SWRS096A – DECEMBER 2012 – REVISED APRIL 2013
A Powerful System-On-Chip for 2.4-GHz IEEE 802.15.4, 6LoWPAN
and ZigBee Applications
Check for Samples:
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FEATURES
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Microcontroller
– Powerful ARM Cortex™ M3 With Code
Prefetch
– Up to 32 MHz Clock Speed
– 512-kB, 256-kB or 128-kB In-System-
Programmable Flash
– Supports On-Chip Over-the-Air Upgrade
(OTA)
– Supports Dual ZigBee Application Profiles
– Up to 32-kB RAM (16-kB With Retention in
All Power Modes)
– cJTAG and JTAG Debugging
RF
– 2.4-GHz IEEE 802.15.4 Compliant RF
Transceiver
– Excellent Receiver Sensitivity of –97 dBm
– Robustness to Interference With ACR of
44 dB
– Programmable Output Power Up to 7 dBm
Security Hardware Acceleration
– Future Proof AES-128/256, SHA2 Hardware
Encryption Engine
– Optional – ECC-128/256, RSA Hardware
Acceration Engine for Secure Key
Exchange
– Radio Command Strobe Processor and
Packet Handling Processor for Low-Level
MAC Functionality
Low Power
– Active-Mode RX (CPU Idle): 20 mA
– Active-Mode TX at 0 dBm (CPU Idle): 24 mA
– Power Mode 1 (4-μs Wake-Up, 32 kB RAM
retention, full register retention): 0.6 mA
– Power Mode 2 (Sleep Timer Running, 16-kB
RAM Retention, Configuration Register
Retention): 1.3
μA
– Power Mode 3 (External Interrupts, 16-kB
RAM Retention, Configuration Register
Retention): 0.4
μA
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– Wide Supply-Voltage Range (2 V–3.6 V)
Peripherals
– µDMA
– 4 × General-Purpose Timers (Each 32-Bit or
2 × 16-Bit)
– 32-Bit 32-kHz Sleep Timer
– 12-Bit ADC With 8 Channels and
Configurable Resolution
– Battery Monitor and Temperature Sensor
– USB 2.0 Full-Speed Device (12 Mbps)
– 2 × SPI
– 2 × UART
– I
2
C
– 32 General-Purpose I/O Pins
(28 × 4 mA, 4 × 20 mA)
– Watchdog Timer
Layout
– 8-mm × 8-mm QFN56 Package
– Robust Device for Industrial Operation up
to 125°C
– Few External Components
– Only a Single Crystal Needed for
Asynchronous Networks
Development Tools
– CC2538 Development Kit
– Reference Design Certified Under FCC and
ETSI Regulations
– Full Software Support for ZigBee Smart
Energy 1.x, ZigBee Smart Energy 2.0,
ZigBee Light Link and ZigBee Home
Automation With Sample Applications and
Reference Designs Available
– Code Composer Studio™
– IAR Embedded Workbench
®
for ARM
– SmartRF™ Studio
– SmartRF™ Flash Programmer
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Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
ARM Cortex, Code Composer Studio, SmartRF are trademarks of Texas Instruments.
IAR Embedded Workbench is a registered trademark of IAR Systems AB.
Copyright © 2012–2013, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
TAOS [ TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS ]
