Datasheet

LPC540xx All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2018. All rights reserved.
Product data sheet Rev. 1.8 — 22 June 2018 162 of 168
NXP Semiconductors
LPC540xx
32-bit ARM Cortex-M4 microcontroller
16. Abbreviations
17. References
[1] LPC540xx. User manual UM11060.
[2] LPC540xx. Errata sheet.
[3] Technical note ADC design guidelines:
http://www.nxp.com/documents/technical_note/TN00009.pdf
Table 57. Abbreviations
Acronym Description
AHB Advanced High-performance Bus
APB Advanced Peripheral Bus
API Application Programming Interface
DMA Direct Memory Access
FRO oscillator Internal Free-Running Oscillator, tuned to the factory specified frequency
GPIO General Purpose Input/Output
FRO Free Running Oscillator
LSB Least Significant Bit
MCU MicroController Unit
PDM Pulse Density Modulation
PLL Phase-Locked Loop
SPI Serial Peripheral Interface
TCP/IP Transmission Control Protocol/Internet Protocol
TTL Transistor-Transistor Logic
USART Universal Asynchronous Receiver/Transmitter