MSP430FR2353TRSMT 16-bit FRAM Microcontroller MCU SMT Package

MSP430FR2353TRSMT Overview

The MSP430FR2353TRSMT is a low-power, 16-bit FRAM microcontroller designed for energy?sensitive embedded designs. It combines nonvolatile FRAM memory with an efficient MSP430 CPU to deliver fast wake-up and deterministic performance for real-time control. The package and peripheral mix suit compact boards and cost-sensitive volumes. For procurement and detailed ordering, refer to IC Manufacturer.

MSP430FR2353TRSMT Technical Specifications

MSP430FR2353TRSMT Key Features

• Single 16?bit CPU core that reduces instruction count and simplifies code for compact firmware.
• Embedded FRAM for nonvolatile program and data storage, and fast in-place writes that speed configuration updates.
• Very low active and standby current to extend battery life in portable and always?on products.
• Integrated serial interfaces and timers that lower BOM cost by reducing external components.

Typical Applications

• Battery-powered sensors that require long standby times, frequent small writes, and reliable nonvolatile data retention across power cycles.
• Industrial control nodes where deterministic wake-up and low energy per transaction reduce total system power consumption and cooling needs.
• Consumer handheld devices that need compact microcontrollers with FRAM for frequent configuration updates and quick resume from sleep.
• Metering and data-logging modules where nonvolatile writes, fast access, and robust endurance improve field reliability and reduce maintenance.

MSP430FR2353TRSMT Advantages vs Typical Alternatives

The device differentiates through FRAM-based nonvolatile memory offering faster writes and higher endurance than many flash-based controllers. It consumes lower standby and active current versus higher-voltage 8/32-bit alternatives. The 16?bit MSP430 core provides a trade-off of compact code and low execution energy against more complex 32?bit MCUs. For space-constrained designs, integrated timers and serial peripherals reduce the need for external chips, lowering BOM and board area.

MSP430FR2353TRSMT Brand Info

MSP430FR2353TRSMT is part of the MSP430 FRAM microcontroller family from Texas Instruments. The brand is known for low-power embedded ICs and broad toolchain support. The MSP430 line targets developers seeking energy efficiency, simple architectures, and established ecosystem resources for industrial and battery-powered applications.

FAQ

What memory type does it use?

The device uses FRAM for program and data storage. FRAM provides fast, low-energy writes and high endurance compared with traditional flash memory.

What is the core architecture?

The microcontroller uses a 16?bit MSP430 CPU. That core emphasizes low instruction overhead and energy-efficient execution for control and sensing tasks.

Which supply voltages are supported?

It operates across a wide low-voltage range suitable for battery systems. The supported range enables single?cell lithium and multi?cell alkaline designs without additional regulation.

What serial interfaces are available?

The device includes common serial modules compatible with UART, SPI, and I2C protocols. These interfaces enable easy connection to sensors, radios, and host processors.

Is it suitable for battery-powered products?

Yes. The combination of low active current, very low standby consumption, and fast wake-up makes it well suited for battery-powered and intermittently active systems.