MSP430F5309IRGZT 16-bit Microcontroller IRGZT Package

MSP430F5309IRGZT Overview

The MSP430F5309IRGZT is a low-power, 16-bit microcontroller designed for embedded industrial applications that need precise control and long battery life. It combines a 16-bit RISC CPU with on-chip memory and a broad set of peripherals to reduce system cost and board area. The device targets designs that require lower power than many 32-bit alternatives while providing comparable control features. For sourcing and more details visit IC Manufacturer.

MSP430F5309IRGZT Technical Specifications

MSP430F5309IRGZT Key Features

• Single 16-bit RISC core delivering efficient instruction throughput and reduced code size compared to many 32-bit cores.
• On-chip non-volatile Flash memory that enables firmware updates and reduces external memory cost.
• Low-voltage operation from 1.8 V to 3.6 V for compatibility with a wider range of battery and system rails.
• Integrated mixed-signal peripherals (12-bit ADC and multiple serial interfaces) that lower BOM count and simplify board design.

Typical Applications

• Battery-powered sensor controllers in industrial monitoring where long standby life and precise ADC measurements are needed for uptime and reliability.
• Portable handheld instruments that require low energy consumption, real-time control, and multiple serial links for peripherals and displays.
• Building automation nodes that need secure, low-power processing and several I/O lines for sensors, actuators, and communication interfaces.
• Motor control and power-management front ends that use onboard ADCs and timers for closed-loop control and reduced external components.

MSP430F5309IRGZT Advantages vs Typical Alternatives

The device offers a clear low-power advantage compared with many 8- and 32-bit options. Its 16-bit core provides smaller code size and faster context switching for control tasks, while integrated Flash and SRAM reduce board-level memory needs. Typical alternatives often require external memory or consume more power at similar performance levels. The wide 1.8?C3.6 V supply range and multiple low-power modes make it a better fit for battery and energy-conscious designs.

MSP430F5309IRGZT Brand Info

MSP430F5309IRGZT is part of the MSP430 family from Texas Instruments. The brand emphasizes ultra-low power mixed-signal MCUs for battery-operated and industrial control applications. TI supports the part with documentation, development tools, and reference designs to accelerate prototyping and production.

FAQ

What core does this MCU use?

The MCU uses a 16-bit RISC MSP430 core. This CPU is optimized for low-power operation and compact code, which benefits battery-powered and cost-sensitive designs.

What is the supply voltage range?

The device operates from 1.8 volts to 3.6 volts. This wide range lets designers use common battery chemistries and standard system rails without external regulators in many cases.

How much on-chip Flash memory is available?

The MCU includes on-chip Flash memory for firmware storage. On-chip Flash reduces BOM cost and simplifies field firmware updates compared with systems that need external non-volatile memory.

Does it include analog peripherals?

Yes, the device integrates a 12-bit ADC with multiple channels. This enables accurate sensor acquisition without adding a separate ADC, lowering component count and PCB complexity.

What package should I order for production?

Order the IRGZT-marked 64-pin LQFP package for assembly and tape-and-reel supply. The package is RoHS-compliant and commonly stocked for volume production.