MSP430F2101TDGV 16-bit Microcontroller, TDGV Package

MSP430F2101TDGV Overview

The MSP430F2101TDGV is an ultra-low-power, 16-bit microcontroller intended for simple, battery-powered control and sensing tasks. It combines a compact package, low-voltage operation, and a small instruction set architecture for deterministic performance. Designers get fewer parts, lower standby current, and faster wake-up times compared with many 8?bit alternatives. For procurement and technical sourcing, see the manufacturer channel at IC Manufacturer.

MSP430F2101TDGV Technical Specifications

MSP430F2101TDGV Key Features

• 16?bit core for compact code and faster arithmetic compared with many 8?bit MCUs.
• Ultra?low supply range (1.8?C3.6 V) enabling direct battery use and fewer power rails.
• Low?power standby modes (LPM0?CLPM4) that cut consumption to microamp class for longer battery life.
• Small surface?mount package that reduces board area and BOM cost for compact products.
• Single 16?bit Timer_A for precise timing, PWM, and capture/compare compared with simple delay loops.
• Minimal flash and RAM tuned for compact control firmware and reduced code complexity.

Typical Applications

• Battery?powered sensor nodes where low standby current and single?cell operation extend operational life beyond many 8?bit designs.
• Simple human?interface devices such as compact meters or remotes that need deterministic control and minimal code size.
• Smart power switches and discrete control modules that benefit from a 16?bit timer and wide operating voltage range for robustness.
• Embedded metering and simple data?logging endpoints where minimal flash and RAM are sufficient and lower cost matters.

MSP430F2101TDGV Advantages vs Typical Alternatives

The device offers a true 16?bit CPU that executes math and control tasks with fewer instructions than many 8?bit parts. It supports a wider low?voltage range (1.8?C3.6 V) and more low?power states, which delivers longer battery life in similar applications. The compact package reduces PCB area and BOM cost. For simple control firmware, flash and RAM sizes are efficient, making the device a lower?cost, lower?power alternative to bigger microcontrollers while keeping deterministic behavior and reliable timer resources.

MSP430F2101TDGV Brand Info

The MSP430F2101TDGV is part of Texas Instruments’ MSP430 family. TI positions this family for ultra?low?power embedded control and sensing. The brand emphasizes low active and standby currents, robust toolchain support, and wide availability for industrial and consumer designs.

FAQ

What is the core architecture?

The microcontroller uses a 16?bit RISC core. This architecture yields compact code and efficient arithmetic compared to 8?bit cores, enabling faster execution for control tasks and simpler firmware maps.

Which supply voltages are supported?

The device supports operation across a low voltage range, enabling single?cell battery use and direct interfacing to low?voltage sensors. This reduces the need for additional regulators in compact designs.

How many I/O pins are available?

The package exposes a small number of general?purpose I/O lines suitable for control, status LEDs, and simple sensor interfaces. Designers should map required peripherals carefully given limited I/O count.

What power modes are available?

Multiple low?power modes (LPM0 through LPM4) are available. These modes let designers trade clock activity for lower consumption, optimizing runtime for battery?powered systems.

Is there an integrated timer?

Yes. A 16?bit Timer_A is integrated for PWM, capture/compare, and basic timing. This provides higher resolution and more deterministic timing than software delay loops in many alternatives.