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NXP Semiconductors P5DF081X0T1AD2060S
- Part No.:
- P5DF081X0T1AD2060S
- Manufacturer:
- NXP Semiconductors
- Category:
- RFID, RF Access, Monitoring ICs
- Package:
- Die
- Datasheet:
-
P5DF081X0T1AD2060S.pdf
- Description:
- IC RFID READER 13.56MHZ DIE
- Quantity:
- Payment:
- Shipping:
Inventory:2,471
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Product details
Overview
P5DF081X0T1AD2060S from NXP Semiconductors is a contact-based Secure Access Module (SAM) IC designed for secure authentication and cryptographic offloading in MIFARE reader systems. It supports TDEA, AES-128/192, RSA (256–2048-bit), and MIFARE Crypto-1; stores 128 symmetric keys and 3 RSA key entries; operates at 3.5712 MHz with ISO/IEC 7816 Class A/B compliance; and interfaces with RC52X readers via I²C using dedicated IO1/IO2/IO3 pins for secure host-to-reader communication.
For engineers reviewing the P5DF081X0T1AD2060S datasheet, P5DF081X0T1AD2060S pinout, P5DF081X0T1AD2060S application, or P5DF081X0T1AD2060S equivalent, this page delivers verified technical context, exact pin roles for PCM1.1 module integration, real-world use cases in transit and access control, and two validated alternative SAM parts with documented functional and interface differences.
Technical Context
The P5DF081X0T1AD2060S implements a dual-mode security architecture: MIFARE SAM AV1 compatibility mode (symmetric-only) and native AV2 mode (symmetric + asymmetric). In AV2 mode, it enforces key classification-Host Keys, PICC Keys, OfflineChange Keys, and OfflineCrypto Keys-with strict usage isolation and resets the Key Storage Table (KST) on activation.
It integrates dedicated hardware coprocessors for Triple-DES, AES, and RSA; features a True Random Number Generator (TRNG); supports up to four logical channels; and enables high-speed secure messaging at up to 1.5 Mbit/s over ISO/IEC 7816. Its I²C interface to RC52X readers uses IO1 (SDATA), IO2 (SDATA), and IO3 (SCLK), deviating from standard ISO/IEC 7816 pin assignment solely for that purpose.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | Class A: 4.5–5.5 V; Class B: 2.7–3.3 V - supports dual-voltage reader designs without level-shifting |
| Clock Frequency | 3.5712 MHz - fixed internal oscillator enabling deterministic timing for cryptographic operations |
| Max Bit Rate | 1.5 Mbit/s - enables fast APDU exchange in high-throughput transit gate applications |
| Symmetric Key Capacity | 128 entries × 3 versions (AES-128/192, TDEA, DES, MIFARE) - sufficient for multi-application credential management |
| Asymmetric Key Capacity | 3 RSA entries (256–2048-bit modulus) - supports PKI-based backend authentication and signature verification |
| Memory | 264 kB ROM, 7.5 kB RAM, 80 kB EEPROM - stores firmware, session data, and persistent keys with wear-leveling |
| Interface Standard | Fully compliant with ISO/IEC 7816-2/-3 (contact) - ensures interoperability with certified reader controllers |
Pinout & Package
Package: PCM1.1 contact chip card module (8-contact, super 35 mm tape format, SOT658-1).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| C1 (VCC) | Power supply input | Accepts Class A (5 V) or Class B (3 V) supply per ISO/IEC 7816; powers all internal logic and crypto engines |
| C2 (RST_N) | Active-low reset input | Hardware-initiated cold/warm reset; triggers ATR transmission and mode toggling (negotiable ↔ specific) |
| C3 (CLK_N) | Clock input | Receives external 3.5712 MHz clock; synchronizes CPU, memory, and crypto coprocessor operations |
| C4 (n.c.) | No connect | Unbonded pad; must be left floating - no routing or pull-up/pull-down required |
| C5 (GND) | Ground reference | Common return path for VCC, I/O, and internal regulators; critical for noise immunity in secure comms |
| C6 (IO3) | I²C clock output (to RC52X) | Dedicated SCLK line for secure I²C link to RC52X readers - not ISO/IEC 7816-compliant; enables "X-feature" performance boost |
| C7 (IO1) | Serial data I/O (host) | Primary bidirectional data line for ISO/IEC 7816 T=1 APDU exchange with host microcontroller |
| C8 (IO2) | I²C data I/O (to RC52X) | SDATA line for I²C communication with RC52X - enables simultaneous host-SAM and SAM-reader secure channels |
Key Features
| Feature | Design Value |
|---|---|
| AV2 Mode Key Classification | Enforces strict separation of Host Keys (SAM-host encryption), PICC Keys (card auth), OfflineChange Keys (offline key prep), and OfflineCrypto Keys (backend crypto) - prevents cross-domain key misuse |
| Triple Crypto Coprocessors | Hardware-accelerated TDEA, AES, and RSA execution - reduces host MCU load and eliminates software-side timing side-channel risks |
| Secure Multi-Channel Support | Up to 4 concurrent logical channels - enables simultaneous authentication of multiple MIFARE cards (e.g., transit + loyalty + ID) in one reader cycle |
| True Random Number Generator (TRNG) | FIPS 140-2 compliant entropy source - provides cryptographically secure nonces and IVs for AES-CMAC and RSA-OAEP |
| Key Usage Counters (16 entries) | Hardware-enforced per-key authentication limits - prevents brute-force key reuse in high-value access systems |
Applications
| Access Management | Public Transport |
|---|---|
Use Scenario: Secure door controller authenticating employee badges across enterprise buildings with centralized key management. IC Role / Device Role / Timing Role: P5DF081X0T1AD2060S acts as the trusted cryptographic anchor, performing mutual authentication with MIFARE DESFire EV1 cards and encrypting session keys for the host MCU. Use Value: Enables AES-128 encrypted SAM-host communication and RSA-signed audit logs - meeting ISO/IEC 27001 physical access control requirements. |
Use Scenario: Fare gate validating contactless smartcards during peak-hour boarding with sub-300 ms transaction time. IC Role / Device Role / Timing Role: P5DF081X0T1AD2060S executes parallel MIFARE Plus and DESFire EV1 authentication on separate logical channels while managing offline crypto for balance updates. Use Value: Achieves 1.5 Mbit/s ISO/IEC 7816 throughput and hardware-accelerated AES - cutting validation latency by 40% vs. software-only SAM implementations. |
| Loyalty Programs | Micro Payment |
Use Scenario: Retail kiosk issuing and verifying encrypted loyalty tokens on MIFARE Ultralight C tags. IC Role / Device Role / Timing Role: P5DF081X0T1AD2060S performs offline crypto operations using OfflineCrypto Keys to generate tamper-proof token signatures without backend connectivity. Use Value: Supports offline issuance and verification of signed loyalty points - eliminating cloud dependency while maintaining PCI-DSS-aligned integrity. |
Use Scenario: Vending machine accepting small-value payments via MIFARE DESFire-based e-wallets. IC Role / Device Role / Timing Role: P5DF081X0T1AD2060S manages PICC Keys for card authentication and Host Keys for encrypted transaction logging to the host MCU's flash. Use Value: Provides full protection mode (MAC + encryption) for SAM-host messages - satisfying EMVCo Level 1 secure element requirements for unattended terminals. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar secure access module applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| P5DF081X0/T1AR1070S | Identical SAM core, but configured for RC663 readers via X-feature I²C interface (IO1/IO2/IO3 pin mapping differs) | Requires RC663-based reader design; incompatible with RC52X hardware | Select only when integrating with NXP RC663 contactless reader ICs - not a drop-in replacement for RC52X systems |
| P5DF081HN/T1AD2060 | HVQFN32 package (5×5 mm) with 32-pin layout; same crypto engine and memory, but different pinout and no PCM1.1 mechanical form factor | Suitable for PCB-mounted SAMs in space-constrained embedded readers; lacks tape-and-reel contact module handling | Choose for surface-mount integration where card-module form factor is impractical - requires full PCB redesign |
Compared with P5DF081X0T1AD2060S, P5DF081X0/T1AR1070S offers identical security functionality but mandates RC663 reader compatibility, while P5DF081HN/T1AD2060 shifts from contact-module to HVQFN packaging - altering mechanical integration, thermal profile, and assembly process without changing cryptographic capability.
Availability
P5DF081X0T1AD2060S is available at Aetrix Electronics and suitable for access management, public transport fare collection, and micro payment terminals requiring stable component supply, long-term lifecycle support, and certified secure element compliance.
Supply support for P5DF081X0T1AD2060S 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 P5DF081X0T1AD2060S belongs to NXP's MIFARE SAM AV2 product line, engineered specifically to deliver hardware-rooted security for contact-based reader systems interfacing with MIFARE card portfolios - prioritizing interoperability, cryptographic agility, and regulatory compliance (ISO/IEC 14443, 7816, Common Criteria EAL5+).
FAQ
What is the primary function of the P5DF081X0T1AD2060S in a reader system?
The P5DF081X0T1AD2060S serves as a Secure Access Module (SAM) that performs cryptographic operations - including TDEA, AES, RSA, and MIFARE Crypto-1 - to authenticate MIFARE cards and secure host-to-reader communication. It offloads sensitive key management and encryption tasks from the main reader MCU, ensuring compliance with security standards like ISO/IEC 7816 and Common Criteria. The P5DF081X0T1AD2060S is essential for achieving certified secure transactions in transit, access, and payment systems.
Does the P5DF081X0T1AD2060S support both contact and contactless interfaces?
The P5DF081X0T1AD2060S is a contact-only device compliant with ISO/IEC 7816-2/-3, featuring an 8-pad PCM1.1 module interface (VCC, RST_N, CLK_N, GND, IO1, IO2, IO3). It does not include an integrated contactless antenna or RF frontend. However, it connects securely to NXP RC52X contactless reader ICs via its dedicated I²C pins (IO1, IO2, IO3) to enable the "X-feature" - allowing the P5DF081X0T1AD2060S to accelerate and secure the contactless communication path indirectly.
How does the P5DF081X0T1AD2060S differ from earlier MIFARE SAM AV1 devices?
The P5DF081X0T1AD2060S introduces MIFARE SAM AV2 mode, adding asymmetric RSA cryptography, key classification (Host/PICC/Offline keys), enhanced secure messaging (Plain/MAC/Full Protection), and PKI command support - features absent in AV1. While backward-compatible in AV1 mode, the P5DF081X0T1AD2060S requires explicit activation of AV2 mode via SAM_LockUnlock, after which the Key Storage Table resets to enforce key-role segregation and improve attack resistance against key extraction and misuse.
What are the voltage and temperature specifications for the P5DF081X0T1AD2060S?
The P5DF081X0T1AD2060S operates across two supply classes: Class A (4.5–5.5 V) and Class B (2.7–3.3 V), per ISO/IEC 7816. Its specified ambient temperature range is −25 °C to +85 °C. These ratings ensure reliable operation in industrial-grade reader enclosures, outdoor transit gates, and uncontrolled indoor access panels - without derating or external thermal management under normal airflow conditions.
Can the P5DF081X0T1AD2060S be used with non-NXP reader ICs?
The P5DF081X0T1AD2060S is optimized for interoperability with NXP's RC52X and RC663 contactless reader ICs, especially when leveraging the "X-feature" I²C interface (IO1/IO2/IO3). While its ISO/IEC 7816 contact interface allows basic APDU exchange with any compliant host controller, full utilization of advanced features - such as secure channel setup, logical channel management, and PKI commands - requires alignment with NXP's SAM command set and protocol stack. Integration with third-party readers may necessitate custom firmware adaptation and validation.
P5DF081X0T1AD2060S Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- MIFARE®
- Package/Case:
- Die
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- RFID Reader
- Frequency:
- 13.56MHz
- Standards:
- ISO 14443, MIFARE
- Interface:
- UART
- Voltage - Supply:
- 2.7V ~ 3.3V
- Operating Temperature:
- -25°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- Die
P5DF081X0T1AD2060S FAQ
1.How can I place an order for P5DF081X0T1AD2060S through Aetrix?
Please submit a Request for Quotation (RFQ) for P5DF081X0T1AD2060S 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 P5DF081X0T1AD2060S reliable?
The price and inventory of P5DF081X0T1AD2060S are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for P5DF081X0T1AD2060S is usually 5 days.
3.What payment methods are accepted for P5DF081X0T1AD2060S?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for P5DF081X0T1AD2060S transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for P5DF081X0T1AD2060S?
P5DF081X0T1AD2060S orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your P5DF081X0T1AD2060S 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 P5DF081X0T1AD2060S?
For technical support, including P5DF081X0T1AD2060S datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your P5DF081X0T1AD2060S requirements.
6.How does Aetrix verify that P5DF081X0T1AD2060S is sourced from the original manufacturer or authorized distributors?
All P5DF081X0T1AD2060S 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 P5DF081X0T1AD2060S meets industry standards.
7.What is the process for return or replacement of P5DF081X0T1AD2060S?
All P5DF081X0T1AD2060S units undergo pre-shipment inspection (PSI). If there is an issue with P5DF081X0T1AD2060S, 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 P5DF081X0T1AD2060S part is unused and in its original packaging.
Return procedure for P5DF081X0T1AD2060S:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
P5DF081X0T1AD2060S Tags
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