SCM SCR331 Leaflet

Technical data are subject to change without notice. 

ALL INFORMATION CONTAINED IN THIS DOCUMENT IS PROVIDED "AS IS" ; SCM ASSUMES NO RESPONSIBILITY FOR ITS ACCURACY AND/OR 
COMPLETENESS. © SCM Microsystems, 2011 0301 rev.1.4 all rights reserved. SCM and SCM Microsystems are trademarks of SCM Microsystems, a devision
of Identive Group, Inc. All other trademarks are trademarks of their respective owners. In no event will SCM Microsystems be liable for damages arising directly
orindirectly from any use of the information contained in this document. The SCM Microsystems homepage can be found at www.scmmicro.com 

• ASIC (application specific IC) and smart card reader 

development experience since 1990

• Innovative solutions - more than 50 patents filed

• Reliable high-quality mass production capability - 

more than 15 Mio. reader solutions deployed to date

• Active role in standardization committees

• Complex project management expertise 

e.g. U.S. Department of Defense CAC program, 
electronic ID applications (ePassport, health card 
projects, national ID, driver licence) 

• Broadest portfolio of security technology products - for 

governments, corporations, financial institutions, small and 
medium-sized enterprises and individuals around the globe

• Secure smart chip reader design - certified and compliant 

to EMV, Common Criteria, PC/SC, USB

• High-quality products designed to meet the various 

requirements in the data security area

• Flexible and future proof solutions - SCM’s SmartOS™ 

firmware and its own ASIC technology allow in Field 
upgrades and secure your investment

• Global presence and support

• Product customization options 

• Product branding 

• Dedicated Research & Development and customer support team

• Strong global partnership network with leading suppliers along the value chain 

(smart card manufacturers, application providers, system integrators, device manufacturers)

Host

Smart Card

Human

Software 

USB

contact

optical

API

L x W x H [mm]

[g]

Temperature [°C]

Humidity [%]

Functional

Environmental 

• Full speed USB 2.0 (12 Mbps)
• USB Bus powered device
• CCID compliant
• T=0, T=1 protocol support
• Memory card support through SCM MCARD API
• Communication speed up to 344,105 bps (PPS, Fl parameter)
• Frequency up to 8 MHz (PPS, Dl parameter)
• Support ISO 7816 Class A and AB smart card
• 8 contacts - ISO location
• 100,000 insertions
• Sliding contact
• One green LED
• PC/SC
• CT-API (thru wrapper on top of PC/SC)
• Windows

®

7

• Windows

®

Vista, XP, Server 2003, 2000, ME, 98

• Windows

®

Vista, XP, Server2003 (AMD64/EMT64)

• Windows

®

CE 3.0, 4.1, 4.2, 5.0, 6.0

• MacOS, Solaris, Linux 32-bit (2.4.x, 2.6.x)/64-bit
• Cable: 1.5m long with USB type A connector
• 90 x 70 x 16.5 
• 100 
• 0 to 50 
• 90 (non-condensing)
• FCC Class B part 15, cULus, CE,VCCI, ANZI, CNS
• USB-IF
• Microsoft

®

WHQL 2000, XP, Server 2003

• EMV Level 1
• RoHS, WEEE