MSP430F2122IPWR 16-bit Microcontroller, IPWR Package

MSP430F2122IPWR Overview

The MSP430F2122IPWR is a low?power, 16?bit microcontroller optimized for compact, battery?sensitive designs. It combines a 16?bit RISC core with integrated analog and digital peripherals, including a 10?bit ADC, a 16?bit timer, and serial interfaces suitable for UART or SPI. Typical operating range is 1.8?C3.6 V, and the device is offered in a 20?pin TSSOP (PWR) package. For sourcing and additional product support visit IC Manufacturer.

MSP430F2122IPWR Technical Specifications

MSP430F2122IPWR Key Features

• 16?bit core delivers compact code density and straightforward control for embedded tasks.
• Low supply range (1.8?C3.6 V) supports single?cell battery systems and reduces power rail design complexity.
• Integrated 10?bit ADC allows on?chip analog sensing without external converters, lowering BOM cost and board area.
• Timer_A 16?bit gives precise timing and PWM generation for motor control, power management, or signal timing.
• USCI serial supports UART/SPI to integrate sensors, memory, and RF transceivers with fewer components.
• Compact 20?pin TSSOP enables smaller PCBs and simpler routing versus larger packages.
• Industrial temperature range ensures reliable operation across -40 ??C to +85 ??C environments.

Typical Applications

• Battery?powered sensor nodes where ultra?low supply voltage and low standby current extend battery life for months or years.
• Portable handheld instruments that need a small footprint, on?chip ADC for analog inputs, and simple serial links for displays.
• Industrial control endpoints requiring a 16?bit timer for precise control signals and robust operation across wide temperatures.
• Consumer peripherals such as user interfaces or simple IoT modules that need UART/SPI connectivity and minimal BOM cost.

MSP430F2122IPWR Advantages vs Typical Alternatives

The device offers a strong balance of power efficiency, peripheral integration, and compact packaging. Compared to many 8?bit microcontrollers, it delivers a native 16?bit data path for higher code efficiency and faster arithmetic. Versus larger MCUs, it reduces board area with a 20?pin TSSOP and integrated ADC and serial hardware. The wider voltage range and industrial temperature rating also give more operational flexibility for battery and industrial applications.

MSP430F2122IPWR Brand Info

The MSP430F2122IPWR is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company known for analog, embedded processing, and mixed?signal ICs. The MSP430 family emphasizes low power consumption and tight integration for portable and industrial embedded systems.

FAQ

What is the CPU bit width?

The controller uses a 16?bit RISC CPU. This gives improved code density and more efficient arithmetic than typical 8?bit cores.

What supply voltage does it use?

It operates across a 1.8 to 3.6 V supply range. That makes it suitable for single?cell battery designs and common low?voltage power rails.

Does it include an ADC?

Yes. The device includes a 10?bit ADC on?chip. This enables direct analog input sampling without an external converter for many sensing tasks.

Which serial interfaces are available?

A USCI serial block supports standard UART and SPI modes. These interfaces enable simple connections to sensors, memory, and serial peripherals.

What package and temperature range are offered?

The device is supplied in a 20?pin TSSOP (PWR) package and specified for operation from ?40 ??C to +85 ??C, suitable for many industrial and commercial environments.