SLE 55R01

Short Product Information

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2001-01-31

1

General Description

SLE 55Rxx-family of contactless memory chips focuses on high security and flexible memory and

sector configuration. This family of memory chips supplies the user with different memory sizes

meeting the requirements of variable applications.

SLE 55R01 complies to ISO/IEC 14443 part 2 and part 3 Type-A (modulation ASK 100%) for

contactless proximity smart cards. The power supply and data are transferred to SLE 55R01 via an

antenna. SLE 55R01 is designed to communicate with a contactless card reader up to a typical

operating distance of 10 cm.

Key Area

up to 14 Key Pairs

Legend

Blocks marked by cross hatch - Defined by chip manufacturer

Administration

Area

Control of Memory

Access

User Area

1 up to 15 Sectors

Service Area

Configurable Sector Size

up to 16 Pages

Unique Serial Number

Figure 3 Memory principle of SLE 55R01