Overview
The CC2541F128RHAT is a highly integrated, cost-effective System-on-Chip (SoC) from Texas Instruments, designed specifically for Bluetooth Low Energy (BLE) applications. This model is part of the CC2541 family, which is widely recognized for its low power consumption and robust performance in wireless connectivity solutions. The CC2541F128RHAT is ideal for developers and engineers working on applications requiring BLE communication, such as wearables, health monitors, and IoT devices. Its market competitiveness lies in its combination of a powerful RF transceiver, an enhanced 8051 MCU, and extensive peripheral support, all in a compact package.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Core Processor | 8051 | - | Enhanced 8-bit microcontroller |
| Flash Memory | 128 | KB | Program memory |
| RAM | 8 | KB | Data memory |
| Operating Voltage | 2.0 - 3.6 | V | Wide voltage range |
| RF Transceiver | 2.4 GHz | - | Bluetooth Low Energy |
| Package | VQFN | - | 40-pin |
| Operating Temperature | -40 to 85 | °C | Industrial range |
| Peripherals | ADC, Timers, UART, SPI, I2C | - | Comprehensive peripheral set |
| Current Consumption (Active) | 18.2 | mA | Typical value |
| Current Consumption (Sleep) | 0.9 | µA | Typical value |
Key Features
- Low Power Consumption: Optimized for battery-operated devices with ultra-low sleep and active modes.
- Integrated RF Transceiver: Supports Bluetooth Low Energy (BLE) for reliable wireless communication.
- Enhanced 8051 MCU: Provides efficient processing power for complex applications.
- Comprehensive Peripherals: Includes ADC, timers, UART, SPI, and I2C for versatile connectivity.
- Compact Package: 40-pin VQFN form factor for space-constrained designs.
Applications
The CC2541F128RHAT is widely used in various industries due to its robust performance and low power consumption. Key applications include:
- Wearables: Fitness trackers, smartwatches, and health monitors.
- IoT Devices: Smart home sensors, beacons, and asset tracking systems.
- Consumer Electronics: Remote controls, wireless keyboards, and gaming accessories.
- Medical Devices: Blood glucose monitors, pulse oximeters, and other health monitoring tools.
Q & A
1. What is the operating voltage range of the CC2541F128RHAT?
The operating voltage range is 2.0 to 3.6 V.
2. Does the CC2541F128RHAT support Bluetooth Low Energy (BLE)?
Yes, it includes an integrated 2.4 GHz RF transceiver for BLE communication.
3. What is the flash memory size of the CC2541F128RHAT?
It has 128 KB of flash memory for program storage.
4. What is the typical current consumption in active mode?
The typical current consumption in active mode is 18.2 mA.
5. What peripherals are included in the CC2541F128RHAT?
It includes ADC, timers, UART, SPI, and I2C peripherals.
6. What is the package type of the CC2541F128RHAT?
It comes in a 40-pin VQFN package.
7. Is the CC2541F128RHAT suitable for battery-operated devices?
Yes, its low power consumption makes it ideal for battery-operated applications.
8. What is the operating temperature range?
The operating temperature range is -40 to 85 °C.
9. Can the CC2541F128RHAT be used in medical devices?
Yes, it is suitable for medical devices like health monitors and sensors.
10. What is the RAM size of the CC2541F128RHAT?
It has 8 KB of RAM for data storage.
