MSP430G2353IPW28 16-Bit Microcontroller IPW28 Package

MSP430G2353IPW28 Overview

The MSP430G2353IPW28 is an ultra-low-power 16-bit microcontroller optimized for simple embedded control and sensing tasks. It combines a compact 28-pin package with a low-voltage supply range and integrated mixed-signal peripherals to reduce board count and BOM cost. The device targets battery-powered and cost-sensitive designs that need more efficiency and fewer external components than typical 8-bit MCUs. For procurement or more part-family information, see IC Manufacturer.

MSP430G2353IPW28 Technical Specifications

MSP430G2353IPW28 Key Features

• 16-bit core enabling faster arithmetic and control compared with 8-bit alternatives, which improves throughput for signal processing tasks.
• Integrated 10-bit ADC that reduces external conversions and simplifies analog sensor interfacing, lowering BOM and PCB area.
• Low-voltage operation from 1.8 to 3.6 V, allowing reliable operation from small batteries and single-cell Li-ion supplies for longer run time.
• Compact 28-pin package that offers up to 24 I/O lines and flexible peripheral mapping to support more I/O than many smaller MCUs.
• Single USCI module providing UART, SPI, and I2C in one peripheral, which increases integration and reduces the need for external glue logic.
• Timer_A with capture/compare channels for precise PWM and timing without external timers, improving motor control, dimming, and timing accuracy.
• Industrial temperature range (-40 ??C to +85 ??C) suitable for harsher environments, offering more reliability than consumer-only parts.
• Energy-efficient architecture typical of the MSP430 family, enabling lower standby and active power than many comparable 8-bit designs.

Typical Applications

• Battery-powered sensor nodes where a 16-bit MCU and an integrated 10-bit ADC reduce external components and extend battery life through low-voltage operation and efficient sleep modes.
• Industrial control panels that require deterministic timing, PWM outputs, and up to 24 I/O lines for switches, LEDs, and local sensors in a compact 28-pin footprint.
• Consumer handheld devices that need a compact MCU with UART/SPI/I2C for simple display, storage, or radio interfaces while minimizing PCB area and BOM cost.
• Smart metering front-ends that benefit from low-power operation, integrated ADC for measurement, and robust temperature range for reliable field deployment.

MSP430G2353IPW28 Advantages vs Typical Alternatives

The device offers a distinct mix of low-power 16-bit performance and integrated mixed-signal peripherals in a compact 28-pin package. Compared with many 8-bit MCUs, it delivers higher arithmetic efficiency and a built-in 10-bit ADC, which reduces bill-of-materials by avoiding external converters. Its supply range from 1.8 to 3.6 V and industrial temperature support make it better suited for battery and field-deployed equipment than parts rated only for consumer temperatures. The single USCI module also consolidates UART, SPI and I2C functionality, improving flexibility vs multiple fixed-interface alternatives.

MSP430G2353IPW28 Brand Info

The MSP430G2353IPW28 is produced under the MSP430 family by Texas Instruments. TI is known for robust analog and mixed-signal ICs and the MSP430 line focuses on ultra-low-power microcontrollers for sensing, metering, and embedded control. Designers choose this family for predictable power scaling, integrated peripherals, and wide distributor availability.

FAQ

What is the package type?

The part is offered in a 28-pin TSSOP package (IPW28). That compact footprint gives up to 24 accessible GPIO lines while keeping board area smaller than equivalent DIP options.

What supply voltage does it require?

It operates from 1.8 V to 3.6 V, allowing direct operation from common single-cell battery chemistries and low-voltage logic domains without level translation.

Does it include an ADC?

Yes. The microcontroller integrates a 10-bit ADC suitable for basic sensor sampling and measurement tasks, eliminating the need for an external ADC in many designs.

Which serial interfaces are available?

The device uses a USCI module that supports UART, SPI and I2C modes. This lets you connect serial peripherals, radios, and sensors without adding interface converters.

Is it suitable for industrial use?

Yes. The device supports an operating range down to -40 ??C and up to +85 ??C, making it suitable for industrial and outdoor applications where extended temperature tolerance is required.