Overview
The CC2640R2LRGZR is a highly integrated wireless microcontroller unit (MCU) produced by Texas Instruments, designed for low-power Bluetooth® Low Energy (BLE) applications. It combines a powerful ARM® Cortex®-M3 processor with a dedicated radio controller, making it ideal for IoT devices, wearables, and smart home applications. Its market positioning targets developers seeking energy-efficient, reliable, and compact solutions for wireless connectivity. The CC2640R2LRGZR stands out for its ultra-low power consumption, robust performance, and extensive peripheral support, making it a competitive choice in the BLE market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Core Processor | ARM® Cortex®-M3 | - | 48 MHz |
| Radio Frequency | 2.4 GHz | GHz | Bluetooth® Low Energy |
| Flash Memory | 128 KB | KB | Program memory |
| RAM | 20 KB | KB | Data memory |
| Operating Voltage | 1.8 to 3.8 | V | Wide range |
| Power Consumption | 0.9 µA (standby) | µA | Ultra-low power |
| Package | VQFN-48 | - | 7x7 mm |
| Operating Temperature | -40 to 85 | °C | Industrial range |
| Peripherals | UART, SPI, I2C, ADC | - | Extensive support |
Key Features
- Ultra-low power consumption for extended battery life.
- Integrated ARM® Cortex®-M3 core for high-performance processing.
- Dedicated radio controller for efficient BLE communication.
- Compact VQFN-48 package for space-constrained designs.
- Wide operating voltage range for versatile applications.
Applications
The CC2640R2LRGZR is widely used in IoT devices, wearables, smart home systems, and healthcare monitoring equipment. Its low power consumption and robust wireless capabilities make it ideal for battery-powered applications. In industrial settings, it is employed for wireless sensor networks and asset tracking. Additionally, its compact size and extensive peripheral support enable its use in consumer electronics such as remote controls and fitness trackers.
Q & A
1. What is the core processor of the CC2640R2LRGZR?
The CC2640R2LRGZR features an ARM® Cortex®-M3 core operating at 48 MHz.
2. What is the operating voltage range?
The operating voltage range is 1.8 to 3.8 V.
3. What wireless protocol does it support?
It supports Bluetooth® Low Energy (BLE) communication.
4. How much flash memory does it have?
It has 128 KB of flash memory for program storage.
5. What is the standby power consumption?
The standby power consumption is 0.9 µA.
6. What package does it come in?
It is available in a VQFN-48 package measuring 7x7 mm.
7. What peripherals are supported?
It supports UART, SPI, I2C, and ADC peripherals.
8. What is the operating temperature range?
The operating temperature range is -40 to 85 °C.
9. Is it suitable for IoT applications?
Yes, its low power consumption and BLE support make it ideal for IoT devices.
10. What are its typical applications?
Typical applications include wearables, smart home systems, and healthcare monitoring.
