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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 • Peripherals
Both Application and BLE Protocol Stack, Includes
– 12-Bit ADC With Eight Channels and
Peripherals to Interface With Wide Range of
Configurable Resolution
Sensors, and so forth
– Integrated Ultralow-Power Comparator
• Operating Temperature up to 125°C
– General-Purpose Timers (One 16-Bit, Two 8-Bit)
• 6-mm × 6-mm Package
– 21 General-Purpose I/O (GPIO) Pins
• RF
(19 × 4 mA, 2 × 20 mA)
– Bluetooth
®
Low Energy Technology Compatible
– 32-kHz Sleep Timer With Capture
– Excellent Link Budget (up to 97 dB), Enabling
– Two Powerful USARTs With Support for Several
Long-Range Applications Without External Front
Serial Protocols
End
– Full-Speed USB Interface
– Accurate Digital Received Signal-Strength
– IR Generation Circuitry
Indicator (RSSI)
– Powerful Five-Channel DMA
– Suitable for Systems Targeting Compliance With
– AES Security Coprocessor
Worldwide Radio Frequency Regulations:
– Battery Monitor and Temperature Sensor
• ETSI EN 300 328 and EN 300 440 Class 2
– Each CC2540T Contains a Unique 48-Bit IEEE
(Europe)
Address
• FCC CFR47 Part 15 (US)
• Bluetooth v4.0 Compliant Protocol Stack for
• ARIB STD-T66 (Japan)
Single-Mode BLE Solution
• Layout
– Complete Power-Optimized Stack, Including
– Few External Components
Controller and Host
– Reference Design Provided
• GAP: Central, Peripheral, Observer, or
– 6-mm × 6-mm VQFN40 Package
Broadcaster (Including Combination Roles)
• Low Power
• ATT and GATT: Client and Server
– Active Mode RX Down to 19.6 mA
• SMP: AES-128 Encryption and Decryption
– Active Mode TX (–6 dBm): 24 mA
• L2CAP
– Power Mode 1 (3-μs Wake Up): 235 μA
– Sample Applications and Profiles
– Power Mode 2 (Sleep Timer On): 0.9 μA
• Generic Applications for GAP Central and
– Power Mode 3 (External Interrupts): 0.4 μA
Peripheral Roles
– Wide Supply Voltage Range (2 V–3.6 V)
• Proximity, Accelerometer, Simple Keys, and
Battery GATT Services
– Full RAM and Register Retention in All Power
Modes
– Multiple Configuration Options
• TPS62730 Compatible,
• Single-Chip Configuration, Allowing
Low Power in Active Mode
Application to Run on CC2540T
– RX Down to 15.8 mA (3-V Supply)
• Network Processor Interface for Applications
Running on an External Microcontroller
– TX (–6 dBm): 18.6 mA (3-V Supply)
– BTool: Windows PC Application for Evaluation,
• Microcontroller
Development, and Test
– High-Performance and Low-Power 8051
• Development Tools
Microcontroller Core
– CC2540T Mini Development Kit
– 256KB of In-System-Programmable Flash
– SmartRF™ Software
– 8KB of SRAM
– 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.
Verzeichnis
- ・ Abmessungen des Paketumrisses on Seite 30 Seite 32 Seite 33
- ・ Markierungsinformationen on Seite 30
- ・ Blockdiagramm on Seite 3 Seite 21 Seite 22
- ・ Typisches Anwendungsschaltbild on Seite 23
- ・ Technische Daten on Seite 7 Seite 8 Seite 9 Seite 10 Seite 11
- ・ Anwendungsbereich on Seite 1 Seite 2 Seite 25 Seite 26 Seite 27
- ・ Elektrische Spezifikation on Seite 8
