MSP430F149IPAGR 16-bit Microcontroller MCU (IPAGR Package)

MSP430F149IPAGR Overview

The MSP430F149IPAGR is a low?power, 16?bit microcontroller in the MSP430 family designed for precision embedded control. It combines a compact, energy?efficient CPU with on?chip nonvolatile memory and integrated analog and digital peripherals. Typical uses call for smaller code size, lower standby current and tighter timing than many 8?bit alternatives. For procurement and detailed manufacturer support visit IC Manufacturer.

MSP430F149IPAGR Technical Specifications

MSP430F149IPAGR Key Features

• 16?bit RISC core ?? delivers higher code density and faster arithmetic than many 8?bit MCUs.
• 60 KB Flash + 2 KB RAM ?? supports larger application code and more complex runtime data than lower?memory parts.
• 10?bit ADC with multiple channels ?? enables multichannel sensor sampling with adequate resolution for industrial signals.
• Low supply range ?? 1.8?C3.6 V operation reduces power and allows compatibility with common battery systems.

Typical Applications

• Battery?powered sensor nodes that require low standby current, moderate processing and on?chip analog input for sensor conditioning and data sampling.
• Industrial control modules needing deterministic timing, multiple ADC channels and nonvolatile program memory for field firmware updates.
• Portable measurement instruments that demand a compact MCU with sufficient Flash for feature?rich firmware and 10?bit ADC accuracy.
• Embedded motor or power management controllers where low operating voltage, precise timers and serial interfaces simplify system integration.

MSP430F149IPAGR Advantages vs Typical Alternatives

The device offers a 16?bit architecture with more program memory and RAM than many 8?bit controllers, giving up to several times better code density and faster arithmetic throughput. Its integrated 10?bit ADC and multiple timers reduce external component count versus discrete solutions. Low operating voltage and microamp standby currents make it more energy?efficient for power?sensitive designs compared with older, higher?power MCUs.

MSP430F149IPAGR Brand Info

The MSP430F149IPAGR is a legacy device from Texas Instruments’ MSP430 microcontroller family. TI positions this family for low?power, mixed?signal embedded applications and supports it with technical documentation, development tools and long?term supply channels for industrial customers.

FAQ

What processor core does it use?

The device uses a 16?bit RISC MSP430 core. This core focuses on low power and efficient code density, which helps reduce both active and standby energy use in embedded systems.

How many ADC channels are available?

The integrated ADC is a 10?bit converter with multiple input channels. It supports multichannel sampling for sensor arrays and analog signal acquisition without external ADC components.

What supply voltages are supported?

Supply operation spans a low voltage range suitable for battery systems. This range improves compatibility with single?cell and dual?cell battery designs and reduces regulator complexity.

Is it suitable for industrial temperature?

The device is specified for a wide operating temperature range that covers typical industrial requirements, enabling use in outdoor and factory environments with reliable performance.

Where can I get development tools?

Development tools, including compilers, debugger hardware and reference code, are available from the MCU vendor and established ecosystem partners to speed prototyping and production development.