MSP430G2333IPW28R 16-bit Ultra-Low-Power Microcontroller TSSOP-28

MSP430G2333IPW28R Overview

The MSP430G2333IPW28R is a low-power, 16-bit microcontroller optimized for battery-powered and cost-sensitive industrial designs. It combines a compact 28-pin package with low-voltage operation and an efficient instruction set to deliver strong performance per milliwatt for simple control, sensing, and user-interface tasks. The device targets designs that need fewer peripherals but high energy efficiency and quick wake-up from standby. See the datasheet source at IC Manufacturer for ordering and mechanical details.

MSP430G2333IPW28R Technical Specifications

MSP430G2333IPW28R Key Features

• 16-bit core that delivers higher throughput per clock than 8-bit controllers, enabling faster control loops with fewer cycles.
• Low-voltage operation across 1.8?C3.6 V, which simplifies single-cell battery and system power-rail designs.
• Compact 28-pin package for reduced PCB area while retaining ample GPIO for simple user interfaces and sensor connections.
• Integrated 10-bit ADC that enables analog sensor measurement without external components, reducing system cost and board complexity.
• Small flash and RAM footprint that matches cost-sensitive designs and reduces BOM cost compared with larger MCUs.
• Multiple low-power modes for extended battery life; suitable for duty-cycled sensing and event-based wake-up with fast resume.

Typical Applications

• Battery-powered sensor nodes that require periodic measurements, low standby draw, and low BOM cost for long field life and simple wireless interfaces.
• User-interface controllers for industrial handheld instruments where simple menus, buttons, and LED indicators must run reliably from a single-cell supply.
• Small motor or actuator controllers in appliances and building automation that need compact packaging and deterministic 16-bit arithmetic.
• Portable medical and measurement tools that demand low-voltage operation, fast wake-up, and integrated ADC for analog signal acquisition.

MSP430G2333IPW28R Advantages vs Typical Alternatives

The device balances cost and efficiency for entry-level embedded tasks. Compared to 8-bit microcontrollers, it offers a 16-bit arithmetic path that simplifies sensor scaling and control algorithms with fewer instructions. Versus larger 32-bit MCUs, it consumes significantly less energy in standby and active modes for the same simple workloads. The integrated 10-bit ADC and multiple low-power modes reduce external components and power-management complexity, improving reliability and lowering total system cost in many firmware-defined control applications.

MSP430G2333IPW28R Brand Info

Taken from Texas Instruments’ MSP430 family, this device follows the brand’s focus on ultra-low-power mixed-signal microcontrollers. TI positions the MSP430 series for embedded designs that need efficient power use, analog integration, and long battery life. Documentation, development tools, and parts distribution channels are supported through TI’s ecosystem for evaluation and production use.

FAQ

What is the supply voltage range?

The microcontroller operates from 1.8 V to 3.6 V. This range supports single-cell lithium and common system rails, enabling flexible power-source options without external regulators in many designs.

How much non-volatile memory does it include?

The device includes 2 KB of on-chip flash memory for firmware storage. This size suits compact firmware images and simple bootloaders typical of low-cost control and sensor applications.

What ADC capability does it provide?

An integrated 10-bit successive-approximation ADC enables direct measurement of analog sensors. This reduces the need for external data-acquisition components and simplifies analog front-end design.

What package and pin count should I expect?

The product is offered in a 28-pin TSSOP package, which is marked with a tape-and-reel suffix for automated placement. The package conserves PCB area while providing adequate I/O for modest systems.

What temperature range is supported?

The industrial-grade temperature rating covers -40 ??C to 85 ??C, making it suitable for many commercial and light industrial environments where extended ambient ranges are required.