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NXP Semiconductors MF0ICU1001W/S7DL,0
- Part No.:
- MF0ICU1001W/S7DL,0
- Manufacturer:
- NXP Semiconductors
- Category:
- RFID, RF Access, Monitoring ICs
- Package:
- -
- Datasheet:
-
MF0ICU1001W/S7DL,0.pdf
- Description:
- MIFARE ULTRALIGHT SGL FCC
- Quantity:
- Payment:
- Shipping:
Inventory:1,969
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Product details
Overview
MF0ICU1001W/S7DL from NXP Semiconductors is a contactless single-ticket IC compliant with ISO/IEC 14443 A, designed for low-cost paper or plastic smart tickets in public transport and event access systems. It features 512-bit EEPROM (16 pages × 4 bytes), 7-byte cascaded UID, 17 pF on-chip resonance capacitor, and field-programmable per-page read-only locking. It operates at 13.56 MHz with 106 kbit/s data rate and supports <35 ms typical ticketing transactions.
For engineers reviewing the MF0ICU1001W/S7DL datasheet, MF0ICU1001W/S7DL pinout, MF0ICU1001W/S7DL application, or MF0ICU1001W/S7DL equivalent, this page delivers verified technical context, exact memory layout, anticollision behavior, RF interface timing, and wafer-level packaging details specific to the S7DL 75 µm bare die variant with 17 pF input capacitance.
Technical Context
The MF0ICU1001W/S7DL implements a fully ISO/IEC 14443-3 A–compliant RF interface with integrated rectifier, clock regenerator, POR, and voltage regulator - requiring no external components beyond the antenna coil. Its digital control unit executes a deterministic state machine (Idle → Ready 1 → Ready 2 → Active → Halt) governed by REQA/WUPA/ANTICOLLISION/SELECT/READ/WRITE/HALT commands.
Memory access follows strict page-based protocols: READ returns 16 bytes starting from a 4-byte-aligned address with wraparound; WRITE programs exactly 4 bytes per command; OTP and lock bits are one-time programmable via bitwise OR. The 17 pF input capacitance enables direct compatibility with TFC.0 (Edmondson) ticket formats using compact antenna geometries.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| RF Standard | ISO/IEC 14443 A - ensures interoperability with global PCD infrastructure and reader firmware stacks |
| Operating Frequency | 13.56 MHz - fixed carrier frequency enabling standardized antenna design and regulatory compliance |
| Memory Size | 512-bit EEPROM (16 × 4-byte pages) - provides 384-bit user R/W area, 32-bit OTP, and 96-bit reserved/lock/UID space |
| Input Capacitance | 17 pF (typical) - matches TFC.0 ticket format requirements, enabling use with small-diameter coils (e.g., 20 mm) |
| Write Endurance | 10,000 cycles - sufficient for multi-trip or day-pass lifecycle without premature wear-out |
| Data Retention | 5 years at 22 °C - guarantees validity of stored ticket data across typical service intervals |
| Transaction Time | <35 ms typical read/write - meets real-time throughput demands of high-volume transit gates |
Pinout & Package
MF0ICU1001W/S7DL is supplied as a bare die (FFC package) on an 8-inch film frame carrier, 75 µm thick, with Au bumps and electronic fail-die marking per SECSII format. It has two bond pads for direct connection to an antenna coil.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| LA | Antenna coil connection A | Primary RF energy coupling node; connects directly to one end of printed or wound coil |
| LB | Antenna coil connection B | Secondary RF energy coupling node; completes resonant LC tank with LA and on-chip 17 pF capacitor |
Key Features
| Feature | Design Value |
|---|---|
| Cascaded 7-byte UID | Enables ISO/IEC 14443-3 cascade level 2 anticollision in dense reader fields without UID collision |
| Per-page field-programmable lock | Allows irreversible write-protection of individual 4-byte pages (03h–0Eh) after initial provisioning |
| OTP area (32 bits) | Supports secure storage of immutable identifiers (e.g., ticket serial, batch ID) resistant to reprogramming |
| 16-bit CRC + parity + bit coding | Ensures robust data integrity over noisy air interface without requiring host-side error correction |
| Sub-35 ms transaction latency | Meets EN 1545-3 transit gate timing requirements for ≤1 passenger/second throughput |
Applications
| Public Transit Ticketing | Event Access Control |
|---|---|
|
Use Scenario: Disposable paper-based single-ride tickets issued at vending kiosks or onboard buses. IC Role / Device Role / Timing Role: Contactless memory IC storing ride validity, timestamp, and cryptographic checksum; powered and read via 13.56 MHz field. Use Value: Enables retrofit of legacy paper-ticket machines with NFC capability-no mechanical modification required due to bare-die integration into laminated substrates. |
Use Scenario: Printed wristbands or cardstock passes for concerts, festivals, or conferences with timed entry windows. IC Role / Device Role / Timing Role: Secure, low-cost credential storing access tier, entry time window, and revocation status; validated in <35 ms at gate readers. Use Value: Eliminates magnetic stripe wear and paper jam failures while supporting fast throughput (≥20 persons/minute) at entry points. |
| Loyalty Program Cards | Corporate Visitor Badges |
|
Use Scenario: Thin, flexible plastic cards issued to retail customers for point accumulation and redemption. IC Role / Device Role / Timing Role: Read/write memory IC storing encrypted balance, transaction history, and OTP-secured session keys. Use Value: Supports offline balance updates and tamper-resistant point storage without battery or contact interface-ideal for high-volume, low-margin deployments. |
Use Scenario: Temporary visitor credentials printed on demand at reception desks for facility access. IC Role / Device Role / Timing Role: Single-use credential IC storing visitor ID, access zone, and expiry timestamp; locked after first issuance. Use Value: Prevents credential reuse via per-page locking of OTP and data pages-enforces one-time activation and automatic invalidation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar contactless single-ticket IC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MF0ICU1101W/S7DL | 50 pF on-chip resonance capacitor vs. 17 pF - optimized for larger TFC.1 (ISO) format antennas | Requires ≥56 mm coil diameter; unsuitable for compact TFC.0 ticket layouts | Select only when integrating into ISO-standardized ticket form factors with larger antenna area available |
| MF0MOA4U10/D | Plastic leadless module (SOT500-2) vs. bare die - includes pre-molded carrier and standardized footprint | Designed for module-based assembly; not compatible with direct die bonding onto paper substrates | Choose for automated pick-and-place manufacturing where wafer-level handling is impractical |
Compared with MF0ICU1101W/S7DL and MF0MOA4U10/D, MF0ICU1001W/S7DL uniquely balances ultra-low cost, minimal footprint, and TFC.0 compatibility - making it the only option for high-volume, thin-profile paper ticket production requiring direct die lamination and 20 mm coil integration.
Availability
MF0ICU1001W/S7DL is available at Aetrix Electronics and suitable for public transit ticketing, event access control, loyalty program cards, and corporate visitor badge systems requiring stable component supply across multi-year deployment cycles.
Supply support for MF0ICU1001W/S7DL includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
NXP Semiconductors is a global semiconductor leader specializing in secure connectivity solutions for automotive, industrial, and identification markets, with headquarters in Eindhoven, Netherlands.
The MIFARE Ultralight product line was engineered specifically for cost-sensitive, high-volume contactless ticketing applications - delivering certified ISO/IEC 14443 A interoperability, robust memory security, and wafer-level integration flexibility for paper and plastic media.
FAQ
What is the exact input capacitance specification for MF0ICU1001W/S7DL?
The MF0ICU1001W/S7DL has a nominal input capacitance of 17 pF, with a guaranteed range of 14.85 pF to 20.13 pF at 13.56 MHz under standard test conditions (LCR meter HP 4285, 2 Veff). This value is factory-trimmed and fixed per die, enabling precise antenna tuning for TFC.0 format tickets without external capacitors.
How does the per-page locking mechanism work in MF0ICU1001W/S7DL?
In MF0ICU1001W/S7DL, locking is implemented via two lock bytes in page 02h. Each bit corresponds to one memory page (03h–0Eh); writing a '1' to a lock bit makes that page permanently read-only. Lock configuration is updated via WRITE to page 02h and activated only after a subsequent REQA or WUPA command - ensuring atomic, field-safe protection.
Can MF0ICU1001W/S7DL be used in ISO/IEC 14443-4 environments?
No. MF0ICU1001W/S7DL implements only ISO/IEC 14443-3 A Level 1 (frame structure, anticollision, activation) and does not support ISO/IEC 14443-4 protocol layers (block transmission, chaining, or higher-layer commands). It is strictly a Type A, Level 1 contactless IC - interoperable only with PCDs configured for 106 kbit/s, 7-bit commands, and ATQA/SAK handshaking.
What is the memory organization of MF0ICU1001W/S7DL and how is UID stored?
MF0ICU1001W/S7DL contains 512-bit EEPROM organized in 16 pages of 4 bytes each. Pages 00h–02h store the 7-byte UID plus two check bytes (BCC0/BCC1) per ISO/IEC 14443-3; page 02h also holds lock bytes. Page 03h is 32-bit OTP; pages 04h–0Fh provide 384-bit user R/W memory - all accessible via standardized READ/WRITE commands.
Is MF0ICU1001W/S7DL RoHS-compliant and what is its wafer thickness?
Yes, MF0ICU1001W/S7DL is RoHS-compliant and supplied as a 75 µm-thick bare die on film frame carrier (S7DL suffix), with Au bumps and electronic fail-die marking per SECSII format. This thickness enables reliable lamination into thin paper or PET substrates while maintaining mechanical yield during high-speed converting processes.
MF0ICU1001W/S7DL,0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- *
- Package/Case:
- -
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Type:
- -
- Frequency:
- -
- Standards:
- -
- Interface:
- -
- Voltage - Supply:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
MF0ICU1001W/S7DL,0 FAQ
1.How can I place an order for MF0ICU1001W/S7DL,0 through Aetrix?
Please submit a Request for Quotation (RFQ) for MF0ICU1001W/S7DL,0 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MF0ICU1001W/S7DL,0 reliable?
The price and inventory of MF0ICU1001W/S7DL,0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MF0ICU1001W/S7DL,0 is usually 5 days.
3.What payment methods are accepted for MF0ICU1001W/S7DL,0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MF0ICU1001W/S7DL,0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MF0ICU1001W/S7DL,0?
MF0ICU1001W/S7DL,0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MF0ICU1001W/S7DL,0 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MF0ICU1001W/S7DL,0?
For technical support, including MF0ICU1001W/S7DL,0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MF0ICU1001W/S7DL,0 requirements.
6.How does Aetrix verify that MF0ICU1001W/S7DL,0 is sourced from the original manufacturer or authorized distributors?
All MF0ICU1001W/S7DL,0 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MF0ICU1001W/S7DL,0 meets industry standards.
7.What is the process for return or replacement of MF0ICU1001W/S7DL,0?
All MF0ICU1001W/S7DL,0 units undergo pre-shipment inspection (PSI). If there is an issue with MF0ICU1001W/S7DL,0, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MF0ICU1001W/S7DL,0 part is unused and in its original packaging.
Return procedure for MF0ICU1001W/S7DL,0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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