Data Sheet

- 6 -
DC
Direct Current
DTR
Data Terminal Ready
DIP
Dual In-line package
EEPROM
Electrically Erasable Programmable Read-Only Memory
ESD
Electrostatic Discharge
GPIO
General Purpose Input/Output
HAL
Hardware Abstraction Layer
HVAC
Heating, Ventilating and Air Conditioning
HW
Hardware
TWI
Inter-Integrated Circuit
IEEE
Institute of Electrical and Electronics Engineers
IRQ
Interrupt Request
ISM
Industrial, Scientific and Medical radio band
JTAG
Digital interface for debugging of embedded device, also known as
IEEE 1149.1 standard interface
MAC
Medium Access Control layer
MCU
Microcontroller Unit. In this document it also means the processor,
which is the core of ZigBee module
NWK
Network layer
OEM
Original Equipment Manufacturer
OTA
Over-The-Air upgrade
PCB
Printed Circuit Board
PER
Package Error Ratio
PHY
Physical layer
RAM
Random Access Memory
RF
Radio Frequency
RTS/CTS
Request to Send/ Clear to Send
RX
Receiver
SMA
Surface Mount Assembly
SPI
Serial Peripheral Interface
SW
Software
TX
Transmitter
UART
Universal Asynchronous Receiver/Transmitter
USART
Universal Synchronous/Asynchronous Receiver/Transmitter
USB
Universal Serial Bus
ZDK
ZigBee Development Kit
ZigBeePRO
Wireless networking standards targeted at low-power applications
802.15.4
The IEEE 802.15.4-2003 standard applicable to low-rate wireless PAN