MSP430G2202IRSA16T 16-bit Microcontroller, 16-pin Package

MSP430G2202IRSA16T Overview

The MSP430G2202IRSA16T is a low-power 16-bit microcontroller from the MSP430 value-line family. It targets battery-powered and cost-sensitive industrial designs that need deterministic timing, simple peripheral integration, and minimal active and standby current. The device combines a compact 16-pin package with a reduced peripheral set to lower BOM and board area. Designers get a small-footprint MCU suitable for sensing, control, and user-interface tasks where energy efficiency and predictable performance matter. For sourcing and distributor details see IC Manufacturer.

MSP430G2202IRSA16T Technical Specifications

MSP430G2202IRSA16T Key Features

• 16-bit core ?? provides more computational headroom than 8-bit parts for control algorithms and timing tasks.
• Ultra-low power operation ?? several low-power modes reduce energy consumption during idle and sleep, extending battery life.
• Integrated A/D ?? a 10-bit ADC enables basic sensor interfacing without external converters, reducing board complexity.
• Compact 16-pin package ?? minimizes PCB area and supports space-constrained designs while still offering multiple GPIOs.

Typical Applications

• Battery-operated sensors and data-loggers that require minutes-to-months of operation per battery charge and need a compact, low-power MCU.
• Simple motor or actuator control systems where deterministic 16-bit timing and basic ADC inputs provide accurate closed-loop control affordably.
• User-interface nodes such as keypads, LEDs, and low-pin-count displays in industrial panels where low standby current and reliable wake-up are required.
• Smart metering front-ends and energy monitors that need a small MCU to sample analog inputs, perform light processing, and communicate intermittently.

MSP430G2202IRSA16T Advantages vs Typical Alternatives

The device favors lower power and lower BOM cost versus many 32-bit MCUs and richer MSP430 variants. With a 16-bit core it delivers higher throughput than common 8-bit controllers while consuming far less energy than mainstream 32-bit devices during idle and sleep. The integrated ADC, minimized pin count, and small 16-pin package reduce component count and board area. For applications that need simple sensing, control, or human interface with strict energy budgets, this device offers a balanced trade-off of performance, power, and price.

MSP430G2202IRSA16T Brand Info

The MSP430G2202IRSA16T is part of the MSP430 family from Texas Instruments. The MSP430 line emphasizes ultra-low-power 16-bit MCUs for embedded control and sensing. TI supports the family with development tools, application notes, and a broad distribution network to help engineers shorten design cycles and accelerate production.

FAQ

What core does it use?

The MCU uses a 16-bit RISC core optimized for low-power operation. This architecture offers more efficiency for integer math and control loops than typical 8-bit cores.

What are the supply voltage limits?

Nominal operation spans a low-voltage range, commonly 1.8 V to 3.6 V. This allows battery operation from single-cell lithium or multiple alkaline cells in low-voltage configurations.

How many I/O pins are available?

The 16-pin package exposes a majority as general-purpose I/Os suitable for driving LEDs, sensing switches, or connecting simple peripherals while keeping PCB size small.

Is an ADC included?

Yes. A 10-bit analog-to-digital converter on-chip supports direct sensor interfacing without an external ADC, saving BOM cost and board space.

What development support exists?

Development support includes vendor-provided IDEs, compiler toolchains, and application notes tailored for MSP430 devices to speed code development and hardware bring-up.