Overview
The MSP430FR2155TDBTR is a 16-bit microcontroller unit (MCU) manufactured by Texas Instruments. Designed for ultra-low-power applications, this MCU is part of the MSP430FR2155 series, which leverages FRAM (Ferroelectric Random Access Memory) technology for enhanced performance and energy efficiency. Its compact TSSOP-38 package makes it suitable for space-constrained designs. The MSP430FR2155TDBTR is ideal for applications requiring reliable data retention, low power consumption, and robust performance, such as IoT devices, wearable technology, and industrial automation systems.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Manufacturer | Texas Instruments | - | - |
| Product Category | 16-bit Microcontroller - MCU | - | - |
| Series | MSP430FR2155 | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | TSSOP-38 | - | - |
| Core Size | 16-bit | - | - |
| Speed | 16 MHz | MHz | - |
| Program Memory Size | 15.5 KB | KB | FRAM |
| RAM Size | 2 KB | KB | - |
| Operating Voltage | 1.8 V to 3.6 V | V | - |
| Operating Temperature | -40°C to +85°C | °C | - |
| I/O Pins | 32 | - | - |
| Interface | I2C, SPI, UART | - | - |
Key Features
- Ultra-low power consumption with FRAM technology, enabling efficient energy usage in battery-powered applications.
- High-speed 16-bit RISC CPU for fast and reliable processing.
- Integrated FRAM memory for high-speed read/write operations and data retention without power.
- Wide operating voltage range (1.8 V to 3.6 V) for flexibility in various power environments.
- Robust peripherals including I2C, SPI, and UART for seamless communication and connectivity.
Applications
The MSP430FR2155TDBTR is widely used in applications requiring low power consumption and reliable performance. Typical use cases include IoT devices, wearable technology, industrial automation, and sensor hubs. Its compact size and efficient power management make it suitable for portable and battery-operated devices, while its robust peripherals and memory capabilities ensure reliable operation in demanding environments.
Q & A
1. What is the operating voltage range of the MSP430FR2155TDBTR?
The operating voltage range is 1.8 V to 3.6 V.
2. What type of memory does the MSP430FR2155TDBTR use?
It uses FRAM (Ferroelectric Random Access Memory) for program storage.
3. What is the maximum clock speed of this MCU?
The maximum clock speed is 16 MHz.
4. How many I/O pins are available on the MSP430FR2155TDBTR?
It has 32 I/O pins.
5. What are the communication interfaces supported by this MCU?
It supports I2C, SPI, and UART interfaces.
6. Is the MSP430FR2155TDBTR suitable for battery-powered devices?
Yes, its ultra-low power consumption makes it ideal for battery-powered applications.
7. What is the program memory size of this MCU?
The program memory size is 15.5 KB.
8. What is the operating temperature range of the MSP430FR2155TDBTR?
It operates within a temperature range of -40°C to +85°C.
9. What is the RAM size of this MCU?
The RAM size is 2 KB.
10. What package does the MSP430FR2155TDBTR come in?
It comes in a TSSOP-38 package.
