MSP430F5151IRSBT Low-Power 16-Bit Microcontroller IRSBT Package

MSP430F5151IRSBT Overview

The MSP430F5151IRSBT is a low-power, 16-bit microcontroller from the MSP430 family. It targets battery-powered and industrial control tasks that need efficient processing and integrated analog/digital peripherals. The device balances low active current with multiple power modes for longer runtime and simpler power management. Engineers and sourcing specialists can evaluate this device for cost-sensitive designs that require a compact package and a proven ecosystem from IC Manufacturer.

MSP430F5151IRSBT Technical Specifications

MSP430F5151IRSBT Key Features

• 16-bit RISC core ?C delivers deterministic control performance with lower instruction counts versus 8-bit alternatives.
• Ultra-low-power operation ?C multiple sleep modes reduce standby current and extend battery life in portable applications.
• Integrated 12-bit ADC ?C supports precise sensor measurements without an external converter, lowering BOM and board area.
• On-chip flash and SRAM ?C embedded memory simplifies firmware updates and reduces external memory needs for compact designs.

Typical Applications

• Battery-powered sensor nodes and data loggers that require low active current and multiple low-power states for long field operation.
• Portable meters and handheld instruments where integrated ADC and compact package reduce system cost and total board area.
• Industrial control and monitoring modules that need deterministic 16-bit control, reliable operation across -40 ??C to +85 ??C, and modest memory for firmware.
• Human-machine interfaces and simple motor controls where timers, GPIOs, and analog inputs integrate common functions into one MCU.

MSP430F5151IRSBT Advantages vs Typical Alternatives

The part combines a 16-bit RISC core with ultra-low-power modes to offer higher energy efficiency than many 8-bit devices. Its embedded 12-bit ADC and on-chip flash reduce external components versus discrete solutions. The compact 32-pin TSSOP package saves PCB space compared with larger packages, and the defined operating range supports industrial use. These attributes make it a compelling option when designers need a balance of power, integration, and footprint.

MSP430F5151IRSBT Brand Info

The MSP430F5151IRSBT is part of the MSP430 family from Texas Instruments. Texas Instruments supplies a broad MCU ecosystem including development tools, reference designs, and application notes that help accelerate prototyping and production for embedded control and low-power sensing systems.

FAQ

What core does it use?

The device uses a 16-bit RISC core tailored for low-power and deterministic control. This core delivers efficient instruction execution and simplifies porting from other MSP430 family parts.

What is the supply voltage range?

It operates across a nominal supply range of 1.8 to 3.6 volts. That range supports common single-cell battery systems and standard 3.3 V logic domains without external regulators in many designs.

Does it include analog inputs?

Yes, it integrates a 12-bit analog-to-digital converter with multiple input channels. This enables direct sensor interfacing and reduces the need for external ADC components in mixed-signal designs.

Is it suitable for industrial temperatures?

The device specifies an operating range from -40 ??C to +85 ??C, which covers typical industrial and outdoor ambient conditions for embedded controls and monitoring equipment.

What package and pin count are available?

The IRSBT suffix denotes a compact 32-pin TSSOP package option. This package balances small PCB footprint with accessible I/O for peripherals, timers, and ADC channels.