NXP Semiconductors MFEV700/HAB,122

Overview

MFEV700/HAB,122 from Philips Semiconductors is an evaluation kit containing the MF RD700 Pegoda contactless smart card reader module, based on the MF RC500 ISO 14443A/MIFARE Classic reader IC, operating at 13.56 MHz with typical 75 mm read distance, USB Type B interface, and bus-powered 5 VDC operation. It enables PC-based application development for access control, ticketing, and secure identification systems.

For engineers reviewing the MFEV700/HAB,122 datasheet, MFEV700/HAB,122 pinout, MFEV700/HAB,122 application, or MFEV700/HAB,122 equivalent, this kit provides verified hardware reference design, Windows 98/2000-compatible firmware, full MIFAREWnd demonstration software, and documented antenna matching - all critical for rapid prototyping of ISO 14443A-compliant readers.

Technical Context

The MFEV700/HAB,122 integrates the MF RM700 reader module (containing MF RC500 IC, 16-bit microcontroller, 4 Mbit SRAM, and 1–8 Mbit Flash) with the MF AN700 flexible antenna and 50 Ω matching circuit. It implements full ISO 14443A Parts 1–4 and MIFARE Classic protocol stack in firmware.

USB communication operates at 12 Mbaud with host-controlled power state management: Standby (70 mA), Idle RF-off (160 mA), and Idle RF-on (250 mA). The system uses an external 8 MHz oscillator for MCU timing and internal 13.56 MHz RF generation via the MF RC500 analog front-end.

Key Specifications

Availability

MFEV700/HAB,122 is available at Aetrix Electronics and suitable for access control systems, transit fare collection terminals, secure ID enrollment stations, and university campus card infrastructure requiring stable component supply and pre-validated RF performance.

Supply support for MFEV700/HAB,122 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

Philips Semiconductors (now NXP Semiconductors) is a global semiconductor leader specializing in secure identification, RFID, and contactless interface solutions for industrial and consumer applications.

The MFEV700/HAB,122 belongs to the MIFARE® Pegoda evaluation platform family, designed explicitly to accelerate development of ISO 14443A-compliant readers using the MF RC500 IC - targeting secure authentication, payment, and credential management systems.

FAQ

What is the MFEV700/HAB,122 and how does it differ from the MF RD700 standalone reader?

The MFEV700/HAB,122 is an evaluation kit that includes the MF RD700 Pegoda reader module, complete documentation, software libraries, and the MIFAREWnd demonstration application on CD. Unlike the bare MF RD700, the MFEV700/HAB,122 delivers a ready-to-run development environment - not just hardware - enabling immediate testing of ISO 14443A and MIFARE Classic commands without firmware integration effort. The MFEV700/HAB,122 contains the exact same MF RD700 hardware as specified in Philips' Preliminary Specification Rev. 2.0.

Does the MFEV700/HAB,122 support MIFARE DESFire or MIFARE Plus cards?

No. The MFEV700/HAB,122 implements only the MIFARE Classic protocol and full ISO 14443A Parts 1–4 as defined in the MF RC500 IC's capabilities. It does not support MIFARE DESFire EV1/EV2 or MIFARE Plus cryptographic protocols, which require different reader ICs (e.g., MF RC632 or PN5180) and updated firmware stacks beyond the scope of the MFEV700/HAB,122's 2002-era design.

Is the MFEV700/HAB,122 compatible with modern Windows operating systems such as Windows 10 or 11?

The MFEV700/HAB,122 was officially validated for Windows 98 and Windows 2000. While its USB interface may enumerate under Windows 10/11, native driver support and MIFAREWnd compatibility are not guaranteed. Users must verify third-party driver availability or adapt legacy software - the MFEV700/HAB,122 itself contains no OS-specific firmware; host-side software compatibility depends entirely on application layer implementation.

What antenna configuration is included with the MFEV700/HAB,122?

The MFEV700/HAB,122 includes the MF AN700 flexible antenna with integrated 50 Ω matching circuit adapter. This antenna is card-sized, directly matched to the MF RM700 module, and optimized for 13.56 MHz operation. Mechanical dimensions are 80 mm × 114 mm, as confirmed in Figures 3 and 4 of the July 2002 specification - no external tuning or impedance adjustment is required for baseline operation.

Can firmware on the MFEV700/HAB,122 be updated, and if so, how?

Yes. The MFEV700/HAB,122's embedded 16-bit microcontroller includes upgradable Flash memory (1–8 Mbit), allowing firmware updates without hardware modification. Updates are performed via the USB interface using Philips-provided tools and the MIFAREWnd utility - as stated in Section 2.1 of the specification, "the design of the reader offers the possibility to update the firmware without hardware adaptation." The MFEV700/HAB,122 ships with factory-programmed firmware supporting all documented MIFARE Classic and ISO 14443A commands.