Smart Card MCU Family Gives Birth

Feb. 1, 2002

Expanding the ST19 family of smart-card microcontroller units (MCUs), three additions offer expanded ROM and EEPROM and contactless operation. The ST19XR34 provides 96 KB of ROM, 34 KB of EEPROM, 4 KB of RAM, a 1,088-bit modular arithmetic processor, and an RF interface for contactless operation. The controller also implements high-security features such as a built-in DES accelerator for cryptographic calculations using public- and secret-key algorithms. The ST19XS08 comes with 64 KB of ROM and 8 KB of EEPROM and the AT19XS04 provides 48 KB of ROM and 4 KB of EEPROM. Both include 1.5 KB of RAM. Prices for the AT19XS04, ST19XS08 and ST19XR34, respectively, are $1, $1.25 and $4.20 each/100,000. STMICROELECTRONICS, INC., Lexington, MA. (781) 861-2650.

Sponsored Recommendations

TTI Transportation Resource Center

April 8, 2024
From sensors to vehicle electrification, from design to production, on-board and off-board a TTI Transportation Specialist will help you keep moving into the future. TTI has been...

Cornell Dubilier: Push EV Charging to Higher Productivity and Lower Recharge Times

April 8, 2024
Optimized for high efficiency power inverter/converter level 3 EV charging systems, CDE capacitors offer high capacitance values, low inductance (< 5 nH), high ripple current ...

TTI Hybrid & Electric Vehicles Line Card

April 8, 2024
Components for Infrastructure, Connectivity and On-board Systems TTI stocks the premier electrical components that hybrid and electric vehicle manufacturers and suppliers need...

Bourns: Automotive-Grade Components for the Rough Road Ahead

April 8, 2024
The electronics needed for transportation today is getting increasingly more demanding and sophisticated, requiring not only high quality components but those that interface well...

Comments

To join the conversation, and become an exclusive member of Electronic Design, create an account today!