LPC55S28 Datasheet - NXP

LPC55S28 32-bit ARM Cortex-M33 microcontroller

The LPC55S2x/LPC552x is an ARM Cortex-M33 based microcontroller for embedded applications. These devices include a CASPER Crypto/FFT engine, up to 256 KB of on-chip SRAM, up to 512 KB on-chip flash, PRINCE module for on-the-fly flash encryption/decryption, high-speed and full-speed USB host and devi.

LPC55S28 Features

* ARM Cortex-M33 core (r0p3):

* Running at a CPU frequency of up to 150 MHz

* Memory Protection Unit (MPU).

* ARM Cortex M33 built-in Nested Vectored Interrupt Controller (NVIC).

* Non-maskable Interrupt (NMI) input with a selection of sources.

* Serial Wire Debug with eight

LPC55S28-NXP.pdf