NXP Semiconductors PNEV512B,699

Overview

PNEV512B,699 from NXP Semiconductors is a fully assembled, CE-compliant NFC demonstration board built around the PN512 contactless transceiver IC. It integrates an optimized 13.56 MHz antenna, EMC filter, and matching network, and supports ISO/IEC 14443A/B, MIFARE Classic/DESFire, FeliCa, and NFCIP-1 protocols in Reader/Writer and Card Emulation modes. Designed for rapid evaluation of NFC reader firmware, it interfaces via SPI (default), I²C, or UART with host MCUs such as LPC1769 or LPC11U68.

For engineers reviewing the PNEV512B,699 datasheet, PNEV512B,699 pinout, PNEV512B,699 application, or PNEV512B,699 equivalent, this board serves as a validated hardware platform for NFC Reader Library v3.010-based development - supporting EMVCo Level 1 certification, P2P SNEP, HCE Type 4 Tag emulation, and MIFARE interoperability testing without custom RF design.

Technical Context

The PNEV512B,699 implements the PN512 IC's full protocol stack - including passive polling (with LPCD), active P2P initiation/target operation, and card emulation - using on-board matching components tuned for stable 13.56 MHz field generation. Its interface configuration is controlled by solderable 0R resistors, enabling hardware-selectable SPI, I²C (7-bit address configurable via R7/R8/R15/R16/R22/R24), or UART modes without PCB redesign.

Power delivery is flexible: VCC can be sourced either from the companion LPCXpresso board (via R3) or an external 5 VDC supply (via R11), with onboard regulation to 3.3 VDC. Critical debug signals - IRQ, SIGIN, SIGOUT, ALE, AUX1/AUX2 - are accessible via test pads, and interrupt functionality requires manual connection of pins 26 and 27 per hardware setup instructions.

Key Specifications

Availability

PNEV512B,699 is available at Aetrix Electronics and suitable for NFC reader development, EMVCo certification testing, and MIFARE interoperability validation requiring stable component supply, traceable sourcing, and long-term lifecycle support.

Supply support for PNEV512B,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 company headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and IoT applications.

The PNEV512B,699 belongs to NXP's Blueboard family of NFC evaluation platforms, designed specifically to accelerate time-to-proof-of-concept for PN512-based reader systems using standardized hardware and production-grade NFC Reader Library software.

FAQ

What is the primary function of the PNEV512B,699 evaluation board?

The PNEV512B,699 is a complete NFC demonstration board centered on the PN512 transceiver IC. It enables rapid prototyping and validation of NFC reader applications - including ISO14443A/B, MIFARE Classic/DESFire, FeliCa, P2P, and HCE Type 4 Tag emulation - using the official NFC Reader Library v3.010. Unlike bare ICs or breakout modules, the PNEV512B,699 includes a pre-tuned antenna, EMC filtering, and configurable host interfaces, eliminating RF design effort for early-stage development.

Which microcontroller development boards are officially supported with the PNEV512B,699?

The PNEV512B,699 is natively designed for use with two NXP LPCXpresso boards: the LPC1769 (ARM Cortex-M3, 512 KB Flash) and the LPC11U68 (ARM Cortex-M0+, 256 KB Flash). Both are preconfigured in the delivered example projects. The board connects mechanically and electrically via multipoint headers, and firmware examples include build configurations specific to each MCU. Linux-based operation with Raspberry Pi is also supported via the BluePi adapter.

How is host communication configured on the PNEV512B,699?

Host communication on the PNEV512B,699 is set via solderable 0R resistors: SPI is the factory-default interface, while I²C or UART require repositioning specific jumpers (R28/R29/R31/R32 for A0/A1; R7–R24 for I²C address; R38–R42 for UART interface selection). No firmware modification is needed for interface switching - only hardware reconfiguration and corresponding software initialization (e.g., I²C address setting in code per section 7.5 of AN11308).

Does the PNEV512B,699 support EMVCo Level 1 certification testing?

Yes - the PNEV512B,699 ships with two dedicated EMVCo-certifiable example projects: "EMVCo Loopback" (AN11308 Example 6), used directly for EMVCo Level 1 digital compliance validation, and "EMVCo Polling" (Example 7), which demonstrates APDU command exchange with live EMVCo payment cards. Both rely on the PN512's hardware-accelerated crypto and timing control, and are validated against EMVCo 2.5 specifications.

Can the PNEV512B,699 operate independently without an LPCXpresso board?

Yes - the PNEV512B,699 can be powered and controlled standalone using an external 5 VDC supply (via R11) and its optional UART interface (USB or RS232, configured via R38–R42). This allows direct PC-based control using terminal software or custom host applications, bypassing the LPCXpresso MCU entirely. However, all delivered firmware examples assume LPCXpresso-based execution; standalone UART usage requires custom host-side implementation of the PN512 command set.