MSP430FR2353TRHAT 16-Bit FRAM Microcontroller – TRHAT Package

MSP430FR2353TRHAT Overview

The MSP430FR2353TRHAT is a low-power, 16-bit microcontroller that balances nonvolatile FRAM storage with efficient real-time I/O. It targets battery-powered and space-constrained designs that need more endurance and faster writes than typical flash-based MCU options. With a sub-??A standby profile, a flexible peripheral set and a small package footprint, it delivers a compact, reliable solution for sensing, metering and simple human?machine interfaces. For procurement and datasheet reference visit IC Manufacturer.

MSP430FR2353TRHAT Technical Specifications

MSP430FR2353TRHAT Key Features

• 16-bit RISC core with up to 16 MHz clock ?? faster deterministic control and lower code density than many 8-bit rivals.
• 16 KB FRAM nonvolatile memory ?? write endurance and near-DRAM speed for frequent logging and configuration updates.
• Ultra-low-power modes ?? extends battery life in always-on and intermittent-sensing applications with sub-??A standby currents.
• Integrated eUSCI module for UART, I2C and SPI ?? reduces external component count for common serial interfaces.
• Two 16-bit timers and up to 16 GPIOs ?? enables precise timing, PWM and multi-pin control without external timers.
• On-chip comparator and 10-bit ADC ?? simplifies analog measurement and threshold-monitoring with fewer external parts.
• Automotive-grade temperature range and small package ?? fits compact PCBs while tolerating wide thermal environments.

Typical Applications

• Battery-powered sensors and portable data loggers that require frequent nonvolatile writes and multi-year standby operation with low current draw.
• Industrial monitoring nodes where durable FRAM, deterministic timing and a single-chip UART/I2C/SPI interface reduce BOM and increase reliability.
• Simple human?machine interface controllers such as button/LED panels where compact footprint and low-power idle modes extend product lifetime.
• Metering and utility devices that need robust nonvolatile storage, reliable periodic sampling and compact, cost-sensitive hardware design.

MSP430FR2353TRHAT Advantages vs Typical Alternatives

The device combines FRAM with a 16-bit RISC core to offer faster nonvolatile writes and far higher endurance than flash-based MCUs. Compared with many 8-bit controllers, it provides higher processing throughput at comparable or lower energy per operation. Its integrated eUSCI serial module and two 16-bit timers replace discrete peripherals, reducing board area and BOM. For low-duty-cycle systems, the ultra-low-power standby modes deliver longer battery life than many higher-clocked alternatives.

MSP430FR2353TRHAT Brand Info

MSP430FR2353TRHAT is produced under the MSP430 family by Texas Instruments. The MSP430 line focuses on low-power microcontrollers with FRAM options for high write endurance and energy-efficient operation. This part aligns with TI??s emphasis on compact, reliable MCUs for sensing, metering and portable systems.

FAQ

What is the memory type?

The device uses FRAM (ferroelectric RAM) nonvolatile memory. FRAM offers faster write speeds and much higher write endurance than conventional flash, enabling frequent log and configuration updates without endurance concerns.

What supply voltage is required?

It operates from 1.8 V to 3.6 V. This range supports common single-cell lithium and multi-cell alkaline supply architectures, making it flexible for battery-powered and 3.3 V system designs.

Which serial interfaces are available?

An integrated eUSCI module supports UART, I2C and SPI modes. This single serial module enables multiple protocol options while saving pins and reducing external interface components.

How does the low-power profile help designs?

The MCU provides several low-power modes with microamp-level standby currents. These modes cut active duty-cycle energy use and extend battery life for intermittent-sampling and always-listening applications.

What package and temperature range does it support?

The device is available in a compact 20-pin package with tape-and-reel option and supports an industrial temperature range from -40 ??C to +85 ??C, suitable for many embedded and outdoor applications.