MSP430G2403IPW28 16-bit Microcontroller 28-TSSOP Package

MSP430G2403IPW28 Overview

The MSP430G2403IPW28 is a low-power 16-bit microcontroller in a 28-pin TSSOP package. It targets battery-powered and cost-sensitive industrial designs that require simple control, timing and analog sensing. The device balances ultra-low active and standby currents with essential peripherals to reduce system BOM and extend battery life. For sourcing and additional product information visit IC Manufacturer.

MSP430G2403IPW28 Technical Specifications

MSP430G2403IPW28 Key Features

• 16-bit RISC core ?? provides compact code density and efficient control for timing and state machines.
• Ultra-low power modes ?? reduce standby and active energy use to extend battery runtime in portable equipment.
• Integrated 10-bit ADC ?? enables direct sensor interfacing for analog signals without extra components.
• Small Flash and RAM ?? lowers BOM cost and fits compact firmware for simple control and monitoring tasks.

Typical Applications

• Battery-powered sensor nodes where low active and standby current extend battery life while performing periodic measurements and reporting.
• Industrial control panels that need simple user interfaces, timers and analog monitoring with a low component count and small PCB footprint.
• Portable medical and wellness devices requiring reliable analog measurement, low power consumption and a compact 28-pin package for space-constrained designs.
• Energy metering or utility sensors where stable operation from 1.8?C3.6 V and temperature range support outdoor or embedded installations.

MSP430G2403IPW28 Advantages vs Typical Alternatives

The device combines a 16-bit core with extremely low-power sleep modes and an on-chip ADC, providing a more energy-efficient solution than many 8-bit controllers for analog-heavy tasks. Its small Flash and RAM sizes suit simple control applications at lower cost and lower power than larger microcontrollers. The 28-pin TSSOP package offers more I/O and integration than SOT packages while keeping board area smaller than larger QFP or BGA alternatives.

MSP430G2403IPW28 Brand Info

The MSP430G2403IPW28 is part of the MSP430 family from Texas Instruments. TI is a leading semiconductor company known for low-power microcontrollers and broad analog integration. MSP430 products emphasize minimal power consumption, robust development tools and wide industry support for embedded designers and procurement teams.

FAQ

What is the core architecture?

The device uses a 16-bit RISC core optimized for low-power operation and efficient interrupt handling. This architecture yields higher code density and lower instruction cycles than many 8-bit alternatives.

What supply voltages are supported?

Designed for single-supply designs, it operates across a low-voltage range suitable for common battery chemistries. This allows direct connection to typical 1.8 V to 3.6 V systems without external regulators in many cases.

How many I/O pins are available?

The package provides up to twenty general-purpose I/Os, allowing multiple sensor inputs, control signals and simple user interface elements without an external GPIO expander.

Is there an on-chip ADC?

Yes, a 10-bit analog-to-digital converter is integrated to capture sensor voltages directly, reducing the need for discrete ADC components and simplifying PCB layout.

What temperature range does it support?

The device is rated for industrial temperature operation, making it suitable for deployed equipment that must function reliably from cold storage to warm operational environments.