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NXP Semiconductors MF1PH4230DA8/00J
- Part No.:
- MF1PH4230DA8/00J
- Manufacturer:
- NXP Semiconductors
- Category:
- RFID, RF Access, Monitoring ICs
- Package:
- MOA8, Smart Card Module
- Datasheet:
-
MF1PH4230DA8/00J.pdf
- Description:
- MIFAREA PLUS EV2
- Quantity:
- Payment:
- Shipping:
Inventory:4,890
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Product details
Overview
MF1PH4230DA8/00J from NXP Semiconductors is a 4 kB MIFARE Plus EV2 contactless smart card IC with Common Criteria EAL5+ security certification, AES-128 cryptographic authentication, and ISO/IEC 14443-4/T=CL protocol support - deployed in secure public transport ticketing, access control, and micro-payment systems requiring tamper-resistant data storage and sector-wise security upgrades.
For engineers reviewing the MF1PH4230DA8/00J datasheet, MF1PH4230DA8/00J pinout, MF1PH4230DA8/00J application, or MF1PH4230DA8/00J equivalent, this page delivers verified technical context, memory architecture details, SL3 security-level operation, 4-byte NUID configuration, and MOA8 SOT500-4 package integration guidance for NFC-enabled embedded credential designs.
Technical Context
The MF1PH4230DA8/00J implements a dual-layer security architecture supporting SL0 (personalization), SL1 (MIFARE Classic EV1 backward compatibility with optional AES), and SL3 (mandatory AES-128 authentication, encrypted communication, and Transaction MAC). Its memory comprises 40 sectors: 32 × 4-block sectors (0–31) plus 8 × 16-block sectors (32–39), totaling 4,096 bytes of non-volatile memory organized as DaVaBlocks and sector trailers.
It features two antenna interface pins (LA/LB) with 70 pF input capacitance optimized for compact form factors like wristbands and key fobs, supports ISO/IEC 14443-3 Random ID for privacy compliance, and enables asymmetric ECC-based originality verification via Read_Sig command - all while maintaining full interoperability with legacy MIFARE Classic infrastructure through configurable SL1SL3Mix mode.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory capacity | 4,096 bytes non-volatile memory across 40 sectors (32×4-block + 8×16-block), enabling migration from MIFARE Classic 1K/4K to higher-security applications. |
| Security certification | Common Criteria EAL5+ certified - meets banking and e-passport security requirements for cryptographic operations and side-channel resistance. |
| Cryptography | AES-128 mandatory in SL3; optional in SL1; symmetric AES originality key and asymmetric ECC-based NXP Originality Signature supported. |
| Protocol support | Fully compliant with ISO/IEC 14443-4 (T=CL) and ISO/IEC 7816-4 SL3; backward compatible with ISO/IEC 14443-3 for MIFARE Classic EV1 mode. |
| UID type | 4-byte NUID (non-unique identifier), factory-programmed and write-locked in manufacturer block for system-level collision handling. |
| Input capacitance | 70 pF at 13.56 MHz - optimized for small-form-factor antennas including key fobs and wristbands without external tuning components. |
| Write endurance | 200,000–1,000,000 cycles per block; anti-tearing protection ensures atomic updates for AES keys and sector trailers in SL3. |
| Data retention | 25 years at 25 °C - guarantees long-term validity of stored credentials in transit and access control deployments. |
Pinout & Package
MF1PH4230DA8/00J is packaged in MOA8 - a plastic leadless module carrier (SOT500-4) designed for automated assembly into thin, flexible smart cards and wearable credentials.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| LA | Antenna coil connection A | RF input terminal for 13.56 MHz carrier coupling; connects directly to one end of printed loop antenna or ferrite-based coil. |
| LB | Antenna coil connection B | RF input terminal completing resonant LC tank; paired with LA to form tuned circuit with 70 pF internal capacitance. |
Key Features
| Feature | Design Value |
|---|---|
| SectorSecurityLevel upgrade | Enables per-sector migration from SL1 to SL3 without card reissuance - critical for phased infrastructure modernization in transit systems. |
| Transaction Timer & TMAC | Configurable timeout prevents Man-in-the-Middle attacks; Transaction Message Authentication Code ensures end-to-end integrity of value and data block transfers. |
| SL1SL3Mix mode | Allows simultaneous SL1 and SL3 operations on different sectors - supports hybrid backend systems during transition to full AES enforcement. |
| Restricted update configuration | SL1 mode permits fine-grained locking of Data/Value Blocks and Sector Trailers without permanent write-protection - preserves flexibility for dynamic access rule changes. |
| Virtual Card Architecture | ISO/IEC 7816-4 compliant selection (INS A4h/82h) enables multi-application credential hosting on single MF1PH4230DA8/00J IC. |
| Proximity Check | Fully ISO/IEC 14443-3 compliant proximity detection prevents relay attacks by verifying physical distance during transaction initiation. |
Applications
| Public Transportation | Access Management |
|---|---|
Use Scenario: Contactless fare collection in metro systems with offline validation and balance updates. IC Role / Device Role / Timing Role: Secure storage and cryptographic authentication of trip history, remaining balance, and operator keys in SL3 mode. Use Value: Enables seamless tap-and-go transactions up to 10 cm reading distance while preventing cloning via EAL5+-certified AES-128 encryption. |
Use Scenario: Multi-site corporate access control with role-based permissions and audit logging. IC Role / Device Role / Timing Role: Stores encrypted credential profiles and enforces time-bound access windows using sector-wise SL3 security policies. Use Value: Supports over-the-air credential revocation and dynamic permission updates without replacing physical badges. |
| Event Ticketing | Micro-payment |
Use Scenario: NFC-enabled concert or stadium entry with anti-counterfeiting and real-time scanning. IC Role / Device Role / Timing Role: Hosts ECC-based NXP Originality Signature and Random ID to comply with GDPR-mandated user data minimization. Use Value: Prevents ticket duplication via hardware-verified authenticity checks performed locally on reader devices. |
Use Scenario: Low-value retail payments (< €50) with offline transaction capability and fast commit. IC Role / Device Role / Timing Role: Executes Transaction Timer-limited AES-secured value transfers with built-in anti-tearing for balance consistency. Use Value: Guarantees atomic credit/debit operations even during RF field interruption - eliminating reconciliation errors in high-throughput POS environments. |
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 |
|---|---|---|---|
| MF1PH4200DA8/00 | Same MOA8 package and 4 kB memory, but uses 7-byte UID instead of 4-byte NUID; lacks Random ID support in SL1. | Preferred where global UID uniqueness is required (e.g., national ID programs); unsuitable for privacy-sensitive deployments needing NUID obfuscation. | Select MF1PH4200DA8/00 only when system architecture mandates globally unique identifiers and does not require ISO/IEC 14443-3 Random ID compliance. |
| MF1P4230DA8/00 | Identical memory size and NUID configuration, but 17 pF input capacitance (vs. 70 pF); requires larger antenna area or external matching. | Better suited for standard smart cards with conventional antenna layouts; incompatible with compact form factors like wristbands without redesign. | Choose MF1P4230DA8/00 for traditional card formats where antenna size allows 17 pF impedance matching; avoid for space-constrained wearables. |
Compared with MF1PH4230DA8/00J, MF1PH4200DA8/00 offers deterministic UID traceability at the cost of privacy flexibility, while MF1P4230DA8/00 trades compact integration for broader antenna design tolerance - making MF1PH4230DA8/00J the optimal choice for privacy-aware, miniaturized NFC credential systems.
Availability
MF1PH4230DA8/00J is available at Aetrix Electronics and suitable for public transportation ticketing, secure access management, and event credentialing requiring stable component supply, long-term lifecycle assurance, and EAL5+-certified cryptographic integrity.
Supply support for MF1PH4230DA8/00J 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 identification markets, with core expertise in RFID, NFC, and trusted execution environments.
The MF1PH4230DA8/00J belongs to the MIFARE Plus EV2 product line - engineered specifically for high-assurance contactless credentialing in regulated environments such as transit authorities, government ID programs, and financial services.
FAQ
What security level does MF1PH4230DA8/00J ship in by default?
MF1PH4230DA8/00J ships in SL0 (Security Level 0), the initial personalization state allowing unrestricted key programming and configuration. It must be upgraded to SL1 or SL3 via authenticated commands before deployment. This factory-default SL0 state ensures secure provisioning in controlled environments and prevents unauthorized use prior to system integration. The MF1PH4230DA8/00J supports direct commit from SL0 to SL1 or SL3 without intermediate steps.
Does MF1PH4230DA8/00J support Random ID functionality?
Yes, MF1PH4230DA8/00J supports ISO/IEC 14443-3 Random ID in all security levels, enabled by its 4-byte NUID configuration. When Random ID is active, the actual UID is hidden during anti-collision and replaced with a transient identifier - satisfying GDPR and similar privacy regulations. The real UID can still be retrieved post-authentication via ISOSelect or by reading block 0 of sector 0. This capability is intrinsic to the MF1PH4230DA8/00J's hardware design and requires no external logic.
How does the 70 pF input capacitance of MF1PH4230DA8/00J affect antenna design?
The 70 pF input capacitance of MF1PH4230DA8/00J reduces required external antenna inductance, enabling smaller loop sizes and thinner form factors - ideal for wristbands, key fobs, and embedded modules. Unlike 17 pF variants (e.g., MF1P4230DA8/00), it eliminates need for series capacitors or complex matching networks. Designers achieve resonance at 13.56 MHz with lower-inductance antennas, improving mechanical robustness and reducing sensitivity to environmental detuning. This parameter is fixed in MF1PH4230DA8/00J and cannot be altered in firmware.
Can MF1PH4230DA8/00J operate in both SL1 and SL3 modes simultaneously?
Yes, MF1PH4230DA8/00J supports SL1SL3Mix mode, allowing individual sectors to operate under SL1 (CRYPTO1-based) or SL3 (AES-based) rules concurrently. This enables hybrid backend systems where legacy readers access SL1 sectors while upgraded infrastructure communicates with SL3 sectors - all on the same MF1PH4230DA8/00J IC. Migration occurs sector-by-sector without card replacement, preserving investment in existing infrastructure while enforcing stronger cryptography where needed.
What is the purpose of the Transaction Timer feature in MF1PH4230DA8/00J?
The Transaction Timer in MF1PH4230DA8/00J limits maximum duration of cryptographic operations to mitigate Man-in-the-Middle (MitM) attacks during authentication or value transfer. Configured by the card issuer, it enforces hard timeouts on AES key exchange and TMAC generation - preventing attackers from extending transaction windows to intercept or replay sensitive data. This timer is enforced in hardware within the MF1PH4230DA8/00J's secure execution environment and cannot be disabled or bypassed by software.
MF1PH4230DA8/00J 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
MF1PH4230DA8/00J FAQ
1.How can I place an order for MF1PH4230DA8/00J through Aetrix?
Please submit a Request for Quotation (RFQ) for MF1PH4230DA8/00J 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 MF1PH4230DA8/00J reliable?
The price and inventory of MF1PH4230DA8/00J are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MF1PH4230DA8/00J is usually 5 days.
3.What payment methods are accepted for MF1PH4230DA8/00J?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MF1PH4230DA8/00J transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MF1PH4230DA8/00J?
MF1PH4230DA8/00J orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MF1PH4230DA8/00J 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 MF1PH4230DA8/00J?
For technical support, including MF1PH4230DA8/00J datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MF1PH4230DA8/00J requirements.
6.How does Aetrix verify that MF1PH4230DA8/00J is sourced from the original manufacturer or authorized distributors?
All MF1PH4230DA8/00J 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 MF1PH4230DA8/00J meets industry standards.
7.What is the process for return or replacement of MF1PH4230DA8/00J?
All MF1PH4230DA8/00J units undergo pre-shipment inspection (PSI). If there is an issue with MF1PH4230DA8/00J, 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 MF1PH4230DA8/00J part is unused and in its original packaging.
Return procedure for MF1PH4230DA8/00J:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MF1PH4230DA8/00J Tags
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