SEC1100/SEC1200 Smart Card Bridge to Full-Speed USB, SPI, and UART Interfaces Data Brief PRODUCT FEATURES General Description USB Full-speed (12 Mbps) USB operation compliant to the The SEC1100 and SEC1200 provide a single-chip USB 2.0 Specification solution for a Smart Card bridge to USB, SPI, and UART Integrated USB 1.5 K pull-up resistor interfaces. These bridges are controlled by an enhanced Integrated USB devices controller with: 8051 micro controller and all chip peripherals are 8/16/32/64 byte control buffer accessed and controlled through the SFR or XDATA Five 8/16/32/64 byte programmable (bulk/interrupt) TM register space. SMSCs TrustSpan Technology endpoint buffers enables digital systems to securely communicate, 8051 Processor Reduced instruction cycle time (approximately 9 times process, move and store information on system boards, 80C51) across networks and through the cloud. 16 MHz max clock speed Enhanced peripherals three 16-bit timers, watchdog General Features timer, interrupt controller, JTAG Smart Card OTP (One Time Programmable) ROM The SEC1100 provides one Smart Card interface and 16KB the SEC1200 provides two RAM Fully compliant with ISO/IEC 7816, EMV, and PC/SC 1.5KB standards UART (SEC1200 only) Versatile ETU rate generation, supporting current and Standard PC baud rates supported proposed rates (up to 826 Kbps) 1 M baud high-speed rate (not PC standard) Full support of both T=0 and T=1 protocols SPI (SEC1200 only) Full-packet FIFO (259 bytes), for transmit and receive Master and Slave capability with 12 MHz max Half-duplex operation (no software intervention required performance between transmit and receive phases of exchange) General Loose real-time response required of software 5.0 V tolerance on user accessible IO pins (approximately 180 ms) Self-clocking internal oscillator, no external crystal Dynamically programmable FIFO threshold with byte required granularity 3.0 V - 5.5 V supply input Time-out FIFO flush interrupt, independent of threshold Internal 4.8 V comparator disables Class A card Programmable Smart Card clock frequency support if the input voltage is too low UART-like register file structure, expanded to 4 banks of 16 registers Applications Supports Class A, Class B, Class C, or Class AB USB Smart Card reader Smart Cards (1.8 V, 3.0 V and 5.0 V cards) Automatic character repetition for T=0 protocol parity SPI-based Smart Card reader error recovery UART-based Smart Card reader Automatic card deactivation on card removal and on Dual Smart Card reader other system events, including persistent parity errors Internal procedure byte filtering for T=0 protocol Protocol timers (Guard, Timeout, and CWT) for EMV- defined timing parameters Detection of an unresponsive card Activation/deactivation sequences Cold/warm resets Monitoring for all EMV timing constraints 16-bit general purpose down counter for software timing use Fully compliant ESD protection on card pins SMSC SEC1100/SEC1200 Revision 1.0 (12-08-11) PRODUCT PREVIEWSmart Card Bridge to Full-Speed USB, SPI, and UART Interfaces Order Numbers: LEAD-FREE ROHS COMPLIANT PACKAGE/ ORDER NUMBERS PACKAGE REEL SIZE TEMPERATURE RANGE SEC1100-A5-xx 16QFN SEC1200-CN-xx 24QFN 5x5 mm 0C to 70C SEC1202-HZE-xx 48QFN This product meets the halogen maximum concentration values per IEC61249-2-21 For RoHS compliance and environmental information, please visit www.smsc.com/rohs 80 ARKAY DRIVE, HAUPPAUGE, NY 11788 (631) 435-6000 or 1 (800) 443-SEMI Copyright 2011 SMSC or its subsidiaries. All rights reserved. Circuit diagrams and other information relating to SMSC products are included as a means of illustrating typical applications. Consequently, complete information sufficient for construction purposes is not necessarily given. Although the information has been checked and is believed to be accurate, no responsibility is assumed for inaccuracies. SMSC reserves the right to make changes to specifications and product descriptions at any time without notice. Contact your local SMSC sales office to obtain the latest specifications before placing your product order. The provision of this information does not convey to the purchaser of the described semiconductor devices any licenses under any patent rights or other intellectual property rights of SMSC or others. All sales are expressly conditional on your agreement to the terms and conditions of the most recently dated version of SMSC s standard Terms of Sale Agreement dated before the date of your order (theTerms of Sale Agreemen). The product may contain design defects or errors known as anomalies which may cause the product s functions to deviate from published specifications. Anomaly sheets are available upon request. SMSC products are not designed, intended, authorized or warranted for use in any life support or other application where product failure could cause or contribute to personal injury or severe property damage. Any and all such uses without prior written approval of an Officer of SMSC and further testing and/or modification will be fully at the risk of the customer. Copies of this document or other SMSC literature, as well as the Terms of Sale Agreement, may be obtained by visiting SMSCs website at