Freescale Semiconductor i.MX27 PDK 1.0 - Manual (Page 6)

i.MX27 PDK 1.0 Hardware User's Guide, Rev. 1.0 Freescale Semiconductor vi
Conventions
This document uses the following conventions:
Courier Is used to identify commands, explicit command parameters, code
examples, expressions, data types, and directives.
Italic Is used for emphasis, to identify new terms, and for replaceable command
parameters.
Definitions, Acronyms, and Abbreviations
The following list defines the abbreviations used in this document.
APMS Atlas Power Management System
ATA Hard drive interface spec
CD Compact Disk
CMOS Complementary Metal Oxide Semiconductor
CPLD Custom Programmed Logic Devices
CPU Central Processing Unit
CSI Camera Sensor Imaging
CSPI Serial Peripheral Interface
DCE Data Communications Equipment
DDR Double Data Rate
DIP Dual In-line Package
DMA Direct Memory Access
DTE Data Terminal Equipment
DUART Dual Universal Asynchronous Receiver/Transmitter
EEPROM Electrically Erasable Programmable Read Only Memory
EPROM Erasable Programmable Read Only Memory
FIR Infra Red
GPIO General Purpose Input/Output
GPO General Purpose Output
I 2 C Inter-Integrated Circuit
ICE In-Circuit Emulator
I/O Input/Output
IrDA Infrared Data Association
ISA Instrumentation, System, and Automation Society
JTAG Joint Test Access Group
LAN Local Area Network
LCD Liquid Crystal Display
LED Light Emitting Diode
MB Megabyte
MCU Microcontroller Unit
MMC Multi-media Card
MCP Multi-chip product