FACT SHEET LPC552x MCU LPC552x MCU LPC55S6x MCULPC552x MCU 40 LPC552x MCU Arm Cortex-M33 LPC5500 LPC552x MCUCortex-M33 IC LPC5500 MCU 40NVM MCUXpresso MCUXpresso SDK SHA / AESSRAM PUF IDE MCUXpresso IDE IAR Embedded Workbench Arm Keil Microcontroller Development Kit ROM LPC5500 MCU LPC552x MCU ISP MCUPHY USBSPISDIOFlexComm 2 2 ROM SPI / I C / I SUART LPC552x MCU SRAM PUF / PRINCE LPCXpresso LPC55S2x Cortex-M33MCU USBLink2 Arduino MikroePMod LPC552x MCU FAMILY BLOCK DIAGRAM LPC552x MCU LPCXpresso55S28 (LPC55S28-EVK) Core Platform Timers Arm Cortex -M33 5 x 32b Timers SCTimer/PWM Up to 150 MHz FPU, SIMD Multi-Rate Timer Windowed WDT Crypto Engine RTC Micro Timer System Control Interfaces Power Control 8 x FlexComm Single V power supply, POR, BOD, dd 2 2 Supports UART, SPI, I C, I S reduced power modes DC converter Clock Generation Unit HS LSPI SDIO OSCs, SystemPLL, USB PLL, Clock Out HS USB + PHY FS USB + PHY DMA0 DMA1 Up to 22-ch. Up to 10-ch. Security Memory AES-256 SHA-2 Flash Up to 512 KB SRAM PUF PRINCE RAM Secure Debug RNG Up to 256 KB PFR UID ROM (128 KB) Boot code + USB driver Analog Programmable Features ADC 16b 1MSPS ACMP Programmable Logic Unit 6 input, 8 output Temp Sensor Optional LPC552X MCU CPU / SRAM / Flash SRAM SDIO (MHz) PUF USB LPC55S28 150 512 KB 256 KB HLQFP100, VFBGA98, HTQFP64 LPC55S26 150 256 KB 144 KB HLQFP100, VFBGA98, HTQFP64 LPC5528 150 512 KB 256 KB - - - - HLQFP100, VFBGA98, HTQFP64 LPC5526 150 256 KB 144 KB - - - - HLQFP100, VFBGA98, HTQFP64 LPC55S2x/2xArm TrustZone www.nxp.com/LPC552x NXP and the NXP logo are trademarks of NXP B.V. All other product or service names are the property of their respective owners. Arm and Cortex are trademarks or registered trademarks of Arm Limited (or its subsidiaries) in the US and/or elsewhere. The related technology may be protected by any or all of patents, copyrights, designs and trade secrets. All rights reserved. 2021 NXP B.V. MCMIFUXAREpresso Document Number: LPC552xFAMCHFS REV 1