CC2540F128, CC2540F256
www.ti.com
SWRS084 –OCTOBER 2010
2.4-GHz Bluetooth® low energy System-on-Chip
Check for Samples: CC2540F128, CC2540F256
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FEATURES
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Peripherals
23456
• True Single-Chip BLE Solution: CC2540 Can
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12-Bit ADC with Eight Channels and
Configurable Resolution
Run Both Application and BLE Protocol Stack,
Includes Peripherals to Interface With Wide
Range of Sensors, Etc.
Integrated High-Performance Op-Amp and
Ultralow-Power Comparator
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6-mm × 6-mm Package
RF
General-Purpose Timers (One 16-Bit, Two
8-Bit)
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Bluetooth low energy technology
21 General-Purpose I/O Pins (19× 4 mA, 2×
20 mA)
Compatible
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Excellent Link Budget (up to 97 dB),
Enabling Long-Range Applications Without
External Front End
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32-kHz Sleep Timer With Capture
Two Powerful USARTs With Support for
Several Serial Protocols
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Accurate Digital Received Signal-Strength
Indicator (RSSI)
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Full-Speed USB Interface
IR Generation Circuitry
Suitable for Systems Targeting Compliance
With Worldwide Radio Frequency
Regulations: ETSI EN 300 328 and EN 300
440 Class 2 (Europe), FCC CFR47 Part 15
(US), and ARIB STD-T66 (Japan)
Powerful Five-Channel DMA
AES Security Coprocessor
Battery Monitor and Temperature Sensor
Each CC2540 Contains a Unique 48-bit
IEEE Address
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Layout
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Development Tools
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Few External Components
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CC2540 Mini Development Kit
Reference Design Provided
Royalty-Free Bluetooth low energy Protocol
6-mm × 6-mm QFN40 Package
Stack
Low Power
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SmartRF™ Software
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Active Mode RX Down to 19.6 mA
Supported by IAR Embedded Workbench™
Software for 8051
Active Mode TX (–6 dBm): 24 mA
Power Mode 1 (3-ms Wake-Up): 235 mA
Power Mode 2 (Sleep Timer On): 0.9 mA
Power Mode 3 (External Interrupts): 0.4 mA
Wide Supply Voltage Range (2 V–3.6 V)
APPLICATIONS
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2.4-GHz Bluetooth low energy Systems
Mobile Phone Accessories
Sports and Leisure Equipment
Consumer Electronics
Human Interface Devices (Keyboard, Mouse,
Remote Control)
Full RAM and Register Retention in All
Power Modes
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Microcontroller
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High-Performance and Low-Power 8051
Microcontroller Core
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USB Dongles
Health Care and Medical
In-System-Programmable Flash, 128 KB or
256 KB
8-KB SRAM
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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.
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SmartRF is a trademark of Texas Instruments.
Bluetooth is a registered trademark of Bluetooth SIG, Inc.
Supported by IAR Embedded Workbench is a trademark of IAR Systems AB.
ZigBee is a registered trademark of ZigBee Alliance.
All other trademarks are the property of their respective owners.
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.
Copyright © 2010, Texas Instruments Incorporated