MSP430G2203IPW20 16-bit Low-Power Microcontroller, TSSOP-20

MSP430G2203IPW20 Overview

The MSP430G2203IPW20 is an ultra?low?power, 16?bit microcontroller in a 20?pin TSSOP package. It targets simple, battery?powered and cost?sensitive designs that require efficient sleep modes, a compact pin count and a single 16?bit timer for timing and control. With a wide 1.8?C3.6 V supply range and industrial temperature rating, this device balances low active current and straightforward peripheral integration for metering, sensors and simple human?interface tasks. For purchasing and additional resources visit IC Manufacturer.

MSP430G2203IPW20 Technical Specifications

MSP430G2203IPW20 Key Features

• 16?bit RISC core ?? delivers a compact instruction set and faster code density versus 8?bit alternatives, reducing memory needs.
• Ultra?low power operation ?? multiple low?power modes extend battery life for remote sensors and portable meters, lowering system maintenance.
• Single 16?bit Timer_A ?? offers precise timing, PWM and capture/compare capabilities for motor control or periodic sensor sampling.
• Small 20?pin TSSOP package ?? simplifies PCB layout and reduces BOM size compared with larger MCUs while still providing essential I/O.

Typical Applications

• Battery?operated sensor nodes requiring long standby periods and occasional wake?up for measurement and RF or wired transmission.
• Simple handheld instruments and portable test tools where low power, compact packaging and a single accurate timer are sufficient.
• Consumer and industrial metering endpoints that need a modest amount of code memory, low leakage and stable operation across industrial temperatures.
• Human?interface peripherals such as button controllers, LED drivers and rotary encoders that benefit from a small MCU with deterministic timing.

MSP430G2203IPW20 Advantages vs Typical Alternatives

The device provides a stronger low?power profile and higher code density than many 8?bit competitors, thanks to its 16?bit architecture and compact flash footprint. Compared with larger general?purpose MCUs, it reduces BOM cost and PCB area while still delivering a 16?bit timer and industrial temperature operation. This combination of fewer pins, lower standby current and enough on?chip memory makes it a more efficient choice for simple embedded tasks that do not need complex peripherals.

MSP430G2203IPW20 Brand Info

The MSP430 family is manufactured by Texas Instruments. Texas Instruments positions this line as a low?power microcontroller portfolio with wide ecosystem support, proven development tools and long?term availability for industrial and consumer customers seeking reliable, energy?efficient embedded control.

FAQ

What package does it use?

This part is supplied in a 20?pin TSSOP package (PW suffix). The smaller footprint is suitable for compact PCBs and helps reduce board real estate compared with larger packages.

What is the supply voltage range?

The device operates across a wide range from 1.8 V to 3.6 V. That range supports single?cell lithium and many common battery chemistries as well as 3.3 V logic rails.

Can it run in deep sleep?

Yes. The controller supports multiple low?power modes that minimize active and standby currents. These modes are intended to extend battery life for intermittent?wake applications.

Is it suitable for industrial use?

Yes. The specified operating temperature range of ?40 ??C to +85 ??C supports standard industrial environments and typical outdoor or factory conditions.

How much program memory is available?

The MCU includes on?chip flash memory sized for small to mid?size firmware images. The compact flash footprint supports streamlined firmware and lower BOM costs for simple control tasks.