MSP430G2333IPW20 16-Bit Low-Power Microcontroller, TSSOP-20

MSP430G2333IPW20 Overview

The MSP430G2333IPW20 is a low?power, 16?bit microcontroller aimed at cost?sensitive industrial and battery?powered designs. It combines a compact 20?pin package with a single 16?bit CPU core and a small set of integrated peripherals to deliver simpler system integration, lower BOM count and reduced power draw versus multi?chip solutions. Designers can leverage the device for tighter power budgets, smaller board area and straightforward peripheral control. For sourcing and additional corporate details visit IC Manufacturer.

MSP430G2333IPW20 Technical Specifications

MSP430G2333IPW20 Key Features

• Single 16?bit core ?? enables efficient integer math with lower instruction counts compared to 8?bit alternatives.
• Wide supply range (1.8?C3.6 V) ?? supports battery, coin cell and 3.3 V rail systems without extra regulators.
• Small 20?pin TSSOP package ?? reduces PCB footprint and allows more compact layouts than larger 28/40?pin MCUs.
• Integrated Timer_A and watchdog ?? simplifies timer?based control and improves system reliability with built?in supervision.

Typical Applications

• Battery?powered sensor nodes where ultra?low standby current and a small 20?pin footprint lower total system cost and extend runtime beyond typical 8?bit MCU implementations.
• Industrial control panels that require reliable watchdog supervision, deterministic timers and operation across a 1.8?C3.6 V supply window for mixed?voltage systems.
• Portable handheld instruments where 16?bit arithmetic improves measurement processing and the compact TSSOP20 package reduces enclosure size and BOM complexity.
• Consumer appliances that need a low?cost microcontroller for user interface, timing and control while conserving power in standby and active modes.

MSP430G2333IPW20 Advantages vs Typical Alternatives

The device delivers a 16?bit CPU in a 20?pin package, offering more processing efficiency than many 8?bit parts at similar cost. Its 1.8?C3.6 V range and integrated timer/watchdog reduce external components and board area compared with multi?chip solutions. With on?chip non?volatile memory and small RAM, it suits simple control tasks where fewer GPIOs and tighter power budgets are more important than large memory or complex peripherals.

MSP430G2333IPW20 Brand Info

The MSP430G2333IPW20 is part of the MSP430 family from Texas Instruments, a vendor known for low?power microcontrollers and mixed?signal ICs. The brand emphasizes energy efficiency and broad developer support across documentation, tools and reference designs to simplify deployment in industrial and portable products.

FAQ

What is the package type?

The device is supplied in a 20?pin TSSOP package, which offers a compact footprint and standard pinout for small PCBs. This package is suitable for surface?mount assembly and automated pick?and?place processes.

What supply voltages are supported?

The microcontroller operates across a 1.8 V to 3.6 V range, allowing direct connection to common battery chemistries and 3.3 V logic systems without extra level shifting or regulators in many designs.

How much program memory is available?

On?chip nonvolatile program memory is 2 KB of flash, which supports compact firmware including boot code, control logic and small lookup tables for many embedded control and metering applications.

What peripheral timing features exist?

The device includes a 16?bit Timer_A module suitable for PWM generation, event timing and interval measurement. Combined with the watchdog timer, it supports deterministic timing and system supervision.

Is this suitable for low?power designs?

Yes. The 16?bit architecture and operational voltage range are optimized for reduced energy consumption in both active and standby modes, making the device appropriate for battery?operated and energy?sensitive systems.