MSP430FR2155TRHAR - Texas Instruments

Manufacturer Part Number

MSP430FR2155TRHAR

Manufacturer

Texas Instruments

Introduction

The MSP430FR2155TRHAR is an embedded microcontroller from Texas Instruments, featuring integrated FRAM memory technology suitable for a range of low-power applications.

Product Features and Performance

16-Bit MSP430 CPU16 core processor

Speed at 24MHz maximizes processing efficiency

32KB FRAM for program memory ensures rapid and flexible data storage

4KB RAM supports effective data operations

Advanced connectivity with I2C, IrDA, SPI, and UART/USART

Integrated peripherals such as PWM, WDT, Brown-out Detect/Reset, and POR enhance functionality

36 I/O pins for extended interface capabilities

On-chip 10-channel 12-bit analog-to-digital converter

Internal oscillator for system clock generation

Wide operating temperature range from -40°C to 105°C

Product Advantages

FRAM offers faster write speeds and higher endurance compared to EEPROM

Low power consumption suitable for battery-operated devices

Robust set of embedded peripherals reduce the need for external components

FRAM enables data retention without power, beneficial for non-volatile memory applications

Key Technical Parameters

Core Size: 16-Bit

Program Memory Size: 32KB (32K x 8)

RAM Size: 4K x 8

Voltage Supply (Vcc/Vdd): 1.8V ~ 3.6V

Data Converters: A/D 10x12b

Oscillator Type: Internal

Mounting Type: Surface Mount

Supplier Device Package: 40-VQFN (6x6)

Package/Case: 40-VFQFN Exposed Pad

Quality and Safety Features

Brown-out Detect/Reset secures the system against voltage drops

Watchdog timer (WDT) for system recovery and maintenance

Operation within industrial temperature range ensures reliability in harsh conditions

Compatibility

Compatible with the broad MSP430 ecosystem, including development tools and software

40-VFQFN (6x6) packaging suitable for compact PCB designs

Application Areas

Industrial control systems

Consumer electronics

Portable and battery-powered devices

Measurement and monitoring systems

Internet of Things (IoT) devices

Product Lifecycle

Active product status indicates ongoing manufacture and support

Not currently near discontinuation, with no indication of replacements or upgrades needed

Several Key Reasons to Choose This Product

Energy-saving design optimized for extended battery life in portable devices

Non-volatile FRAM memory combines the benefits of both RAM and flash

Comprehensive connectivity options ensure broad application compatibility

Extensive set of internal peripherals reduces total system cost

Designed by a reputable manufacturer, Texas Instruments, ensuring long-term support and reliability