2.402GHz 3.6V 2.48GHz 1Mbps USART RF Wireless Bluetooth Chip CC2540F256RHAR

FEATURES
• True Single-Chip BLE Solution: CC2540 Can
23456
Run Both Application and BLE Protocol Stack,
Includes Peripherals to Interface With Wide
Range of Sensors, Etc.
• 6-mm×6-mmPackage
• 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– FewExternal Components– Reference Design Provided– 6-mm×6-mmQFN40Package
• LowPower– 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– WideSupply Voltage Range (2 V–3.6 V)– Full RAM and Register Retention in All
Power Modes
1
A
• TPS62730 Compatible
Low Power in Active Mode– RXDownto15.8 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-KBSRAM
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)– 21General-Purpose I/O Pins (19× 4 mA, 2×
20 mA)– 32-kHz Sleep Timer With Capture– TwoPowerful USARTs With Support for
Several Serial Protocols– Full-Speed USB Interface– IRGeneration Circuitry– Powerful Five-Channel DMA– AESSecurity Coprocessor– Battery Monitor and Temperature Sensor– EachCC2540 Contains a Unique 48-bit
IEEE Address

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

APPLICATIONS

• 2.4-GHz Bluetooth low energy Systems
• Mobile Phone Accessories
• Sports and Leisure Equipment
• Consumer Electronics
• HumanInterface Devices (Keyboard, Mouse,
Remote Control)
• USBDongles

DESCRIPTION
The CC2540 is a cost-effective, low-power, true system-on-chip (SoC) for B/uetooth low energy applications. itenables robust BLE master or slave nodes to be built with very low total bill-of-material costs. The CC2540combines an excellent Rf transceiver with an industry-standard enhanced 8051 MCU, in-system programmableflash memory, 8-KB RAM, and many other powerful supporting features and peripherals. The CC2540 is suitablefor systems where very low power consumption is required. Very low-power sleep modes are avalable. Shortransition times between operating modes further enable low power consumption.The Cc2540 comes in two diferent versions: CC2540F128/F256, with 128 and 256 KB of flash memory,respectively.
Combined with the B/uetooth low energy protocol stack from Texas Instruments, the CC2540F128/F256 formsthe market's most flexible and cost-effective single-mode Bluetooth low energy solution.

Packaging and transportation instructions

- According to the standard export packaging.

Customers can choose from cartons, wooden cases and wooden pallets according to their own requirements.

Q&A

1. How to obtain the price?

We usually quote within 24 hours after receiving your inquiry (except weekends and holidays). If you are in urgent need of a price, please send us an email or contact us in any other way so that we can provide you with a quotation.

2. What is your delivery time?

This depends on the quantity of the order and the season in which you place the order. Usually, we can ship the goods within 7 to 15 days (for small batches), and for large batches, it takes about 30 days.

3. What are your payment terms?

Factory price, 30% deposit, 70%T/T payment before shipment.

4. What is the mode of transportation?

It can be transported by sea, air or express delivery (EMS, UPS, DHL, TNT, FEDEX, etc.). Please confirm with us before placing an order.

5. How do you help our business establish a long-term and good relationship?

We maintain good quality and competitive prices to ensure that our customers benefit.

2. We respect every customer as our friend. We do business with them sincerely and make friends with them, no matter where they come from.