MSP430G2201IRSA16T Low-Power 16-bit Microcontroller, IRSA16T Package

MSP430G2201IRSA16T Overview

The MSP430G2201IRSA16T is an ultra?low?power, 16?bit microcontroller built for simple, cost?sensitive embedded systems. It balances a compact 16?pin package with essential on?chip peripherals to support timing, control and general?purpose I/O tasks. The device targets battery?powered and energy?constrained designs that need low standby current, deterministic timing and small code size. For sourcing and further product details visit IC Manufacturer.

MSP430G2201IRSA16T Technical Specifications

MSP430G2201IRSA16T Key Features

• 16?bit RISC core for compact code and deterministic instruction timing, reducing cycle count and lowering execution time compared with 8?bit alternatives.
• Low supply range (1.8?C3.6 V) to support single?cell lithium and multi?cell alkaline operation while improving battery life.
• Small footprint 16?pin package enables integration into space?constrained PCBs and more compact assemblies than typical 20+ pin parts.
• Timer_A 16?bit timer provides precise periodic interrupts and PWM control suitable for motor drives, LED dimming and timing tasks.

Typical Applications

• Battery?powered sensor nodes and data loggers where low standby current extends operational life and compact size reduces BOM cost.
• Simple human?machine interfaces such as button controllers and LED drivers that require deterministic timing and a few GPIOs.
• Portable medical and handheld measurement instruments that demand low power, reliable timing and a small PCB footprint for miniaturization.
• Power management and control tasks in industrial edge devices that benefit from a 16?bit MCU with basic timer and GPIO functionality.

MSP430G2201IRSA16T Advantages vs Typical Alternatives

The device delivers a stronger low?power profile and smaller package than many 8?bit microcontrollers. Its 16?bit core processes data in fewer instructions, which often yields faster code and lower energy per operation. With a 1.8?C3.6 V supply window and sub?microamp standby, it typically outperforms larger MCUs in battery life. The 16?pin footprint and integrated Timer_A reduce system cost and board area compared with discrete timing solutions.

MSP430G2201IRSA16T Brand Info

The MSP430G2201IRSA16T is part of the MSP430 family from Texas Instruments. The brand emphasizes ultra?low power, reliable analog integration and broad toolchain support. Designers choose this family for predictable power profiles, long?term availability and access to TI??s development ecosystem, documentation and community resources.

FAQ

What core does this device use?

The device uses a 16?bit RISC CPU optimized for low?power operation. The core gives compact code density and predictable timing for control and sensing tasks.

What is the supply voltage range?

Operating voltage spans 1.8 to 3.6 volts. This range supports single?cell lithium designs and common battery chemistries while keeping power dissipation low.

How much memory is on?chip?

This part includes a small Flash memory block and a modest SRAM area suitable for compact firmware and short runtime stacks in constrained embedded systems.

Which package and pin count are provided?

The product comes in a 16?pin package that is optimized for compact PCB layouts. The pin count is suitable for devices needing basic I/O and timer resources without extra footprint.

Is this device suited for battery?powered products?

Yes. The MCU targets battery?powered designs with very low standby currents and sleep modes to extend runtime. Its supply range and low power modes fit many portable applications.