PN7642 Overview
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.
PN7642 Key Features
- 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 sources
- Serial wire debug with breakpoints and watch points. Includes serial wire output for enhanced debug
- System tick timer
- up to 21 GPIOs (6 dedicated GPIOs)
- On-chip memory
- 256 kB flash memory (180 kB available to the user)
- 32 kB RAM (20 kB available to the user)
- Security