LPC55S2X datasheet(1/126 Pages) NXP | 32-bit Arm Cortex짰-M33, CASPER, 256 KB SRAM; 512 KB flash, USB HS, Flexcomm Interface, SDIO, 32-bit counter/ timers, SCTimer/PWM, PLU, 16-bit 1.0 Msamples/sec ADC, Comparator, Temperature Sensor, AES, PUF, SHA, CRC, RNG

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LPC55S2X Datasheet(PDF) 1 Page - NXP Semiconductors

Part #	LPC55S2X

Description	32-bit Arm Cortex짰-M33, CASPER, 256 KB SRAM; 512 KB flash, USB HS, Flexcomm Interface, SDIO, 32-bit counter/ timers, SCTimer/PWM, PLU, 16-bit 1.0 Msamples/sec ADC, Comparator, Temperature Sensor, AES, PUF, SHA, CRC, RNG

PDF	126 Pages

Scroll/Zoom	100%

Manufacturer	NXP [NXP Semiconductors]

Direct Link	http://www.nxp.com

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1. General description

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.

To support security requirements, the LPC55S2x/LPC552x also offers support for secure

boot, HASH, AES, RSA, UUID, dynamic encrypt and decrypt, debug authentication, and

TBSA compliance.

2. Features and benefits



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.



Up to 256 KB total SRAM consisting of 32 KB SRAM on Code Bus, 208 KB SRAM

on System Bus (192 KB is contiguous), and additional 16 KB USB SRAM on

System Bus which can be used by the USB interface or for general purpose use.

LPC55S2x/LPC552x

32-bit Arm Cortex®-M33, CASPER, 256 KB SRAM; 512 KB

flash, USB HS, Flexcomm Interface, SDIO, 32-bit counter/

timers, SCTimer/PWM, PLU, 16-bit 1.0 Msamples/sec ADC,

Comparator, Temperature Sensor, AES, PUF, SHA, CRC, RNG

Rev. 1.8 — 4 March 2020

Product data sheet

Similar Part No. - LPC55S2X

Manufacturer	Part #	Datasheet	Description
NXP Semiconductors	LPC55S2X	3Mb / 132P	32-bit Arm Cortex짰-M33, CASPER, 256 KB SRAM; 512 KB flash, USB HS, Flexcomm Interface, SDIO, 32-bit counter/ timers, SCTimer/PWM, PLU, 16-bit 1.0 Msamples/sec ADC, Comparator, Temperature Sensor, AES, PUF, SHA, CRC, RNG Rev. 2.1-6 August 2021
	LPC55S2X	3Mb / 140P	32-bit Arm Cortex®-M33, CASPER, 256 KB SRAM; 512 KB flash, USB HS, Flexcomm Interface, SDIO, 32-bit counter/ timers, SCTimer/PWM, PLU, 16-bit 1.0 Msamples/sec ADC, Comparator, Temperature Sensor, AES, PUF, SHA, CRC, RNG Rev. 2.2 - 8 December 2022
	LPC55S2X	1Mb / 132P	32-bit Arm Cortex®-M33 microcontroller Rev. 2.3 - 29 August 2024
	LPC55S2X	3Mb / 132P	32-bit Arm Cortex짰-M33, CASPER, 256 KB SRAM; 512 KB flash, USB HS, Flexcomm Interface, SDIO, 32-bit counter/ timers, SCTimer/PWM, PLU, 16-bit 1.0 Msamples/sec ADC, Comparator, Temperature Sensor, AES, PUF, SHA, CRC, RNG Rev. 2.1-6 August 2021
	LPC55S2X	3Mb / 140P	32-bit Arm Cortex®-M33, CASPER, 256 KB SRAM; 512 KB flash, USB HS, Flexcomm Interface, SDIO, 32-bit counter/ timers, SCTimer/PWM, PLU, 16-bit 1.0 Msamples/sec ADC, Comparator, Temperature Sensor, AES, PUF, SHA, CRC, RNG Rev. 2.2 - 8 December 2022

Similar Description - LPC55S2X

Manufacturer	Part #	Datasheet	Description
NXP Semiconductors	LPC55S6X	4Mb / 128P	32-bit Arm Cortex짰-M33; M33 coprocessor, TrustZone, PowerQuad, CASPER, 320 KB SRAM; 640 KB flash, USB HS,Flexcomm Interface, SDIO, 32-bit counter/ timers,SCTimer/PWM, PLU, 16-bit 1.0 Msamples/sec ADC,Comparator, Temperature Sensor, AES, PUF, SHA, CRC, RNG Rev.1.9-10 February 2020
	LPC55S1X	4Mb / 128P	32-bit Arm Cortex짰-M33, TrustZone, PRINCE, CASPER, 96 KB SRAM; 256 KB flash, USB HS, Flexcomm Interface, CAN FD, 32-bit counter/ timers, SCTimer/PWM, PLU, 16-bit 2.0 Msamples/sec ADC, Comparator, Temperature Sensor, AES, PUF, SHA, CRC, RNG Rev. 1.2-8 June 2020
	LPC55S0X	3Mb / 116P	32-bit Arm Cortex짰-M33, TrustZone, PRINCE, CASPER, 96 KB SRAM; 256 KB flash, Flexcomm Interface, CAN FD, 32-bit counter/ timers, SCTimer/PWM, PLU, 16-bit 2.0 Msamples/sec ADC, Comparator, Temperature Sensor, AES, PUF, SHA, CRC, RNG Rev. 1.0-16 October 2020
	LPC55S0X	2Mb / 118P	32-bit Arm Cortex짰-M33, TrustZone, PRINCE, CASPER, 96 KB SRAM; 256 KB flash, Flexcomm Interface, CAN FD, 32-bitcounter/ timers, SCTimer/PWM, PLU, 16-bit 2.0 Msamples/secADC, Comparator, Temperature Sensor, AES, PUF, SHA, CRC,RNG Rev. 1.2-6 August 2021
	LPC55S2X	3Mb / 132P	32-bit Arm Cortex짰-M33, CASPER, 256 KB SRAM; 512 KB flash, USB HS, Flexcomm Interface, SDIO, 32-bit counter/ timers, SCTimer/PWM, PLU, 16-bit 1.0 Msamples/sec ADC, Comparator, Temperature Sensor, AES, PUF, SHA, CRC, RNG Rev. 2.1-6 August 2021
	LPC55S6X	3Mb / 133P	32-bit Arm Cortex짰-M33; M33 coprocessor, TrustZone, PowerQuad, CASPER, 320 KB SRAM; 640 KB flash, USB HS, Flexcomm Interface, SDIO, 32-bit counter/ timers,SCTimer/PWM, PLU, 16-bit 1.0 Msamples/sec ADC, Rev. 2.3-6 August 2021
	LPC55S2X	3Mb / 140P	32-bit Arm Cortex®-M33, CASPER, 256 KB SRAM; 512 KB flash, USB HS, Flexcomm Interface, SDIO, 32-bit counter/ timers, SCTimer/PWM, PLU, 16-bit 1.0 Msamples/sec ADC, Comparator, Temperature Sensor, AES, PUF, SHA, CRC, RNG Rev. 2.2 - 8 December 2022
	LPC55S6X	3Mb / 140P	32-bit Arm Cortex®-M33; M33 coprocessor, TrustZone, PowerQuad, CASPER, 320 KB SRAM; 640 KB flash, USB HS, Flexcomm Interface, SDIO, 32-bit counter/ timers, SCTimer/PWM, PLU, 16-bit 1.0 Msamples/sec ADC, Comparator,... Rev. 2.4 - 8 December 2022
	LPC55S0X	2Mb / 119P	32-bit Arm Cortex®-M33, TrustZone, PRINCE, CASPER, 96 KB SRAM; 256 KB flash, Flexcomm Interface, CAN FD, 32-bit counter/ timers, SCTimer/PWM, PLU, 16-bit 2.0 Msamples/sec ADC, Comparator, Temperature Sensor, AES, PUF, SHA, CRC, RNG Rev. 1.3 - 3 February 2023
	LPC55S0X	2Mb / 119P	32-bit Arm Cortex®-M33, TrustZone, PRINCE, CASPER, 96 KB SRAM; 256 KB flash, Flexcomm Interface, CAN FD, 32-bit counter/ timers, SCTimer/PWM, PLU, 16-bit 2.0 Msamples/sec ADC, Comparator, Temperature Sensor, AES, PUF, SHA, CRC, RNG Rev. 1.4 - 14 April 2023

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