LPC540xx
NXP Semiconductors
32-bit ARM Cortex-M4 microcontroller
16. Abbreviations
Table 57. Abbreviations
Acronym
AHB
Description
Advanced High-performance Bus
Advanced Peripheral Bus
Application Programming Interface
Direct Memory Access
APB
API
DMA
FRO oscillator
GPIO
FRO
Internal Free-Running Oscillator, tuned to the factory specified frequency
General Purpose Input/Output
Free Running Oscillator
LSB
Least Significant Bit
MCU
MicroController Unit
PDM
Pulse Density Modulation
PLL
Phase-Locked Loop
SPI
Serial Peripheral Interface
TCP/IP
TTL
Transmission Control Protocol/Internet Protocol
Transistor-Transistor Logic
USART
Universal Asynchronous Receiver/Transmitter
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
LPC540xx
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© NXP Semiconductors N.V. 2018. All rights reserved.
Product data sheet
Rev. 1.8 — 22 June 2018
162 of 168
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