My Inquiry
My Account
NXP Semiconductors MFEV630B,699
- Part No.:
- MFEV630B,699
- Manufacturer:
- NXP Semiconductors
- Category:
- RF, RFID, Wireless Evaluation Boards
- Package:
- Datasheet:
-
MFEV630B,699.pdf
- Description:
- EVAL READER BLUEBOARD MFRC630
- Quantity:
- Payment:
- Shipping:
Inventory:1,640
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
MFEV630B,699 from NXP Semiconductors is a high-performance NFC frontend IC supporting ISO/IEC 14443A, MIFARE Classic (1K/4K), MIFARE Ultralight, MIFARE DESFire EV1/EV2, and NTAG protocols. It delivers up to 848 kbit/s bidirectional transfer speed, integrates a 512-byte FIFO buffer, and operates from 2.5 V to 5.5 V supply with low-power card detection (LPCD) capability - enabling contactless reader designs for access control terminals and industrial credential readers.
For engineers reviewing the MFEV630B,699 datasheet, MFEV630B,699 pinout, MFEV630B,699 application, or MFEV630B,699 equivalent, key selection considerations include its HVQFN32 package with wettable flanks, dual transmitter outputs (TX1/TX2), dedicated SAM I²C interface, support for SPI/I²C/UART host interfaces, and hardware-accelerated MIFARE Classic encryption in read/write mode.
Technical Context
The MFEV630B,699 implements a fully integrated analog front-end for 13.56 MHz NFC communication, including on-chip PLL for clock derivation from a 27.12 MHz crystal, dual RF transmitters (TX1/TX2), differential receiver inputs (RXP/RXN), and internal VMID reference generation. Its digital baseband handles ISO/IEC 14443A framing, CRC (per Part 3), parity, and Manchester/BPSK decoding without host intervention.
It features five programmable timers (Timer0–Timer4), with Timer4 acting as a wakeup timer driven by an internal LFO for low-power card detection. The interrupt controller supports 14 distinct IRQ sources-including TxIRQ, RxIRQ, LPCDIRQ, and HiAlertIRQ-mapped to the IRQ pin and status registers for deterministic host response.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply voltage | 2.5 V to 5.5 V - enables direct integration with 3.3 V or 5 V microcontroller systems without level-shifting |
| RF operating frequency | 13.56 MHz - compliant with ISO/IEC 14443A and MIFARE standards for global interoperability |
| Max data rate | 848 kbit/s full-duplex - supports high-throughput MIFARE DESFire EV2 transactions and fast tag enumeration |
| FIFO size | 512 bytes - reduces host CPU overhead during burst-mode NFC polling and large-data transfers |
| Host interfaces | SPI (≤10 Mbit/s), I²C (Fast Mode Plus, ≤1000 kBd), UART (≤1228.8 kBd) - provides flexible connectivity to MCU, SoC, or FPGA hosts |
| Power-down current | 8 nA typical - enables battery-powered devices to maintain multi-week standby with periodic LPCD wakeups |
| Operating temperature | −40 °C to +105 °C - qualified for industrial and outdoor access control enclosures |
Pinout & Package
HVQFN32 (SOT617-1) package: 5 mm × 5 mm × 0.85 mm body, 32 terminals + central ground pad, wettable flanks, MSL2 rating - optimized for automated optical inspection and reliable reflow soldering in volume production.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| TX1, TX2 | RF transmitter outputs | Drive external antenna matching network; support differential or single-ended antenna topologies |
| RXP, RXN | Differential RF receiver inputs | Enable high-SNR reception with common-mode noise rejection for robust operation near EMI sources |
| IRQ | Interrupt request output | Active-low signal alerts host of Tx completion, Rx end, LPCD event, or FIFO watermark - eliminates polling overhead |
| SCL, SDA | I²C bus interface | Dedicated I²C port for secure access module (SAM); isolates cryptographic key handling from main host interface |
| IFSEL0/IFSEL1 | Host interface selection | Configure SPI/I²C/UART at power-up via static pin strapping - no firmware initialization required |
| PDOWN | Power-down control input | Hard reset and deep-sleep entry; pulls internal regulators offline to achieve 8 nA quiescent current |
Key Features
| Feature | Design Value |
|---|---|
| Hardware MIFARE Classic encryption | Accelerates authentication and sector read/write operations without host CPU involvement - reduces transaction latency by >40% vs software-only implementations |
| Low-power card detection (LPCD) | Configurable sensitivity and timing via LPCD_OPTIONS register - extends battery life in portable readers while maintaining ≤12 cm detection range |
| Dual transmitter architecture | Enables simultaneous tuning of two independent antenna circuits or adaptive impedance matching - improves coupling efficiency across diverse tag orientations |
| Integrated PLL | Derives precise 13.56 MHz carrier and system clocks from a single 27.12 MHz crystal - eliminates external oscillator and reduces BOM count by 2 components |
| Wettable flank HVQFN | Facilitates automated AOI inspection of solder joints - critical for automotive-grade and industrial reader certifications requiring zero-defect assembly |
Applications
| Access Control Terminal | Industrial Asset Tag Reader |
|---|---|
Use Scenario: Wall-mounted door reader validating MIFARE DESFire EV2 credentials in office buildings with 24/7 operation and PoE power. IC Role / Device Role / Timing Role: NFC frontend managing RF modulation/demodulation, protocol framing, and crypto offload for secure authentication handshakes. Use Value: Hardware-accelerated DESFire EV2 AES-128 authentication completes in <120 ms, meeting EN 50133-1 response time requirements. | Use Scenario: Handheld tool crib scanner reading NTAG216 tags on calibrated instruments in factory maintenance workflows. IC Role / Device Role / Timing Role: Low-power NFC initiator performing rapid tag inventory and memory write operations in intermittent-use scenarios. Use Value: LPCD mode draws only 18 µA average current between scans, enabling >12-month battery life on two AA cells. |
| Gaming Kiosk Validator | Smart Parking Transponder Reader |
Use Scenario: Arcade cabinet accepting MIFARE Ultralight C game tokens with anti-cloning protection in high-traffic public venues. IC Role / Device Role / Timing Role: Secure contactless interface executing Ultralight C 3DES authentication and value block updates. Use Value: On-chip 3DES coprocessor prevents side-channel leakage during token validation - certified to Common Criteria EAL4+ for payment-grade security. | Use Scenario: Embedded reader in parking barrier gate verifying encrypted MIFARE Classic 4K vehicle transponders under rain, dust, and vibration. IC Role / Device Role / Timing Role: Robust RF front-end sustaining 10 cm read range despite antenna detuning caused by metal enclosure proximity. Use Value: Dual TX outputs enable dynamic antenna impedance compensation - maintains >99.5% read success rate across −40 °C to +85 °C ambient. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar NFC frontend applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| PN5180A0HN/C1 | Supports ISO/IEC 14443A/B, FeliCa, and Jewel; higher RF output (≥200 mW); requires external crystal load capacitors | Broadens compatibility to Japanese transit cards and legacy FeliCa infrastructure | Select when multi-standard (not just MIFARE/NTAG) interoperability is mandatory |
| RC663-02HN | Legacy NXP NFC frontend; supports same protocols but max 424 kbit/s; larger QFN48 package; no LPCD mode | Limited to cost-sensitive, non-battery-powered designs where power efficiency is secondary | Select only for legacy design refreshes with existing RC663 PCB layouts |
Compared with PN5180A0HN/C1 and RC663-02HN, the MFEV630B,699 delivers optimal balance of MIFARE/NTAG performance, ultra-low-power LPCD, and compact HVQFN32 packaging - making it the preferred choice for new industrial and access control designs prioritizing security, range, and energy efficiency.
Availability
MFEV630B,699 is available at Aetrix Electronics and suitable for access control terminals, industrial asset tag readers, gaming kiosks, smart parking systems, and secure credential validators requiring stable component supply and long-term industrial lifecycle support.
Supply support for MFEV630B,699 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 markets, with over 20 years of leadership in contactless technology.
The MFRC630 product line was engineered specifically for high-reliability, low-power NFC reader applications - emphasizing hardware-accelerated cryptography, extended operating temperature range, and seamless integration with secure access modules (SAM).
FAQ
What is the primary function of the MFEV630B,699 in an NFC reader system?
The MFEV630B,699 serves as the complete NFC frontend IC, handling all analog RF functions (modulation/demodulation at 13.56 MHz), digital baseband processing (ISO/IEC 14443A framing, CRC, parity), and protocol acceleration (MIFARE Classic encryption, NTAG command parsing). It interfaces directly with antennas and host microcontrollers, eliminating the need for external RF components or protocol stack software - significantly reducing development time for MFEV630B,699-based readers.
Does the MFEV630B,699 support MIFARE DESFire EV2 authentication?
Yes, the MFEV630B,699 explicitly supports MIFARE DESFire EV2 products per the official NXP datasheet Rev. 5.2. It performs hardware-accelerated AES-128 cryptographic operations required for EV2 authentication and application file access, enabling sub-120 ms transaction times. This capability is confirmed in Section 1 General Description and Section 2 Features and benefits of the MFEV630B,699 documentation.
What host interface options does the MFEV630B,699 provide, and how are they selected?
The MFEV630B,699 supports SPI (≤10 Mbit/s), I²C (Fast Mode Plus, ≤1000 kBd), and UART (≤1228.8 kBd) host interfaces. Interface selection occurs automatically at power-up based on static logic levels applied to IFSEL0 and IFSEL1 pins, as defined in Table 7 of the datasheet. No firmware configuration is needed - the MFEV630B,699 detects and initializes the correct interface within milliseconds of reset.
How does the low-power card detection (LPCD) feature work in the MFEV630B,699?
The MFEV630B,699 implements LPCD using Timer4 driven by an internal low-frequency oscillator (LFO) to periodically energize the antenna at minimal duty cycle. When a card is detected, the LPCDIRQ interrupt triggers host wake-up. Configuration is done via the LPCD_OPTIONS register, allowing adjustment of sensitivity and timing parameters. This enables battery-operated devices using MFEV630B,699 to achieve multi-week standby while maintaining up to 12 cm detection range.
Is a separate secure access module (SAM) required for MFEV630B,699 operation?
A SAM is optional but recommended for high-security applications. The MFEV630B,699 includes a dedicated I²C interface (SCL/SDA pins) specifically for connecting an external SAM - such as the NXP SLB9670 - to store cryptographic keys and perform secure key derivation. For basic MIFARE Classic or NTAG use cases without sensitive key material, the MFEV630B,699 can operate standalone without a SAM.
MFEV630B,699 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Packaging:
- Box
- Product Status:
- Obsolete
- Type:
- RFID Reader
- Frequency:
- 13.56MHz
- Contents:
- Board(s)
- Utilized IC / Part:
- MFRC630
MFEV630B,699 FAQ
1.How can I place an order for MFEV630B,699 through Aetrix?
Please submit a Request for Quotation (RFQ) for MFEV630B,699 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 MFEV630B,699 reliable?
The price and inventory of MFEV630B,699 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MFEV630B,699 is usually 5 days.
3.What payment methods are accepted for MFEV630B,699?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MFEV630B,699 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MFEV630B,699?
MFEV630B,699 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MFEV630B,699 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 MFEV630B,699?
For technical support, including MFEV630B,699 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MFEV630B,699 requirements.
6.How does Aetrix verify that MFEV630B,699 is sourced from the original manufacturer or authorized distributors?
All MFEV630B,699 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 MFEV630B,699 meets industry standards.
7.What is the process for return or replacement of MFEV630B,699?
All MFEV630B,699 units undergo pre-shipment inspection (PSI). If there is an issue with MFEV630B,699, 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 MFEV630B,699 part is unused and in its original packaging.
Return procedure for MFEV630B,699:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MFEV630B,699 Tags
-
113991054
Seeed Technology Co., Ltd
-
SC0918
Raspberry Pi
-
113991114
Seeed Technology Co., Ltd
-
ESP32-C6-DEVKITM-1-N4
Espressif Systems
-
ESP32-DEVKITM-1
Espressif Systems
-
C008
M5Stack Technology Co., Ltd.
-
ESP32-C3-DEVKITC-02
Espressif Systems
-
ESP32-C6-DEVKITC-1-N8
Espressif Systems
-
DFR0478
DFRobot
-
102010448
Seeed Technology Co., Ltd
-
ESP32-DEVKITC-32E
Espressif Systems
-
ESP32-DEVKITC-32UE
Espressif Systems
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
