New AVR Microcontroller for Smart Card Reader Applications

Atmel introduce its new AVR microcontroller designed for smart card reader applications. Based on the AVR 8-/16-bit RISC core allowing single cycle instruction execution, the AT90SCR100 embeds 4 Kbytes of EEPROM for data, 4 Kbytes of SRAM and 64 Kbytes of programmable FLASH providing all the flexibility required for fast software upgrade and customization reducing significantly time to market and development costs both during development phase and product life.

The AT90SCR100 offers a comprehensive set of interfaces such as ISO7816 (Class A,B,C supported), USB full Speed 2.0 device and host, USART and TWI to address any applications that interface to synchronous, asynchronous and USB smart cards. In addition, a SPI serial interface plus a dedicated High Speed SPI interface (up to 20Mbps at 20MHz) have been implemented. Respectively combined with an RF front end and/or with a fingerprint sensor, the AT90SCR100 is ideally suited to contactless and/or Biometric reader applications. With its 38 GPIOs in its high pin count configuration (64 pin package), it can also address all USB Keyboards integrating the smart card reader functionality.

Availability and Pricing
Samples for the AT90SCR100 are available now. Packages are available in 32-pin QFN, 64-pin QFN and 64-pin QFP. Volume production will start in May 2009. Prices start at US$ 3.00 for the 64 pin count version and at US$ 1.90 for the 32 pin package in 10,000 quantities.

related search : news, atmel, microcontroller, smart card reader, avr (src)

LCD2USB : Connect LCD to PC via USB

LCD2USB is a open source/open hardware project created by Till Harbaum. The goal of LCD2USB is to connect HD44780 based text LCD displays to various PCs via USB. LCD2USB was meant to be cheap and to be made of easily available parts. It is therefore based on the Atmel AVR Mega8 CPU and does not require any difficult to obtain parts like separate USB controllers and the like. The total cost (without display and pcb) are about 5 to 10 Euros. LCD2USB currently comes with a simple demo application that works under Linux, MacOS X and Windows.

Download : Schematic, Souce Code

tags : LCD, USB, AVR, Microcontroller, Interfacing (src)

MC9S08GT60 Virtual Interactive Boxing

The creative Virtual Interactive Boxing system makes shadow boxing more interesting by providing a virtual opponent with whom to spar. Designed around an MC9S08GT60 microcontroller and an MC13192 RF transmitter, the system monitors the user’s performance. Enhancements include digitized audio and speech that provide motivational cues and feedback about the user’s performance to help him improve his technique.

Download :
Download Project | View Abstract

Tags : MC9S08GT60 microcontroller, MC13192 RF transmitter, Microcontroller Project