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NXP Semiconductors Electronic Components Datasheet

LPC54S018 Datasheet

32-bit ARM Cortex-M4 microcontroller

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LPC540xx/LPC54S0xx
32-bit ARM Cortex-M4 microcontroller; 360 kB SRAM;
High-speed USB device/host + PHY; Full-speed USB
device/host; Ethernet AVB; LCD; EMC; SPIFI; CAN FD, SDIO;
12-bit 5 Msamples/s ADC; DMIC subsystem
Rev. 1.10 — 27 January 2019
Product data sheet
1. General description
The LPC540xx/LPC54S0xx is a family of ARM Cortex-M4 based microcontrollers for
embedded applications featuring a rich peripheral set with very low power consumption
and enhanced debug features.
The ARM Cortex-M4 is a 32-bit core that offers system enhancements such as low power
consumption, enhanced debug features, and a high level of support block integration. The
ARM Cortex-M4 CPU incorporates a 3-stage pipeline, uses a Harvard architecture with
separate local instruction and data buses as well as a third bus for peripherals, and
includes an internal prefetch unit that supports speculative branching. The ARM
Cortex-M4 supports single-cycle digital signal processing and SIMD instructions. A
hardware floating-point processor is integrated into the core.
The LPC540xx/LPC54S0xx family includes 360 KB of on-chip SRAM, a quad SPI Flash
Interface (SPIFI) for expanding program memory, one high-speed and one full-speed USB
host and device controller, Ethernet AVB, LCD controller, Smart Card Interfaces,
SD/MMC, CAN FD, an External Memory Controller (EMC), a DMIC subsystem with PDM
microphone interface and I2S, five general-purpose timers, SCTimer/PWM, RTC/alarm
timer, Multi-Rate Timer (MRT), a Windowed Watchdog Timer (WWDT), ten flexible serial
communication peripherals (USART, SPI, I2S, I2C interface), Secure Hash Algorithm
(SHA), AES-256 engine, Physical Unclonable Function (PUF), secure boot features,
12-bit 5.0 Msamples/sec ADC, and a temperature sensor.
2. Features and benefits
ARM Cortex-M4 core (version r0p1):
ARM Cortex-M4 processor, running at a frequency of up to 180 MHz.
Floating Point Unit (FPU) and Memory Protection Unit (MPU).
ARM Cortex-M4 built-in Nested Vectored Interrupt Controller (NVIC).
Non-maskable Interrupt (NMI) input with a selection of sources.
Serial Wire Debug (SWD) with six instruction breakpoints, two literal comparators,
and four watch points. Includes Serial Wire Output and ETM Trace for enhanced
debug capabilities, and a debug timestamp counter.
System tick timer.


NXP Semiconductors Electronic Components Datasheet

LPC54S018 Datasheet

32-bit ARM Cortex-M4 microcontroller

No Preview Available !

NXP Semiconductors
LPC540xx/LPC54S0xx
32-bit ARM Cortex-M4 microcontroller
On-chip memory:
Up to 360 KB total SRAM consisting of 160 KB contiguous main SRAM and an
additional 192 KB SRAM on the I&D buses. 8 KB of SRAM bank intended for USB
traffic.
General-purpose One-Time Programmable (OTP) memory for user application
specific data and for AES keys.
ROM API support:
In-Application Programming (IAP) and In-System Programming (ISP).
ROM-based USB drivers (HID, CDC, MSC, and DFU).
Supports serial interface booting (UART, I2C, SPI) from an application processor,
automated booting from NOR flash (SPI on device revision 1B, quad SPIFI,
8/16/32-bit external parallel flash), and USB booting (full-speed, high-speed).
FRO API for selecting FRO output frequency.
OTP API for programming OTP memory.
Random Number Generator (RNG) API.
RSA API calls (LPC54S0xx only).
Execute in place (XIP) from SPIFI NOR flash (in quad, dual SPIFI mode or single-bit
SPI mode), and parallel NOR flash.
Secure Boot features on LPC54S0xx devices:
Supports boot image authentication using RSASSA-PKCS1-v1_5 signature
verification with 2048-bit public keys (2048-bit modulus, 32-bit exponent).
Supports Root of Trust (RoT) establishment by comparing the SHA-256 hash
digest of the RoT public key with OTP memory contents.
Supports secure anti-rollback of images through revocation of image key
certificate. Supports up to 8 revocations through OTP fuses.
Supports boot of AES-GCM encrypted images with a 128-bit symmetric key stored
in OTP memory or a 256-bit symmetric key stored using on-chip SRAM PUF.
Secure Authentication Only Boot. Enforce booting of RSA-2048 signed images
only.
Encrypted Image Boot. Enforce booting of AES-GCM encrypted images only.
Enhanced Image Boot. Enforce booting of encrypted then signed images only.
Supports Device Identifier Composition Engine (DICE) Specification (version
Family 2.0, Level 00 Revision 69) specified by Trusted Computing Group.
Security features:
AES-256 encryption/decryption engine with keys stored in polyfuse OTP
(LPC54S0xx only).
Random number generator can be used to create keys with DMA support.
Secure Hash Algorithm (SHA1/SHA2) module supports boot with dedicated DMA
controller.
Physical Unclonable Function (PUF) root key using dedicated SRAM for silicon
fingerprint. PUF can generate, store, and reconstruct key sizes from 64 to 4096 bits
(LPC54S0xx only).
LPC540xx/LPC54S0xx
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1.10 — 27 January 2019
© NXP Semiconductors N.V. 2019. All rights reserved.
2 of 172


Part Number LPC54S018
Description 32-bit ARM Cortex-M4 microcontroller
Maker NXP
Total Page 30 Pages
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