Data Sheet

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1.6 Related documents
[1] ZigBee 3.0 – The Open, Global Standard for the Internet of Things December 2, 2014
2. Product Overview
2.1 Overview
REX3P is a ZigBee module of compact layout, higher sensitivity and lower power, and conforms to IEEE
802.15.4 and ZigBee 3.0 standard protocol. Based on Rexense’s innovative RexBee hardware platform,
this module has outstanding RF characteristics, lower power consumption, powerful.
Table 2-1 Product diagram
REX3P module conforms to the FCC, IC, CE, and RoHS, which can be applied to various devices in
2.4GHz
Radio
O-QPSK
Modem
IEEE802.15.4
MAC
Accelerator
Encryption
Accelerator
Power
Management
Data RAM
32kB /64kB
Program Flash
256kB/512 kB
ARM CORTEX-M4®
CPU with NVIC and
MPU
SPI
TWI
Timers
UART
GPIO
registers
Cortex M4 Core
Antenna
Matching
Network
XTAL (Crystal Frequency 38.4MHz)