Overview
The MSP430FR2111IRLLR is a 16-bit ultra-low-power microcontroller (MCU) from Texas Instruments, designed for energy-efficient applications. This model features 4KB of FRAM (Ferroelectric Random Access Memory) and 1KB of SRAM, making it suitable for applications requiring robust data retention and low power consumption. It integrates a 10-bit ADC, a comparator, UART/SPI interfaces, and a timer, offering a comprehensive solution for embedded systems. The MSP430FR2111IRLLR is housed in a VQFN-24 package and operates within a voltage range of 1.8V to 3.6V, with a maximum clock frequency of 16MHz. Its target applications include IoT devices, wearable technology, and industrial automation, where power efficiency and reliability are critical.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Program Memory Size | 4 | kB | FRAM |
| Data RAM Size | 1 | kB | SRAM |
| ADC Resolution | 10 | bit | |
| Maximum Clock Frequency | 16 | MHz | |
| I/O Pins | 12 | ||
| Operating Voltage | 1.8 - 3.6 | V | |
| Operating Temperature | -40 to +85 | °C | |
| Package | VQFN-24 |
Key Features
- Ultra-low-power consumption for battery-operated applications.
- Integrated 10-bit ADC for precise analog signal processing.
- Built-in UART/SPI interfaces for seamless communication.
- FRAM technology ensures high-speed writes and data retention.
- Compact VQFN-24 package for space-constrained designs.
Applications
The MSP430FR2111IRLLR is ideal for a wide range of applications, including IoT devices, wearable technology, and industrial automation. Its low power consumption and robust data retention capabilities make it particularly suitable for battery-powered systems. In IoT applications, it can be used for sensor data collection and wireless communication. In wearable technology, it enables efficient power management and real-time data processing. For industrial automation, it provides reliable control and monitoring functionalities in harsh environments.
Q & A
What is the operating voltage range of the MSP430FR2111IRLLR?
The operating voltage range is 1.8V to 3.6V.
What type of memory does this MCU use?
It uses 4KB of FRAM and 1KB of SRAM.
What is the maximum clock frequency?
The maximum clock frequency is 16MHz.
How many I/O pins are available?
There are 12 I/O pins.
What is the ADC resolution?
The ADC resolution is 10 bits.
What is the operating temperature range?
The operating temperature range is -40°C to +85°C.
What package does this MCU come in?
It comes in a VQFN-24 package.
What interfaces are supported?
UART and SPI interfaces are supported.
Is this MCU suitable for IoT applications?
Yes, it is ideal for IoT applications due to its low power consumption and robust data retention.
What are the key features of this MCU?
Key features include ultra-low power consumption, 10-bit ADC, FRAM technology, and compact packaging.
