MSP430F2011IN 16-bit Low-Power Microcontroller 20-pin PDIP

MSP430F2011IN Overview

The MSP430F2011IN is a low-power, 16-bit microcontroller optimized for battery-powered and precision control tasks. It combines a compact instruction set CPU with on-chip peripherals to deliver higher integration and lower system cost compared with separate MCU and peripheral solutions. Typical benefits include multiple low-power modes, a 16-bit timer for precise timing, and a small footprint suited to space-constrained boards. For parts, distribution, and additional technical documents see IC Manufacturer.

MSP430F2011IN Technical Specifications

MSP430F2011IN Key Features

• Single 16-bit RISC core offering efficient code density and faster arithmetic compared with 8-bit MCUs.
• Multiple low-power modes that reduce active and standby current for longer battery life in portable systems.
• On-chip 16-bit timer with capture/compare for more precise timing and pulse-width control than basic 8-bit timers.
• Small flash and RAM footprint that supports compact firmware and lowers BOM cost for simple embedded functions.

Typical Applications

• Battery-operated sensor nodes requiring multi-year battery life, low standby currents, and periodic wake-up for measurements.
• Consumer handheld controls where small PCB area and fewer external components reduce manufacturing cost and assembly time.
• Industrial single-loop control modules that need deterministic timing, a 16-bit timer, and robust temperature range for field use.
• Metering and data-logging endpoints that demand compact flash memory, minimal power consumption, and reliable I/O handling.

MSP430F2011IN Advantages vs Typical Alternatives

The device combines a 16-bit core and integrated peripherals to deliver a better performance-per-milliwatt ratio than many 8-bit alternatives. It offers higher timing resolution via a 16-bit timer and more efficient code density from the RISC instruction set. With fewer external parts, the overall system cost and board area are often lower. The defined supply range and extended operating temperature make it a practical choice where reliability and low-power operation matter most.

MSP430F2011IN Brand Info

The MSP430F2011IN is part of Texas Instruments’ MSP430 family. TI positions this family for ultra-low-power embedded applications with a focus on energy efficiency, integrated analog and timing peripherals, and broad supply-chain availability for industrial and consumer markets.

FAQ

What is the core architecture?

The device uses a 16-bit RISC CPU. This architecture gives better arithmetic performance and denser code than typical 8-bit microcontrollers, improving execution speed for control and signal tasks.

What supply voltage is required?

Supply typically operates between 1.8 V and 3.6 V. This range supports common battery chemistries and enables direct interface with low-voltage sensors and logic without additional regulators in many designs.

How many low-power modes are available?

There are five selectable low-power modes. These modes let designers trade off wake-up latency and active current to maximize battery life in duty-cycled applications.

Which timer capabilities exist?

The on-chip 16-bit Timer_A supports capture/compare functions. It provides higher resolution timing and more precise PWM or event-timing control than simpler 8-bit timers.

What package and temperature range are offered?

The part is available in a 20-pin PDIP package (IN suffix) and supports an operating range commonly used in industrial applications from -40 ??C to +85 ??C, suitable for many field-deployed systems.