CC2540T MCU Datasheet

CC2540T Datasheet, PDF, Equivalent


Part Number

CC2540T

Description

Extended Industrial Temperature Bluetooth Smart Wireless MCU

Manufacture

etcTI

Total Page 30 Pages
Datasheet
Download CC2540T Datasheet


CC2540T
Product
Folder
Sample &
Buy
Technical
Documents
Tools &
Software
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Community
Reference
Design
CC2540T
SWRS172A – JULY 2014 – REVISED NOVEMBER 2015
CC2540T Extended Industrial Temperature Bluetooth® Smart Wireless MCU
1 Device Overview
1.1 Features
1
• True Single-Chip BLE Solution: CC2540T Can Run
Both Application and BLE Protocol Stack, Includes
Peripherals to Interface With Wide Range of
Sensors, and so forth
• Operating Temperature up to 125°C
• 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)
• ARIB STD-T66 (Japan)
• Layout
– Few External Components
– Reference Design Provided
– 6-mm × 6-mm VQFN40 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
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)
• Microcontroller
– High-Performance and Low-Power 8051
Microcontroller Core
– 256KB of In-System-Programmable Flash
– 8KB of SRAM
• Peripherals
– 12-Bit ADC With Eight Channels and
Configurable Resolution
– Integrated Ultralow-Power Comparator
– General-Purpose Timers (One 16-Bit, Two 8-Bit)
– 21 General-Purpose I/O (GPIO) 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 CC2540T Contains a Unique 48-Bit IEEE
Address
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 and 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 CC2540T
• Network Processor Interface for Applications
Running on an External Microcontroller
– BTool: Windows PC Application for Evaluation,
Development, and Test
• Development Tools
– CC2540T Mini Development Kit
– SmartRF™ Software
– Supported by IAR Embedded Workbench™
Software for 8051
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.

CC2540T
CC2540T
SWRS172A – JULY 2014 – REVISED NOVEMBER 2015
www.ti.com
1.2 Applications
• 2.4-GHz Bluetooth Low Energy Systems
• Lighting
• Motor Monitoring
• Proximity Sensing
• Cable Replacement
• Power Tools
• Maintenance
• Wireless HMI and Remote Display
• USB Dongles
• Smart Phone Connectivity
1.3 Description
The CC2540T device is a cost-effective, low-power, true wireless MCU for Bluetooth low energy
applications. The CC2540T enables robust BLE master or slave nodes to be built with very low total bill-of-
material costs, and it can operate up to 125°C. The CC2540T combines an excellent RF transceiver with
an industry-standard enhanced 8051 MCU, in-system programmable flash memory, 8KB of RAM, and
many other powerful supporting features and peripherals. The CC2540T 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.
Combined with the Bluetooth low energy protocol stack from Texas Instruments, the CC2540TF256 forms
the market’s most flexible and cost-effective single-mode Bluetooth low energy solution.
Table 1-1. Device Information(1)
PART NUMBER
PACKAGE
CC2540TF256RHAR
VQFN (40)
CC2540TF256RHAT
VQFN (40)
(1) For more information, see Section 8, Mechanical Packaging and Orderable Information.
BODY SIZE (NOM)
6.00 mm × 6.00 mm
6.00 mm × 6.00 mm
2 Device Overview
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Product Folder Links: CC2540T
Copyright © 2014–2015, Texas Instruments Incorporated


Features Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design CC2540T SW RS172A – JULY 2014 – REVISED NOVEMB ER 2015 CC2540T Extended Industrial Tem perature Bluetooth® Smart Wireless MCU 1 Device Overview 1.1 Features 1 • True Single-Chip BLE Solution: CC2540T Can Run Both Application and BLE Proto col Stack, Includes Peripherals to Inte rface With Wide Range of Sensors, and s o forth • Operating Temperature up to 125°C • 6-mm × 6-mm Package • RF – Bluetooth® Low Energy Technology Compatible – Excellent Link Budget (u p to 97 dB), Enabling Long-Range Applic ations Without External Front End – A ccurate Digital Received Signal-Strengt h Indicator (RSSI) – Suitable for Sys tems Targeting Compliance With Worldwid e Radio Frequency Regulations: • ETSI EN 300 328 and EN 300 440 Class 2 (Eur ope) • FCC CFR47 Part 15 (US) • ARI B STD-T66 (Japan) • Layout – Few Ex ternal Components – Reference Design Provided – 6-mm × 6-mm VQFN40 Package • Low Power – Active M.
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