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NXP Semiconductors Electronic Components Datasheet

MF0ULX1 Datasheet

MIFARE Ultralight EV1

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MF0ULX1
MIFARE Ultralight EV1 - Contactless ticket IC
Rev. 3.3 — 9 April 2019
Product data sheet
234533
COMPANY PUBLIC
1 General description
NXP Semiconductors developed the MIFARE Ultralight EV1 MF0ULx1 for use in a
contactless smart ticket, smart card or token in combination with a Proximity Coupling
Device (PCD). The MF0ULx1 is designed to work in an ISO/IEC 14443 Type A compliant
environment (see [1]). The target applications include single trip or limited use tickets in
public transportation networks, loyalty cards or day passes for events. The MF0ULx1
serves as a replacement for conventional ticketing solutions such as paper tickets,
magnetic stripe tickets or coins. It is also a perfect ticketing counterpart to contactless
card families such as MIFARE DESFire or MIFARE Plus.
The MIFARE Ultralight EV1 is succeeding the MIFARE Ultralight ticketing IC and is fully
functional backwards compatible. Its enhanced feature and command set enable more
efficient implementations and offer more flexibility in system designs.
The mechanical and electrical specifications of MIFARE Ultralight EV1 are tailored to
meet the requirements of inlay and paper ticket manufacturers.
In this document the term „MIFARE Ultralight card“ refers to a MIFARE Ultralight IC-
based contactless card.
1.1 Contactless energy and data transfer
In a contactless system, the MF0ULx1 is connected to a coil with a few turns. The
MF0ULx1 fits the TFC.0 (Edmondson) and TFC.1 (ISO) ticket formats as defined in Ref.
8.
The MF0ULx1 chip, which is available with 17 pF or 50 pF on-chip resonance capacitor,
supports both TFC.1 and TFC.0 ticket formats.
1.2 Anticollision
An intelligent anticollision function allows more than one card to operate in the field
simultaneously. The anticollision algorithm selects each card individually. It ensures
that the execution of a transaction with a selected card is performed correctly without
interference from another card in the field.
ISO/IEC 14443 A
PCD
energy
data
Figure 1. Contactless system
aaa-006271


NXP Semiconductors Electronic Components Datasheet

MF0ULX1 Datasheet

MIFARE Ultralight EV1

No Preview Available !

NXP Semiconductors
MF0ULX1
MIFARE Ultralight EV1 - Contactless ticket IC
1.3 Simple integration and user convenience
The MF0ULx1 is designed for simple integration and user convenience which allows
complete ticketing transactions to be handled in less than 35 ms.
1.4 Security
Manufacturer programmed 7-byte UID for each device
32-bit user definable One-Time Programmable (OTP) area
3 independent 24-bit true one-way counters
Field programmable read-only locking function per page (per 2 pages for the extended
memory section)
ECC based originality signature
32-bit password protection to prevent unintended memory operations
1.5 Naming conventions
Table 1. Naming conventions
MF0ULHx101Dyy
Description
MF
MIFARE product family
0
MIFARE Ultralight product family
UL
Product: MIFARE Ultralight
H
If present, defining high input capacitance
H... 50 pF input capacitance
x
One character identifier defining the memory size
1... 640 bit total memory, 384 bit free user memory
2... 1312 bit total memory, 1024 bit free user memory
Dyy
yy defining the delivery type
UF... bare die, 75 μm thickness, Au bumps, e-map file
UD... bare die, 120 μm thickness, Au bumps, e-map file
A8... MOA8 contactless module
2 Features and benefits
Contactless transmission of data and supply
energy
Operating distance up to 100 mm
depending on antenna geometry and reader
configuration
Operating frequency of 13.56 MHz
Data transfer of 106 kbit/s
Data integrity of 16-bit CRC, parity, bit coding, True anticollision
bit counting
7 byte serial number (cascade level 2
according to ISO/IEC 14443-3)
Typical ticketing transaction: < 35 ms
Fast counter transaction: < 10 ms
MF0ULX1
Product data sheet
COMPANY PUBLIC
All information provided in this document is subject to legal disclaimers.
Rev. 3.3 — 9 April 2019
234533
© NXP B.V. 2019. All rights reserved.
2 / 45


Part Number MF0ULX1
Description MIFARE Ultralight EV1
Maker NXP
Total Page 3 Pages
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