MSP430G2744IDA38R 16-bit Microcontroller 38-pin Package

MSP430G2744IDA38R Overview

The MSP430G2744IDA38R is a low?power, 16?bit microcontroller in the MSP430 family designed for compact industrial control and battery?sensitive applications. It combines a 16?bit RISC core with mixed?signal peripherals to support efficient sensing, timing and serial communications. The device targets designs that need fewer external components, lower standby current, and predictable timing across 1.8?C3.6 V supplies. For sourcing and datasheet references, see IC Manufacturer.

MSP430G2744IDA38R Technical Specifications

MSP430G2744IDA38R Key Features

• 16?bit RISC core ?? delivers compact code and faster math operations compared with 8?bit MCUs.
• Low operating voltage ?? 1.8?C3.6 V range supports single?cell battery systems and reduces power conversion complexity.
• Integrated 10?bit ADC ?? enables accurate sensor measurements without extra converters, lowering board count.
• Multiple serial interfaces ?? USCI blocks support UART, SPI and I2C for flexible peripheral and sensor connectivity.
• Compact memory ?? 16 KB Flash and 512 B SRAM provide more program space than many 8?bit alternatives for control code.
• Timer resources ?? Timer_A with capture/compare simplifies PWM, event timing and input capture tasks.
• 38?pin package ?? denser I/O than smaller packages, offering more GPIO and peripheral pins for integration.

Typical Applications

• Battery?powered sensor nodes that need low standby current and 10?bit analog acquisition for temperature and pressure measurements over long duty cycles.
• Industrial control panels where a small 16?bit MCU reduces BOM count and provides reliable UART/SPI/I2C connectivity for displays and field sensors.
• Motor control sub?modules that require precise PWM timing and capture features to monitor speed and position in compact driver boards.
• Portable instruments that demand a wide supply range, modest Flash and SRAM, and integrated ADC for direct sensor interfacing without external ADC chips.

MSP430G2744IDA38R Advantages vs Typical Alternatives

The device combines a 16?bit CPU with more memory and richer mixed?signal peripherals than many 8?bit MCUs, offering higher computational bandwidth and better analog integration. Compared with higher?end MCUs, it consumes far less power in standby and active modes at similar MHz ranges, making it better for battery?sensitive designs. Its 38?pin package gives more I/O and peripheral access than smaller packages while keeping board area and system cost lower than larger microcontrollers.

MSP430G2744IDA38R Brand Info

The MSP430G2744IDA38R is part of the MSP430 family from Texas Instruments. TI positions this family for ultra?low?power embedded control, mixed?signal integration and industrial?grade reliability. The brand emphasizes toolchain support, production availability, and broad ecosystem compatibility for rapid prototyping and scale?up.

FAQ

What core does it use?

The controller uses a 16?bit RISC core common to the MSP430 family. This core delivers efficient code density and predictable instruction timing for real?time control tasks.

What supply voltages are supported?

Normal operating voltage spans from 1.8 V to 3.6 V. That range supports single?cell battery designs as well as common 3.3 V systems without additional regulation.

Does it include an ADC?

Yes. The device includes a 10?bit analog?to?digital converter with multiple input channels, allowing sensor signals to be digitized without external converter ICs.

How many serial interfaces are available?

Serial connectivity is provided via USCI modules that support UART, SPI and I2C modes. That lets the MCU talk to displays, sensors and other MCUs with standard buses.

What package options exist?

This part comes in a 38?pin package suitable for compact boards. Tape?and?reel packaging options are available for automated assembly and volume manufacturing.