CC2540F256RHAR

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CC2540F256RHAR

IC RF TXRX+MCU BLE 5.0 40VQFN

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Type TxRx + MCU
RFFamily/Standard Bluetooth
Protocol Bluetooth v5.0
Modulation GFSK
Frequency 2.4GHz
DataRate(Max) 1Mbps
Power-Output 4dBm
Sensitivity -93dBm
MemorySize 256kB Flash, 8kB SRAM
SerialInterfaces SPI, USART, USB
GPIO 21
Voltage-Supply 2V ~ 3.6V
Current-Receiving 19.6mA ~ 22.1mA
Current-Transmitting 21.1mA ~ 31.6mA
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case 40-VFQFN Exposed Pad

概述

Description

The CC2540F256RHAR is a Bluetooth Low Energy (BLE) System-on-Chip (SoC) developed by Texas Instruments, designed for low-power wireless communication. It integrates a high-performance 8051 microcontroller core with 256KB of in-system programmable flash memory and 8KB of RAM. This chip is commonly used in applications such as wearable devices, health and fitness products, and other portable consumer electronics requiring Bluetooth connectivity.
Key features include:
1. Bluetooth Low Energy (BLE) Support: Compliant with Bluetooth 4.0, suitable for BLE applications requiring low power consumption.
2. Microcontroller Core: 8051 CPU with extensive flash and RAM for application development.
3. Peripherals: Supports various interfaces including UART, SPI, and I2C, along with GPIOs for connections to external devices.
4. Power Management: Optimized for low power, with sleep modes to extend battery life in portable applications.
5. Development Support: Compatible with Texas Instruments' development tools and software library, including the BLE-Stack.
The CC2540F256RHAR is designed to facilitate easy integration into Bluetooth-enabled products, helping developers create efficient, low-power solutions.

Features

The CC2540F256RHAR is a low-power System-on-Chip (SoC) designed for Bluetooth Low Energy (BLE) applications. Key features include:
1. Processor: It is built around an 8051 microcontroller core, providing robust performance for embedded applications.
2. Memory: The device includes 256 KB of in-system programmable flash memory and 8 KB of RAM, offering ample space for application code and data storage.
3. BLE Support: Fully supports Bluetooth Low Energy 4.0, enabling efficient wireless communication with low power consumption.
4. Power Management: Features a highly efficient power management system with various low-power modes, making it suitable for battery-operated devices.
5. Peripherals: Includes a range of peripherals such as USART, SPI, I2C, ADC, and timers, enhancing its versatility in various applications.
6. Operating Conditions: It operates across a wide temperature range, making it suitable for diverse environmental conditions.
7. Package: Available in a compact QFN-40 package, facilitating integration into space-constrained designs.
These features make the CC2540F256RHAR ideal for applications in wireless healthcare devices, sports and fitness equipment, and other consumer electronics requiring BLE connectivity.

Package

The CC2540F256RHAR is a Texas Instruments Bluetooth System-on-Chip with a QFN (Quad Flat No-leads) package type. Specifically, it comes in a 40-pin, 6mm x 6mm QFN package, offering a compact form factor suitable for space-constrained designs.

Pinout

The CC2540F256RHAR is a wireless microcontroller from Texas Instruments designed primarily for Bluetooth low energy (BLE) applications. It comes in a 40-pin QFN (Quad Flat No-leads) package. Here's a brief overview of its functions:
1. Bluetooth Low Energy: The CC2540F256RHAR supports BLE and is suitable for applications such as health and fitness, consumer electronics, and proximity tags.
2. Microcontroller Core: It is built around an 8051 CPU core with 256 KB of in-system programmable flash memory and 8 KB of RAM.
3. Peripherals: The device includes UART, SPI, I2C interfaces, 12-bit ADC, and USB function.
4. Power Management: Features efficient power management, suitable for battery-operated devices.
5. Development Support: Offers tools and software libraries for rapid development and deployment of BLE solutions.
These features make the CC2540F256RHAR a versatile choice for developers looking to implement BLE connectivity in their products.

Manufacturer

The CC2540F256RHAR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components and technologies, including analog and embedded processing products. TI is well-known for its innovation in the semiconductor industry, providing solutions for a variety of applications such as automotive, industrial, personal electronics, communications equipment, and enterprise systems. The company is headquartered in Dallas, Texas, and has operations worldwide, focusing on designing products that help engineers and tech companies to develop advanced systems and devices.

Application

The CC2540F256RHAR is a Bluetooth Low Energy (BLE) system-on-chip (SoC) used primarily in applications requiring wireless connectivity. Key application areas include wireless health and fitness monitoring, consumer electronics, mobile accessories, and smart home devices. Its low power consumption makes it ideal for battery-operated devices, and it supports simple data communication between devices, facilitating IoT applications and wearable technology.

Equivalent

The CC2540F256RHAR is a Bluetooth Low Energy (BLE) SoC from Texas Instruments. Equivalent products from other manufacturers include the Nordic Semiconductor nRF51822, Cypress (now Infineon) CYBLE-222014-01, and Dialog Semiconductor DA14580. These alternatives offer similar BLE functionality with varying specifications and features, such as different processing power, energy consumption, and peripheral support. Always check specific requirements and compatibility for your project when considering alternatives.

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