Overview
The MSP430FR2111IRLLT is a low-power microcontroller from Texas Instruments, designed for ultra-low-power applications. This model is part of the MSP430FRx FRAM microcontroller family, which leverages FRAM (Ferroelectric Random Access Memory) technology to offer high-speed, low-power, and non-volatile data storage. The MSP430FR2111IRLLT is particularly suited for applications requiring efficient power management and robust performance in compact designs. Its target user groups include developers of IoT devices, wearable technology, and industrial automation systems. The microcontroller's unique selling points include its ultra-low power consumption, integrated peripherals, and high-performance FRAM memory.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Core | MSP430 CPU | - | 16-bit RISC architecture |
| Operating Frequency | Up to 16 | MHz | - |
| Memory | 2KB FRAM, 256B SRAM | - | Non-volatile FRAM |
| Operating Voltage | 1.8 to 3.6 | V | - |
| Power Consumption | 100 µA/MHz (active), 0.4 µA (standby) | - | Ultra-low power |
| Package | VQFN-20 | - | Compact form factor |
| Peripherals | 10-bit ADC, Comparator, Timer | - | Integrated peripherals |
| Temperature Range | -40 to 85 | °C | Industrial-grade |
| Interface | I2C, SPI, UART | - | Communication protocols |
| Development Tools | MSP430 LaunchPad | - | Supported by TI's ecosystem |
Key Features
- Ultra-Low Power Consumption: Ideal for battery-powered applications, ensuring extended operational life.
- FRAM Memory: Combines the speed of SRAM with the non-volatility of flash, enabling faster write speeds and higher endurance.
- Integrated Peripherals: Includes a 10-bit ADC, comparator, and timers, reducing the need for external components.
- Compact Package: VQFN-20 package allows for space-constrained designs.
- Wide Operating Voltage: Supports operation from 1.8V to 3.6V, enhancing flexibility in power supply design.
Applications
The MSP430FR2111IRLLT is widely used in various industries due to its low power consumption and robust performance. Key application areas include:
- IoT Devices: Enables efficient power management in connected devices such as sensors and smart home appliances.
- Wearable Technology: Supports compact, low-power designs for fitness trackers and health monitoring devices.
- Industrial Automation: Provides reliable control and monitoring in industrial systems, including motor control and data logging.
- Consumer Electronics: Suitable for portable devices like remote controls and wireless peripherals.
Q & A
1. What is the main advantage of FRAM in the MSP430FR2111IRLLT?
FRAM offers high-speed, non-volatile data storage with low power consumption, making it ideal for applications requiring frequent data writes.
2. What is the operating voltage range of this microcontroller?
The operating voltage ranges from 1.8V to 3.6V, providing flexibility in power supply design.
3. Can this microcontroller be used in industrial environments?
Yes, it is designed to operate in temperatures ranging from -40°C to 85°C, making it suitable for industrial applications.
4. What peripherals are integrated into the MSP430FR2111IRLLT?
It includes a 10-bit ADC, comparator, and timers, reducing the need for external components.
5. What development tools are available for this microcontroller?
Texas Instruments provides the MSP430 LaunchPad, which supports development and debugging for this microcontroller.
6. How much FRAM and SRAM does this microcontroller have?
It has 2KB of FRAM and 256B of SRAM.
7. What communication interfaces are supported?
It supports I2C, SPI, and UART communication protocols.
8. What is the power consumption in active and standby modes?
In active mode, it consumes 100 µA/MHz, and in standby mode, it consumes 0.4 µA.
9. What package type is the MSP430FR2111IRLLT available in?
It is available in a VQFN-20 package, which is compact and suitable for space-constrained designs.
10. What is the maximum operating frequency of this microcontroller?
The maximum operating frequency is 16 MHz.
