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NXP Semiconductors MF1P4230DA8/00J
- Part No.:
- MF1P4230DA8/00J
- Manufacturer:
- NXP Semiconductors
- Category:
- RFID, RF Access, Monitoring ICs
- Package:
- MOA8, Smart Card Module
- Datasheet:
-
MF1P4230DA8/00J.pdf
- Description:
- MIFARE PLUS EV2
- Quantity:
- Payment:
- Shipping:
Inventory:2,555
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Product details
Overview
MF1P4230DA8/00J from NXP Semiconductors is a 4 kB MIFARE Plus EV2 contactless smart card IC with Common Criteria EAL5+ security certification, AES-128 cryptographic engine, and ISO/IEC 14443-4/T=CL protocol support - deployed in secure public transport ticketing, access control, and micro-payment systems requiring sector-wise SL3 security upgrades.
For engineers reviewing the MF1P4230DA8/00J datasheet, MF1P4230DA8/00J pinout, MF1P4230DA8/00J application, or MF1P4230DA8/00J equivalent, key selection considerations include 4-byte NUID configuration, 17 pF input capacitance for standard antenna designs, SOT500-4 (MOA8) module package, and backward compatibility with MIFARE Classic EV1 infrastructure.
Technical Context
The MF1P4230DA8/00J implements a dual-layer security architecture supporting SL0 (personalization), SL1 (CRYPTO1 + optional AES), and SL3 (AES-only, mandatory secure messaging). Its memory comprises 40 sectors: 32 × 4-block sectors (0–31) plus 8 × 16-block sectors (32–39), totaling 4 kB non-volatile memory organized as DaVaBlocks and sector trailers with anti-tearing protection.
It supports ISO/IEC 14443-3 anti-collision with Random ID, ISO/IEC 14443-4 T=CL command wrapping, and ISO/IEC 7816-4 virtual card selection via ISOSelect (0xA4) and ISOExternalAuthenticate (0x82). Communication operates at 13.56 MHz with up to 848 kbit/s data rate and includes Transaction Timer and Transaction MAC features for Man-in-the-Middle mitigation and end-to-end transaction integrity.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory size | 4 kB non-volatile memory: 32 sectors × 4 blocks + 8 sectors × 16 blocks = 40 sectors total, enabling seamless migration from MIFARE Classic 1K/4K infrastructure. |
| Security certification | Common Criteria EAL5+ certified - meets banking and e-passport security requirements for tamper-resistant authentication and data confidentiality. |
| Cryptography | AES-128 engine mandatory in SL3; supports symmetric AES originality check and asymmetric ECC-based NXP Originality Signature for counterfeit detection. |
| Protocol compliance | Fully compliant with ISO/IEC 14443-3 (anti-collision, Random ID), ISO/IEC 14443-4 (T=CL), and ISO/IEC 7816-4 (virtual card selection via APDU wrapping). |
| Input capacitance | 17 pF - optimized for Class 1 smart card antenna designs per ISO/IEC 10373-6, ensuring reliable coupling in standard card form factors. |
| UID type | 4-byte NUID (non-unique identifier) - factory-programmed and write-locked; enables scalable system deployment where global uniqueness is not required. |
| Data retention | 25 years at 25 °C - ensures long-term validity of stored credentials and transaction history in transit and loyalty applications. |
| Write endurance | 200,000–1,000,000 cycles - supports high-frequency value block updates in micro-payment and access logging use cases. |
Pinout & Package
MF1P4230DA8/00J is housed in the MOA8 plastic leadless module carrier package (SOT500-4), designed for embedding into smart cards, wristbands, and key fobs. The package provides mechanical robustness and RF performance consistency across form factors.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| LA | Antenna coil connection A | RF input terminal for half-bridge antenna interface; connects to one side of the external 13.56 MHz loop antenna. |
| LB | Antenna coil connection B | RF input terminal for half-bridge antenna interface; completes resonant LC tank with LA and external capacitor. |
Key Features
| Feature | Design Value |
|---|---|
| SectorSecurityLevel upgrade | Enables per-sector migration from SL1 to SL3 without full-card reissuance - critical for phased infrastructure modernization in transit systems. |
| SL1SL3Mix mode | Allows coexistence of SL1 and SL3 sectors on one card - supports hybrid backend integration where legacy and upgraded services operate concurrently. |
| Transaction Timer | Configurable timeout per transaction prevents prolonged field exposure during authentication - mitigates relay and Man-in-the-Middle attacks in payment terminals. |
| Transaction MAC (TMAC) | Generates cryptographic checksum over full transaction payload - enables clearing entities to verify integrity and authenticity of value transfers. |
| Configuration block restriction | Permits fine-grained locking of Data/Value Blocks and Sector Trailers in MIFARE Classic mode without permanent sector lock - preserves flexibility for dynamic access rule updates. |
| Virtual card architecture | Supports ISO/IEC 7816-4 compliant card selection (ISOSelect) - enables multi-application cards (e.g., transit + loyalty + ID) on single MF1P4230DA8/00J die. |
Applications
| Public Transportation | Access Management |
|---|---|
Use Scenario: Contactless fare collection in metro and bus systems with offline validation and balance updates. IC Role / Device Role / Timing Role: Secure credential storage and AES-authenticated value block operations for e-purse functionality. Use Value: Enables fast tap-and-go transactions (<100 ms) with tamper-proof balance integrity and SL3-secured top-up commands. | Use Scenario: Multi-site corporate access control with role-based permissions and audit logging. IC Role / Device Role / Timing Role: Authentication token storing encrypted access profiles and time-based credentials. Use Value: Supports sector-wise SL3 upgrade for high-security zones while retaining SL1 for general areas - minimizing infrastructure overhaul cost. |
| Event Ticketing | Micro-payment |
Use Scenario: NFC-enabled entry tickets with dynamic validity windows and anti-duplication enforcement. IC Role / Device Role / Timing Role: Secure storage of time-limited session keys and ECC-signed event entitlements. Use Value: Leverages Random ID and NXP Originality Signature to prevent cloning and ensure ticket uniqueness per attendee. | Use Scenario: Small-value retail payments in vending machines and kiosks with offline transaction capability. IC Role / Device Role / Timing Role: Tamper-resistant value block with TMAC-verified increment/decrement and Transaction Timer-enforced session limits. Use Value: Guarantees atomic value updates even during power loss via anti-tearing logic - eliminates balance corruption risk. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar contactless smart card IC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MF1P4200DA8/00 | Same SOT500-4 package and 4 kB memory, but uses 7-byte UID instead of 4-byte NUID. | Required where globally unique identifiers are mandated (e.g., national ID schemes), not suitable for NUID-based fleet or event deployments. | Select MF1P4200DA8/00 only when UID uniqueness is essential and system infrastructure enforces UID-based authentication. |
| MF1PH4230DA8/00 | Identical memory, NUID, and package, but 70 pF input capacitance - optimized for compact form factors (key fobs, wearables). | Designed for small-antenna applications where 17 pF would cause detuning; incompatible with standard ISO/IEC 10373-6 Class 1 antennas. | Choose MF1PH4230DA8/00 only when embedding into sub-card-size devices with constrained antenna area. |
Compared with MF1P4200DA8/00 and MF1PH4230DA8/00, the MF1P4230DA8/00 uniquely balances NUID scalability, standard antenna compatibility (17 pF), and 4 kB capacity - making it optimal for large-scale transit and access deployments where uniqueness is managed at system level rather than per-card.
Availability
MF1P4230DA8/00J is available at Aetrix Electronics and suitable for public transportation fare collection, physical access control, and event ticketing systems requiring stable component supply, long-term lifecycle assurance, and CC EAL5+-certified security.
Supply support for MF1P4230DA8/00J 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 IoT applications, with deep expertise in contactless identification and trusted execution environments.
The MF1P4230DA8/00J belongs to the MIFARE Plus EV2 product line - engineered specifically for high-assurance, interoperable contactless smart card systems that must evolve from legacy MIFARE Classic infrastructure to AES-based security without replacing readers.
FAQ
What security certifications does the MF1P4230DA8/00J hold?
The MF1P4230DA8/00J is Common Criteria EAL5+ certified (AVA_VAN.5), validating resistance against attackers with high attack potential. This certification covers its AES-128 cryptographic engine, secure boot, anti-tearing memory writes, and side-channel resistant implementation - matching the assurance level required for banking cards and electronic passports. The MF1P4230DA8/00J achieves this through hardware-enforced isolation, dedicated TRNG, and shielded voltage/rail/light/glitch sensors integrated into its silicon.
How does the MF1P4230DA8/00J support migration from MIFARE Classic systems?
The MF1P4230DA8/00J maintains full backward compatibility with MIFARE Classic EV1 readers in SL1 mode using CRYPTO1 authentication, while enabling incremental sector-by-sector upgrades to SL3 AES security. Its configuration block allows restricting update operations on Data/Value Blocks and Sector Trailers without permanent locking - preserving flexibility during transition. The MF1P4230DA8/00J also supports SL1SL3Mix mode, letting legacy and upgraded services coexist on the same card.
What is the difference between the 4-byte NUID and 7-byte UID versions of the MF1P4230DA8/00J?
The MF1P4230DA8/00J uses a factory-programmed 4-byte NUID (non-unique identifier), which is write-locked and intended for scalable deployments where global uniqueness is managed at the system level - such as transit fleets or event venues. In contrast, 7-byte UID variants (e.g., MF1P4200DA8/00) provide globally unique identifiers required for national ID or banking applications. The NUID reduces collision risk in dense-reader environments and simplifies database indexing for high-volume issuance.
Can the MF1P4230DA8/00J be used in wearable form factors like wristbands?
Yes - the MF1P4230DA8/00J's 17 pF input capacitance is optimized for standard ISO/IEC 10373-6 Class 1 smart card antennas, but its MOA8 (SOT500-4) package supports embedding into wristbands and key fobs when paired with appropriately tuned small-area antennas. For ultra-compact wearables, NXP offers the MF1PH4230DA8/00 variant with 70 pF input capacitance - however, the MF1P4230DA8/00J remains viable where antenna design accommodates its 17 pF requirement.
What protocols and command sets does the MF1P4230DA8/00J support?
The MF1P4230DA8/00J supports ISO/IEC 14443-3 (anti-collision, Random ID), ISO/IEC 14443-4 (T=CL), and ISO/IEC 7816-4 (APDU-wrapped native commands). It implements MIFARE Classic–compatible commands in SL1 and extends them with AES-based SL3 commands including ReadEncryptedMAC_MACed and Transaction Timer–enabled operations. Virtual card selection is enabled via ISOSelect (0xA4) and ISOExternalAuthenticate (0x82), allowing multi-application deployment on a single MF1P4230DA8/00J IC.
MF1P4230DA8/00J Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Package/Case:
- MOA8, Smart Card Module
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- RFID Reader
- Frequency:
- 13.56MHz
- Standards:
- Mifare, NFC
- Interface:
- -
- Voltage - Supply:
- -
- Operating Temperature:
- -25°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PLLMC
MF1P4230DA8/00J FAQ
1.How can I place an order for MF1P4230DA8/00J through Aetrix?
Please submit a Request for Quotation (RFQ) for MF1P4230DA8/00J 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 MF1P4230DA8/00J reliable?
The price and inventory of MF1P4230DA8/00J are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MF1P4230DA8/00J is usually 5 days.
3.What payment methods are accepted for MF1P4230DA8/00J?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MF1P4230DA8/00J transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MF1P4230DA8/00J?
MF1P4230DA8/00J orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MF1P4230DA8/00J 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 MF1P4230DA8/00J?
For technical support, including MF1P4230DA8/00J datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MF1P4230DA8/00J requirements.
6.How does Aetrix verify that MF1P4230DA8/00J is sourced from the original manufacturer or authorized distributors?
All MF1P4230DA8/00J 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 MF1P4230DA8/00J meets industry standards.
7.What is the process for return or replacement of MF1P4230DA8/00J?
All MF1P4230DA8/00J units undergo pre-shipment inspection (PSI). If there is an issue with MF1P4230DA8/00J, 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 MF1P4230DA8/00J part is unused and in its original packaging.
Return procedure for MF1P4230DA8/00J:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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