MSP430F2012IPW 16-Bit Low-Power Microcontroller (IPW Package)

MSP430F2012IPW Overview

The MSP430F2012IPW is an ultra-low-power 16-bit microcontroller designed for simple control and sensing tasks where low energy and tight integration matter. It combines a 16-bit RISC core, compact on-chip memory, basic timing and serial peripherals, and flexible I/O in a small package. Typical uses demand fewer external components, lower active and standby current, and straightforward firmware. For sourcing and additional product marketing resources visit IC Manufacturer.

MSP430F2012IPW Technical Specifications

MSP430F2012IPW Key Features

• 16-bit core with compact instruction set for efficient code density and faster control loop execution versus 8-bit alternatives.
• Small flash and RAM enable low-cost BOMs and simpler firmware management for repeatable, single-purpose tasks.
• Integrated Timer_A with capture/compare functions supports precise timing, PWM generation, and event timestamping without external timers.
• USI serial module provides flexible SPI or I2C interfacing to sensors and peripherals, reducing gate count compared with discrete UART bridge solutions.
• Wide VCC range (1.8?C3.6 V) allows operation from common coin cells, single Li-ion cells, or regulated 3.3 V rails for varied power designs.
• Low-power modes ensure longer battery life by lowering active and stand-by currents versus older microcontrollers in similar roles.

Typical Applications

• Battery-powered sensor nodes that require long lifetime and periodic sampling with minimal external components and low sleep current.
• Simple human-machine interfaces with a few buttons and LEDs where compact code, tight timing and inexpensive BOM are primary constraints.
• Industrial control tasks such as watchdog-style supervision, simple motor timing, or relay control that need reliable timing and low-cost microcontroller integration.
• Consumer handheld instruments that require low power, small form factor, modest memory, and a single serial link to external sensors or expansion modules.

MSP430F2012IPW Advantages vs Typical Alternatives

The device provides a more energy-efficient option compared with many 8-bit microcontrollers by using a 16-bit core that executes control code with fewer cycles. It also integrates timing, serial and watchdog functions so designs typically need fewer external components and fewer PCB layers. With a 1.8?C3.6 V supply window, it supports a wider range of battery types than some single-voltage parts. These traits make it better suited where low standby current, smaller code size, and lower BOM cost drive selection.

MSP430F2012IPW Brand Info

The MSP430F2012IPW is part of the MSP430 microcontroller family from Texas Instruments. TI positions this family for ultra-low-power embedded applications, offering established toolchains, widespread distributor support, and application notes that target battery-operated and cost-sensitive industrial and consumer designs.

FAQ

What core architecture does it use?

The device uses a 16-bit RISC core optimized for low power and compact code density. That architecture reduces cycle counts for many common control tasks when compared with 8-bit cores.

Which serial interfaces are available?

It provides a Universal Serial Interface (USI) block that supports common serial protocols such as SPI and I2C, enabling direct sensor and peripheral connections without extra bridge chips.

How many I/Os can I access?

The device exposes up to 16 general-purpose I/O pins. Pin functions can be multiplexed for timer capture/compare or serial signals, reducing external components in compact designs.

Can it run from a single-cell battery?

Yes. The supported supply range from 1.8 V to 3.6 V allows operation from single-cell Li-ion or common coin cell chemistries while maintaining stable performance across temperature.

What power-saving features exist?

Multiple low-power modes and an ultra-low standby current profile let systems extend battery life by disabling the CPU while keeping timers or interrupts active for wake-up events.