Appendix A: List of Acronyms
Table 13: List of used Acronyms
CU
Control Unit
eMMC
embedded Multimedia Card
EMC
Electromagnetic compatibility;
interference immunity to electrical or
electromagnetic influences
ESD
Electrostatic Discharge; ; electrostatic
discharge, high electrical voltage pulse
HDMI
High Definition Multimedia Interface;
Interface for digital image & sound
transmission in consumer electronics -
subject to licence
HMI
Human Machine Interface; Interface
between machine and user
I/O
Input/Output
RTC
Real Time Clock
SELV
Safety Extra Low Voltage
Soft-PLC
Programmable logic controller in
Software
UEFI
Unified Extensible Firmware Interface
WDT
Watchdog Timer
www.kontron.com
Control Unit CUmini 5x-2x0x - Rev. 1.A
// 35