LPC5526
Overview
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 device interface with crystal-less operation for full-speed, SD/MMC/SDIO interface, five general-purpose timers, one SCTimer/PWM, one RTC/alarm timer, one 24-bit Multi-Rate Timer (MRT), a Windowed Watchdog Timer (WWDT), nine flexible serial communication peripherals (which can be configured as a USART, SPI, high speed SPI, I2C, or I2S interface), Programmable Logic Unit (PLU), one 16-bit 1.0 Msamples/sec ADC, comparator, and temperature sensor.
- 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 breakpoints and four watch points. Includes Serial Wire Output for enhanced debug capabilities.; System tick timer.
- CASPER Crypto co-processor is provided to enable hardware acceleration for various functions required for certain asymmetric cryptographic algorithms, such as, Elliptic Curve Cryptography (ECC).
- On-chip memory:; Up to 512 KB on-chip flash program memory with flash accelerator and 512 byte page erase and write.;
