CC2541F256RHAR

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CC2541F256RHAR

IC RF TXRX+MCU BLE 5.0 40VQFN

  • Manufacturer
  • Mfr. Part #CC2541F256RHAR
  • Package VQFN (RHA)-40
  • Datasheet
  • In Stock2316

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Specifications

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Type TxRx + MCU
RFFamily/Standard Bluetooth
Protocol Bluetooth v5.0
Modulation GFSK, MSK
Frequency 2.4GHz
DataRate(Max) 2Mbps
Power-Output 0dBm
Sensitivity -99dBm
MemorySize 256kB Flash, 8kB RAM
SerialInterfaces I²C, SPI, USART
GPIO 23
Voltage-Supply 2V ~ 3.6V
Current-Receiving 17.9mA ~ 20.2mA
Current-Transmitting 16.8mA ~ 18.2mA
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case 40-VFQFN Exposed Pad

Overview

Description

The CC2541F256RHAR is a low-power, 2.4 GHz Bluetooth System-on-Chip (SoC) from Texas Instruments. It is designed for Bluetooth Low Energy (BLE) applications, making it ideal for products that require low energy consumption, such as wearable devices, health monitors, and smart home products. The device integrates a microcontroller, memory, a Bluetooth radio, and various peripherals, minimizing the need for external components and reducing overall system cost.
Key features of the CC2541 include a built-in 8051 microcontroller core, 256 KB of flash memory, 8 KB of RAM, and a range of digital and analog peripherals. It supports various interfaces, including UART, SPI, and I2C, allowing it to connect easily with other devices. The device operates over a wide voltage range and offers various power modes to extend battery life in portable applications.
Overall, the CC2541F256RHAR is a versatile and efficient solution for integrating Bluetooth connectivity into low-power electronic devices. Its compact design and comprehensive feature set make it a popular choice for developers looking to create energy-efficient wireless applications.

Features

The CC2541F256RHAR is a Bluetooth low energy (BLE) wireless microcontroller from Texas Instruments, designed for low-power applications. Key features include:
1. Bluetooth Low Energy Support: Compliant with Bluetooth 4.0, enabling robust and efficient wireless communication.
2. Integrated Microcontroller: Contains an 8051 core running at up to 32 MHz, supporting various applications with its processing capabilities.
3. Memory: Offers 256 KB of in-system programmable flash memory and 8 KB of RAM, providing ample space for application code and data storage.
4. Ultra-Low Power Consumption: Optimized for battery-powered devices, featuring various low-power modes to extend battery life.
5. Peripherals: Equipped with a rich set of peripherals, including UART, SPI, I2C, and ADC, facilitating versatile connectivity and sensor interfacing.
6. RF Performance: Features excellent RF performance with an integrated RF balun, offering a range of up to several meters.
7. Package: Available in a compact 40-pin QFN package, suitable for space-constrained designs.
The CC2541F256RHAR is ideal for applications like wearable technology, smart home devices, and health monitoring solutions, providing reliable wireless communication with minimal power consumption.

Package

The CC2541F256RHAR is a Bluetooth System-on-Chip (SoC) from Texas Instruments. It is packaged in a 40-pin, 5 mm x 5 mm QFN (Quad Flat No-leads) package, which is compact and suitable for space-constrained applications.

Pinout

The CC2541F256RHAR is a Bluetooth low energy (BLE) system-on-chip (SoC) from Texas Instruments. It is typically packaged in a 40-pin QFN (quad flat no-leads) package.
The primary function of the CC2541 is to enable BLE communication in various applications such as health and fitness devices, watches, key fobs, and other IoT devices. It integrates an 8051 microcontroller core, a BLE radio, flash memory, RAM, and various peripherals. The chip provides features like low power consumption, integrated RF components, and support for custom applications through its programmability.
Key highlights include low sleep current consumption, various low-power modes, and the ability to maintain a Bluetooth connection with minimal energy use. The integrated peripherals include UART, SPI, I2C, ADC, and timers, making it versatile for different applications.

Manufacturer

The CC2541F256RHAR is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits. They are one of the largest producers of analog and embedded processing chips, which are used in a variety of electronics, including industrial equipment, automotive applications, personal electronics, and communications devices. The company's focus is on developing innovative technologies and providing solutions that enhance the performance and efficiency of electronic products.

Application

The CC2541F256RHAR is a Bluetooth Low Energy (BLE) system-on-chip (SoC) primarily used in wireless communication applications. Its typical application areas include wearable devices, fitness and health monitoring equipment, smart home devices, wireless keyboards and mice, remote controls, and sensor networks. Its low power consumption and integrated protocol stack make it suitable for battery-operated devices that require wireless connectivity.

Equivalent

The CC2541F256RHAR is a Bluetooth Low Energy (BLE) system-on-chip from Texas Instruments. Equivalent products include Nordic Semiconductor's nRF51822 and nRF52832, Microchip's RN4871, and Dialog Semiconductor's DA14580. These alternatives offer similar BLE functionality, but differences in features, performance, and pin compatibility should be evaluated based on your specific application requirements.

Shipping

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Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

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