MSP430FR2353TPTR 16-bit FRAM Microcontroller (TPTR package)

MSP430FR2353TPTR Overview

The MSP430FR2353TPTR is a low-power 16-bit microcontroller built on nonvolatile FRAM technology. It combines a compact pin count with a 16-bit MSP430 CPU, multiple digital peripherals, and ultra-low-power operating modes. Designed for battery-powered and energy-sensitive systems, it offers a wide supply range and industry-standard interfaces for sensor and user-interface integration. See availability and ordering information at IC Manufacturer.

MSP430FR2353TPTR Technical Specifications

MSP430FR2353TPTR Key Features

• 16-bit MSP430 CPU ?? delivers efficient code density and predictable performance for control and sensing tasks.
• FRAM nonvolatile memory ?? enables fast writes, high write endurance, and lower energy per operation compared with flash.
• Ultra-low-power operation ?? several LPM modes conserve energy for battery-operated systems.
• Integrated serial peripherals ?? eUSCI supports UART, SPI and I2C for flexible connectivity to sensors and external ICs.
• Compact 20-pin package ?? saves board area and simplifies BOM for small form-factor designs.
• Deterministic timers ?? 16-bit Timer_A for precise timing, PWM and event capture in control applications.

Typical Applications

• Battery-powered sensor nodes that require FRAM data logging, frequent nonvolatile writes, and multi-year operation on small batteries.
• Low-power human-machine interfaces where compact packages and UART/SPI connectivity drive displays, buttons, and rotary encoders.
• Industrial sensing gateways that need robust nonvolatile storage, deterministic timers, and I2C/SPI links to analog front ends.
• Consumer wearables and portable devices that require small board area, low standby current, and fast nonvolatile state saves during power transitions.

MSP430FR2353TPTR Advantages vs Typical Alternatives

The device stands out by combining FRAM endurance and write speed with a 16-bit MSP430 core in a 20-pin package. Compared with typical flash-based microcontrollers, it offers faster nonvolatile writes, higher write-cycle durability, and lower energy per write. It also delivers multiple serial interfaces and low-power modes that make it better suited for long-life batteries and frequent state updates.

MSP430FR2353TPTR Brand Info

The MSP430FR2353TPTR is part of the MSP430 family from Texas Instruments. TI positions this family for ultra-low-power industrial and consumer applications. The brand emphasizes long-term availability, extensive software support, and ecosystem tools for development and production.

FAQ

What memory type does it use?

The MSP430FR2353TPTR uses nonvolatile FRAM for program and data storage. FRAM enables fast, low-energy writes and high endurance compared with conventional flash memories.

What supply voltages are supported?

It supports an operating supply range of 1.8 V to 3.6 V. This range allows direct battery operation and compatibility with common 3.3 V and single-cell lithium systems.

What is the maximum clock speed?

The core runs up to 16 MHz. This clock rate balances computational throughput with the device’s low-power operating modes for efficient control tasks.

Which communication interfaces are available?

The device provides eUSCI modules that support UART, SPI and I2C. These interfaces enable connections to sensors, memory devices, and host processors.

What package and pin count is offered?

This part is supplied in a 20-pin TSSOP package, indicated by the TPTR suffix for tape-and-reel packaging. The package minimizes PCB area while providing up to 16 GPIOs.