CC2540F256 System-on-Chip Datasheet

CC2540F256 Datasheet, PDF, Equivalent


Part Number

CC2540F256

Description

2.4-GHz Bluetooth low energy System-on-Chip

Manufacture

etcTI

Total Page 30 Pages
Datasheet
Download CC2540F256 Datasheet


CC2540F256
CC2540F128, CC2540F256
www.ti.com
SWRS084F – OCTOBER 2010 – REVISED JUNE 2013
2.4-GHz Bluetooth® low energy System-on-Chip
Check for Samples: CC2540F128, CC2540F256
FEATURES
1
23456 True Single-Chip BLE Solution: CC2540 Can
Run Both Application and BLE Protocol Stack,
Includes Peripherals to Interface With Wide
Range of Sensors, Etc.
• 6-mm × 6-mm Package
• RF
Bluetooth low energy technology
Compatible
– Excellent Link Budget (up to 97 dB),
Enabling Long-Range Applications Without
External Front End
– Accurate Digital Received Signal-Strength
Indicator (RSSI)
– 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)
• Layout
– Few External Components
– Reference Design Provided
– 6-mm × 6-mm QFN40 Package
• Low Power
– Active Mode RX Down to 19.6 mA
– Active Mode TX (–6 dBm): 24 mA
– Power Mode 1 (3-μs Wake-Up): 235 μA
– Power Mode 2 (Sleep Timer On): 0.9 μA
– Power Mode 3 (External Interrupts): 0.4 μA
– Wide Supply Voltage Range (2 V–3.6 V)
– Full RAM and Register Retention in All
Power Modes
A
TPS62730 Compatible
Low Power in Active Mode
– RX Down to 15.8 mA (3 V Supply)
– TX (-6 dBm): 18.6 mA (3 V Supply)
A
• Microcontroller
– High-Performance and Low-Power 8051
Microcontroller Core
– In-System-Programmable Flash, 128 KB or
256 KB
– 8-KB SRAM
A
• Peripherals
– 12-Bit ADC with Eight Channels and
Configurable Resolution
– Integrated High-Performance Op-Amp and
Ultralow-Power Comparator
– General-Purpose Timers (One 16-Bit, Two
8-Bit)
– 21 General-Purpose I/O Pins (19× 4 mA, 2×
20 mA)
– 32-kHz Sleep Timer With Capture
– Two Powerful USARTs With Support for
Several Serial Protocols
– Full-Speed USB Interface
– IR Generation Circuitry
– Powerful Five-Channel DMA
– AES Security Coprocessor
– Battery Monitor and Temperature Sensor
– Each CC2540 Contains a Unique 48-bit
IEEE Address
1
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.
SmartRF is a trademark of Texas Instruments.
2
Bluetooth is a registered trademark of Bluetooth SIG, Inc.
3
Supported by IAR Embedded Workbench is a trademark of IAR Systems AB.
4
ZigBee is a registered trademark of ZigBee Alliance.
5
All other trademarks are the property of their respective owners.
6
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 © 2010–2013, Texas Instruments Incorporated

CC2540F256
CC2540F128, CC2540F256
SWRS084F – OCTOBER 2010 – REVISED JUNE 2013
SOFTWARE FEATURES
Bluetooth v4.0 Compliant Protocol Stack for
Single-Mode BLE Solution
– Complete Power-Optimized Stack,
Including Controller and Host
– GAP – Central, Peripheral, Observer, or
Broadcaster (Including Combination
Roles)
– ATT / GATT – Client and Server
– SMP – AES-128 Encryption and
Decryption
– L2CAP
– Sample Applications and Profiles
– Generic Applications for GAP Central
and Peripheral Roles
– Proximity, Accelerometer, Simple Keys,
and Battery GATT Services
– Multiple Configuration options
– Single-Chip Configuration, Allowing
Application to Run on CC2540
– Network Processor Interface for
Applications Running on an External
Microcontroller
– BTool – Windows PC Application for
Evaluation, Development, and Test
• Development Tools
– CC2540 Mini Development Kit
– SmartRF™ Software
– Supported by IAR Embedded Workbench™
Software for 8051
www.ti.com
APPLICATIONS
• 2.4-GHz Bluetooth low energy Systems
• Mobile Phone Accessories
• Sports and Leisure Equipment
• Consumer Electronics
• Human Interface Devices (Keyboard, Mouse,
Remote Control)
• USB Dongles
• Health Care and Medical
CC2540 WITH TPS62730
TPS62730 is a 2 MHz Step Down Converter
with Bypass Mode
• Extends Battery Lifetime by up to 20%
• Reduced Current in TX and RX
• 30 nA Bypass Mode Current to Support Low
Power Modes
• RF Performance Unchanged
• Small Package Allows for Small Solution Size
• CC2540 Controllable
DESCRIPTION
The CC2540 is a cost-effective, low-power, true system-on-chip (SoC) for Bluetooth low energy applications. It
enables robust BLE master or slave nodes to be built with very low total bill-of-material costs. The CC2540
combines an excellent RF transceiver with an industry-standard enhanced 8051 MCU, in-system programmable
flash memory, 8-KB RAM, and many other powerful supporting features and peripherals. The CC2540 is suitable
for systems where very low power consumption is required. Very low-power sleep modes are available. Short
transition times between operating modes further enable low power consumption.
The CC2540 comes in two different versions: CC2540F128/F256, with 128 and 256 KB of flash memory,
respectively.
Combined with the Bluetooth low energy protocol stack from Texas Instruments, the CC2540F128/F256 forms
the market’s most flexible and cost-effective single-mode Bluetooth low energy solution.
2 Submit Documentation Feedback
Copyright © 2010–2013, Texas Instruments Incorporated
Product Folder Links: CC2540F128 CC2540F256


Features CC2540F128, CC2540F256 www.ti.com SWRS 084F – OCTOBER 2010 – REVISED JUNE 2013 2.4-GHz Bluetooth® low energy Sys tem-on-Chip Check for Samples: CC2540F1 28, CC2540F256 FEATURES 1 •23456 Tru e Single-Chip BLE Solution: CC2540 Can Run Both Application and BLE Protocol S tack, Includes Peripherals to Interface With Wide Range of Sensors, Etc. • 6 -mm × 6-mm Package • RF – Bluetoot h low energy technology Compatible – Excellent Link Budget (up to 97 dB), En abling Long-Range Applications Without External Front End – Accurate Digital Received Signal-Strength Indicator (RS SI) – Suitable for Systems Targeting Compliance With Worldwide Radio Frequen cy Regulations: ETSI EN 300 328 and EN 300 440 Class 2 (Europe), FCC CFR47 Par t 15 (US), and ARIB STD-T66 (Japan) • Layout – Few External Components – Reference Design Provided – 6-mm × 6-mm QFN40 Package • Low Power – Ac tive Mode RX Down to 19.6 mA – Active Mode TX (–6 dBm): 24 mA – Power Mode 1 (3-μs Wake-Up): 235 μA – Power Mode 2 (Sleep Timer On): 0..
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