filling out a simple registration form. An integrated ROM bootloader makes it possible to do firmware upgrades via USB. For this Atmel, provide a Windows™ based software solution called FLIP, which supports programming via UART, CAN etc. |
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| MP3 Audio Player | |||
The key feature of this specific controller is the implementation of a MP3 decoder in hardware. With this MP3 hardware decoder and additional firmware for Multimedia card and USB support, it is easy to adapt customer requirements & concentrate on system integration with low cost considerations.
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AT89RFD-01 Reference design MP3 Player This MP3 Player reference design is based on Atmel‘s AT89C51SND1C microcontroller, and provides all necessary software and hardware to build and design a MP3 player. Via USB and and available mass storage device driver (64MB on-board NAND Flash) it is possible to download and play songs. Again the USB interface can be used with the implemented bootloader to do firmware upgrades via USB. |
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Embedded TCP/IP For communication via the Internet, Atmel offers 8051 devices with an integrated software TCP/IP Stack. Royality-free services like HTTP, FTP, SMTP etc. are provided and have great advantages compared to other solutions. Again, reference designs and fully equipped evaluation kits cover applications like Voice-over-IP, WebCamera, CAN<->Ethernet and Serial<->Ethernet gateways. |
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@web LAN51H @web LAN51H VoIP @web LAN51H NC @web SEG32 @web CEG32 |
Standard LAN Evaluation Board Voice-over-IP Evaluation Board NetCAM Evaluation Board Serial to Ethernet Gateway CAN to Ethernet Gateway |
 The above presented devices and toolchains are a very small selection of the overall existing solutions found in the 8051 offering of Atmel‘s portofolio. You also may find specific devices for CAN and smart card reader applications. Altogether they do provide an optimal price / performance advantage well-known from Atmel in the past. |
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