UCODE 7xm and UCODE 7xm+
The UCODE 7xm series is the latest generation of NXP’s memory UHF tag ICs. With the leading-edge read range UCODE 7xm is well suited for applications which require high read range and also demanding an extended user memory to store data specific to
customer or products. UCODE 7xm offers an user memory of 1-kbit, whereas UCODE 7xm+ supports 2-kbit user memory and a 384-bit digital signature.
Both products incorporate features known from UCODE 7 like pre-serialization, tag power indicator as well as the product status flag.
There are numbers of applications where the combination of high read range and user memory is needed, such as:
• Inventory and supply chain management
• Process optimization (e.g in the automotive industry)
• Brand protection/authentication (e.g. expensive wines or branded luxury fashion items)
• Automatic vehicle ID where no cryptography is required
• Asset tracking (e.g. for high value assets)
Key features
Read sensitivity 19 dBm Write sensitivity 12 dBm
Encoding speed: 32 bits per 1.5 milliseconds
Up to 2-kbit user memory
Digital signature
Standard functionality
Untraceable feature
Tag Power Indicator
Pre-serialization for 96-bit EPC
Integrated Product Status Flag (PSF)
Parallel encoding mode
According to EPCglobal v1.2.0
Compatible with single-slit antenna
Memory
Up to 448-bit of EPC memory Supports Pre-serialization for 96-bit EPC
96-bit Tag IDentifier (TID) factory locked
48-bit unique serial number factory-encoded into TID
1-kbit user memory for UCODE 7xm
2-kbit user memory for UCODE 7xm+
384-bit digital signature in UCODE 7xm+
32-bit kill password to permanently disable the tag
32-bit access password
Wide operating temperature range: 40 C up to +85 C
Minimum 100.000 write cycle endurance
Data retention 20 years
Applications
1 Markets
Logistics Brand protection (luxury branded fashion goods)
Process automation
2 Applications
Inventory and supply chain management Asset tracking
Process optimization(e.g in the automotive industry)
Automatic vehicle ID where no cryptography is required
Brand protection/authentication (e.g. expensive wines or branded luxury fashion items)
Parking access
Fleet management
Loss prevention
