MSP430F5257IRGCT 16-bit MCU, IRGCT Package

MSP430F5257IRGCT Overview

The MSP430F5257IRGCT is a low-power, 16-bit microcontroller designed for embedded industrial and portable applications. It combines a compact core, integrated peripherals and precision analog to support mixed-signal designs with tight power budgets. On-chip digital peripherals and a USB interface help reduce component count and board area while preserving deterministic control. For sourcing and technical resources, visit IC Manufacturer.

MSP430F5257IRGCT Technical Specifications

MSP430F5257IRGCT Key Features

• Single 16-bit MSP430 core with low active and standby consumption, enabling longer battery life in portable designs.
• Integrated full-speed USB 2.0 interface for direct host connectivity and reduced external components, which simplifies system integration.
• On-chip 12-bit precision ADC and multiple timers for accurate sensor measurement and time-critical control tasks.
• Wide operating voltage range and industrial temperature rating for reliable operation across harsher environments.

Typical Applications

• Battery-powered data loggers and portable instrumentation where low active and standby current maximize operational runtime and reduce system downtime.
• Embedded USB peripherals and human-machine interface modules that require direct USB connectivity and compact BOM to lower manufacturing cost.
• Industrial sensor nodes and control modules requiring precision analog conversion, deterministic timers and robust I/O provisioning for real-time processing.
• Consumer and IoT gateways that need a compact MCU with mixed-signal capability, USB connectivity and multiple serial interfaces for peripheral bridging.

MSP430F5257IRGCT Advantages vs Typical Alternatives

The device combines a low-power 16-bit core with integrated USB and precision analog, offering a smaller bill of materials compared to designs that use separate USB controllers or ADCs. Its operating voltage range and industrial temperature rating deliver broader deployment options than many consumer-only MCUs. The on-chip Flash and SRAM sizes strike a balance between code space and memory for many embedded applications, while MSP430 power modes provide lower energy consumption in sleep states compared with some higher-clock 32-bit alternatives.

MSP430F5257IRGCT Brand Info

The MSP430F5257IRGCT is part of the MSP430 family from Texas Instruments. The brand emphasizes low-power embedded microcontrollers and broad toolchain support. Texas Instruments offers documentation, development kits and software libraries that help engineers accelerate design, debug and production readiness for MSP430-based systems.

FAQ

What core architecture does it use?

The device uses a 16-bit MSP430 RISC core. This architecture focuses on low dynamic power and efficient instruction execution for control and sensing tasks.

Does it support USB connectivity?

Yes, it includes a full-speed USB 2.0 interface supporting 12 Mbps operation. This enables direct connection to hosts and reduces the need for external USB controller ICs.

What are the analog capabilities?

On-chip analog includes a 12-bit ADC suitable for multi-channel sensor sampling and analog signal acquisition in mixed-signal applications.

What voltage range does it accept?

The device operates across a 1.8 V to 3.6 V range, allowing compatibility with common battery chemistries and 3.3 V system rails in industrial and portable designs.

Is it suitable for industrial temperature ranges?

Yes, it is specified for ?40 ??C to +85 ??C operation, making it suitable for many industrial and outdoor environments where extended temperature tolerance is required.