MSP430G2432IRSA16T 16-bit Microcontroller, 16-Pin

MSP430G2432IRSA16T Overview

The MSP430G2432IRSA16T is an ultra?low?power, 16?bit microcontroller that balances low energy use with practical I/O and analog resources. It offers a small 16?pin package and a compact memory footprint for cost?sensitive embedded systems. Designers get a simple, efficient core for sensing, control, and battery?powered tasks. For procurement and component reference visit IC Manufacturer.

MSP430G2432IRSA16T Technical Specifications

MSP430G2432IRSA16T Key Features

• 16?bit RISC core ?? delivers more deterministic control and faster integer math than typical 8?bit options.
• 16 KB flash + 512 B RAM ?? provides a balance of program space and working memory for compact firmware.
• Ultra?low power modes ?? reduces battery drain in sleep states and extends service life in portable systems.
• 10?bit ADC with up to 8 channels ?? supports multiple analog sensors with better resolution than lower?bit ADCs.
• Multiple communication modes ?? USI enables UART, SPI and I2C, simplifying interfacing with peripherals and sensors.
• 16?pin TSSOP ?? conserves board space compared with larger packages while keeping practical pin count.

Typical Applications

• Battery?powered sensor nodes where low quiescent current and a 16?bit CPU provide longer run time and better data handling than 8?bit devices.
• Compact industrial controllers that need moderate Flash and SRAM to implement control loops, communications, and nonvolatile parameter storage.
• Portable medical devices requiring stable analog measurement with a 10?bit ADC and low power modes to extend time between charges.
• Consumer metering and handheld equipment that benefit from small package size, multi?mode serial interfaces, and predictable timing from Timer_A.

MSP430G2432IRSA16T Advantages vs Typical Alternatives

The device offers a clear advantage when you need lower power and a more capable instruction set than 8?bit microcontrollers. With a 16?bit core and up to 16 MHz operation, it processes integer math and control tasks faster than many low?end MCUs. The integrated 10?bit ADC and USI for UART/SPI/I2C reduce external parts, improving cost and reliability. In compact 16?pin TSSOP packages it beats larger alternatives on board area while providing more memory and analog capability than simpler controllers.

MSP430G2432IRSA16T Brand Info

MSP430G2432IRSA16T is part of the MSP430 family from Texas Instruments. The MSP430 line is known for ultra?low?power operation and a broad ecosystem of tools. Texas Instruments provides device documentation, development kits, and software resources that accelerate evaluation and product development.

FAQ

What package does it use?

The part is supplied in a 16?pin TSSOP package (IRSA). The suffix indicates tape?and?reel packaging for volume assembly and automated placement.

What is the operating voltage range?

It operates from 1.8 V to 3.6 V. This allows direct connection to many battery chemistries and common 3.3 V rails used in portable and embedded systems.

How many ADC channels are available?

The integrated ADC is a 10?bit converter with up to eight selectable input channels. This supports multiple sensors without adding an external ADC, saving board space and cost.

Does it support serial interfaces?

Yes. The device includes a USI block that can be configured to implement UART, SPI, and I2C interfaces, enabling flexible peripheral and sensor connectivity.

Is it suitable for low?power battery devices?

Yes. It features ultra?low?power operating modes and a low active current at typical clock rates, making it well suited for battery?operated and energy?harvesting applications.