MSP430I2021TPW 16-bit Ultra-Low-Power Microcontroller, TPW Package

MSP430I2021TPW Overview

The MSP430I2021TPW is a low-power 16-bit microcontroller product line member aimed at energy-sensitive embedded designs. To produce a fully accurate, specification-driven description and performance comparison, I need the official product sheet or datasheet for exact memory, clock, peripheral counts, package details, and electrical limits. Once the sheet is available I will deliver a detailed, component-level description with direct numeric comparisons and sourcing guidance tailored for engineers and purchasers. For manufacturer reference see IC Manufacturer.

MSP430I2021TPW Technical Specifications

MSP430I2021TPW Key Features

• Ultra-low-power MCU core ?? optimized for long battery life in portable and metered systems when programmed for sleep-active duty cycles.
• Integrated analog and timing peripherals ?? reduces BOM by handling sensing, timing, and serial interfaces on-chip.
• Multiple low-power modes ?? enables energy savings by exiting to active state quickly while preserving state in low-power standby.
• Compact package option ?? simplifies board area and PCB routing for space-constrained industrial modules.

Typical Applications

• Battery-powered sensor nodes and wireless transmitters where low average current extends runtime and reduces maintenance intervals for deployed fleets.
• Smart metering and energy monitoring modules that require precise low-power operation and integrated analog front ends for voltage or current measurement.
• Handheld diagnostic tools and portable instruments benefiting from small-package MCUs with mixed-signal peripherals to lower total system cost.
• Industrial control endpoints and actuator interfaces where deterministic timers and reliable low-power standby between events are essential for uptime.

MSP430I2021TPW Advantages vs Typical Alternatives

The device favors energy-sensitive designs by offering lower run-mode and standby consumption compared with many 8-bit alternatives, while providing a 16-bit architecture for improved arithmetic efficiency. Its integrated peripheral mix reduces the need for external components, cutting BOM count and board area. For sourcing and system trade-offs, this part delivers tighter integration and potential cost advantages in mid-to-high volume applications that demand multi-year battery life.

MSP430I2021TPW Brand Info

The MSP430I2021TPW is part of the MSP430 family from Texas Instruments, a global semiconductor company known for analog and mixed-signal ICs. TI provides comprehensive datasheets, reference designs, and software libraries to accelerate evaluation, prototyping, and production deployment for industrial and battery-powered applications.

FAQ

What core architecture is used?

The precise core revision and instruction-set details are listed in the official product sheet. That document will confirm the 16-bit core features and maximum supported clock rates for performance planning.

Which package and pinout apply?

Package code TPW is indicated in the part number; exact mechanical drawings, pin functions, and thermal data are specified in the package section of the datasheet and assembly documentation.

What are the power-supply limits?

Detailed supply voltage ranges, recommended operating conditions, and decoupling guidelines are provided in the electrical characteristics table of the product sheet to ensure reliable operation.

How many peripherals are included?

Counts for ADC channels, timers, communication interfaces (UART/SPI/I2C), and comparator blocks are enumerated in the peripheral summary of the datasheet and should be checked for system I/O planning.

Where to get development resources?

Manufacturer resources, evaluation modules, example code, and application notes are available through the vendor??s product page and technical support channels; the datasheet links to these materials for faster evaluation and design-in.