MSP430G2252IPW14 16-bit Ultra-Low-Power Microcontroller, TSSOP-14 (IPW14)

MSP430G2252IPW14 Overview

The MSP430G2252IPW14 is a low-power, 16-bit microcontroller in a 14-pin TSSOP package designed for space-constrained, battery-powered industrial designs. It integrates a compact MSP430 CPU core, mixed-signal peripherals and serial interfaces to handle sensing, control and communication tasks with minimal energy draw. The device targets simple control functions that require more performance than 8-bit parts while keeping footprint and cost low. For procurement and manufacturer-level details, see IC Manufacturer.

MSP430G2252IPW14 Technical Specifications

MSP430G2252IPW14 Key Features

• One core 16-bit MSP430 RISC CPU that delivers efficient instruction density and deterministic real-time control.
• Integrated 10-bit ADC with multiple channels for accurate analog sensing, reducing the need for external converters.
• USCI serial block supports UART, SPI and I2C, enabling flexible interfacing with peripherals and sensors without extra bridge chips.
• Low-voltage operation from 1.8 V to 3.6 V for longer battery life and compatibility with a wide range of power rails.
• Compact 14-pin TSSOP package for denser PCB layouts and smaller overall BOM compared with larger MCUs.
• On-chip timer and watchdog features provide deterministic timing and improved system reliability in unattended applications.

Typical Applications

• Battery-powered sensor nodes for industrial monitoring where low standby current and small package size extend lifetime and reduce board space.
• Human-machine interface control for industrial panels that need UART or SPI connections to displays and keypads in a compact footprint.
• Simple motor or actuator control in HVAC and valve systems, where a 16-bit core and Timer_A enable precise timing and pulse generation.
• Portable test instruments and handheld meters requiring a mix of analog measurement, serial communication and low-power standby modes for longer operation.

MSP430G2252IPW14 Advantages vs Typical Alternatives

The device offers a stronger balance of power efficiency and performance compared with many 8-bit controllers, thanks to a 16-bit MSP430 core and efficient instruction set. It integrates a multi-channel 10-bit ADC and a USCI serial block, which can eliminate external components that increase BOM and board area. The lower supply voltage range and small 14-pin TSSOP package make it more suitable for compact, battery-driven industrial designs where space, power and cost are key constraints.

MSP430G2252IPW14 Brand Info

The MSP430G2252IPW14 is part of Texas Instruments’ MSP430 family of ultra-low-power microcontrollers. TI positions these MCUs for energy-efficient embedded control and mixed-signal applications, combining compact packages with integrated analog and serial peripherals to simplify design and speed time to market.

FAQ

What package does it use?

The device comes in the IPW 14-pin TSSOP package. This small-outline package is suited to tight PCBs and typical surface-mount assembly processes.

Which serial interfaces are available?

It includes a USCI module that supports UART, SPI and I2C modes. This enables flexible connections to sensors, memories and host interfaces without extra gateway components.

What is the ADC resolution?

The integrated analog-to-digital converter is 10-bit and supports multiple input channels, allowing direct measurement of sensors and analog signals on-board.

What supply voltage is required?

Operating voltage ranges from 1.8 V to 3.6 V, which supports common battery chemistries and 3.3 V system rails for low-power designs.

Is it suitable for industrial temperatures?

Yes. The specified operating temperature range covers -40 ??C to +85 ??C, matching typical industrial-grade ambient requirements for many embedded applications.