MSP430G2452IRSA16T 16-Bit Microcontroller (MSP430 MCU) TSSOP-16

MSP430G2452IRSA16T Overview

The MSP430G2452IRSA16T is a low-power, 16-bit microcontroller from the MSP430 value line. It combines a compact 16-bit RISC core with embedded non-volatile memory and a set of integrated analog and digital peripherals. The device targets battery-powered and cost-sensitive embedded systems that need efficient real-time control, accurate 10-bit conversion, and flexible serial interfaces. For sourcing and vendor details see IC Manufacturer.

MSP430G2452IRSA16T Technical Specifications

MSP430G2452IRSA16T Key Features

• Single 16-bit RISC core with deterministic instruction timing for fast interrupt response and efficient code density.
• Integrated 10-bit ADC with several channels for accurate sensor measurement without external converters.
• Wide supply range (1.8?C3.6 V) and multiple low-power modes that enable longer battery life in portable designs.
• On-chip serial capabilities supporting UART, SPI and I2C functions to simplify connectivity and reduce BOM count.

Typical Applications

• Battery-powered environmental sensors and data loggers that need low active and standby current plus integrated ADC for analog inputs and long autonomous operation.
• Portable medical devices that require small flash and RAM footprints combined with reliable serial links for telemetry and external module control.
• Industrial sensor nodes and simple motor-control interfaces where deterministic timing, Timer_A capture/compare, and rugged operating ranges are important for system reliability.
• Consumer handhelds and remote controls that demand cost-effective MCU performance, flexible I/O and ultra-low-power sleep modes for prolonged battery life.

MSP430G2452IRSA16T Advantages vs Typical Alternatives

The device delivers a compact combination of a 16-bit core, integrated 10-bit ADC, and multiple low-power modes that often make it more efficient than 8-bit competitors in throughput per watt. With up to 16 KB of flash and an industry-standard 1.8?C3.6 V supply window, it supports more complex firmware and wider battery chemistries than many single-voltage parts. Its integrated serial interfaces reduce external components, lowering system cost and board area for high-volume or space-constrained designs.

MSP430G2452IRSA16T Brand Info

The MSP430G2452IRSA16T is branded under Texas Instruments’ MSP430 family. TI positions this value line device for designers seeking low-power microcontrollers that balance performance, integrated analog peripherals, and cost efficiency. The MSP430 portfolio emphasizes power-optimized cores and ecosystem support for rapid development.

FAQ

What is the core architecture?

The device uses a 16-bit RISC MSP430 core. This architecture provides compact code size and efficient instruction execution for control and measurement tasks.

What analog inputs are available?

It integrates a 10-bit ADC with multiple input channels. This lets designers sample sensors directly without needing an external ADC for many embedded measurement applications.

Which serial protocols are supported?

On-chip serial functionality supports common interfaces such as UART, SPI and I2C. These options simplify connectivity to radios, displays, and other peripherals while reducing external components.

What power supply range does it use?

The MCU operates across a wide supply range from 1.8 V to 3.6 V. That allows compatibility with single-cell Li-ion and various low-voltage battery chemistries in portable systems.

Is it suitable for low-temperature operation?

Yes. The device is specified for industrial-class operation, covering typical ranges down to -40 ??C and up to +85 ??C, which fits many outdoor and industrial deployments.