PN7642
description
This document describes the functionality and electrical specification of the NFC open controller PN7642.
Additional documents supporting a design-in of the PN7642 are available from NXP, this additional design-in information is not part of this document.
The PN7642 supports highly innovative and unique features which do not require any host controller interaction. These features include dynamic power control (DPC), adaptive waveform control (AWC), and fully automatic EMD error handling.
The PN7642 is a Cortex M33 microcontroller with integrated NFC interface and security subsystem.
In this document, the term "MIFARE card“ refers to a contactless card using an IC out of the MIFARE Classic, MIFARE Plus, MIFARE Ultralight or MIFARE DESFire product family.
2 Features and benefits
Arm Cortex-M33 microcontroller
- Running at a frequency of up to 90 MHz
- Arm Cortex M33 built-in nested vectored interrupt controller (NVIC)
- Non-maskable interrupt (NMI) input with a selection of...