MSP430F2370IRHAR 16-Bit Ultra-Low-Power Microcontroller, IRHAR Package

MSP430F2370IRHAR Overview

The MSP430F2370IRHAR is a low-power, 16-bit microcontroller in the MSP430 family designed for energy-conscious industrial and portable systems. It combines a 16-bit RISC core with on-chip analog and digital peripherals for compact, integrated designs. Typical system-level benefits include long battery life from ultra-low-power modes, precise 10-bit data acquisition, and flexible serial interfaces for communication and sensor nodes. See IC Manufacturer for sourcing and distributor details.

MSP430F2370IRHAR Technical Specifications

MSP430F2370IRHAR Key Features

• Low-power operation with multiple standby and active modes to extend battery life in portable or remote systems.
• 16-bit core performance that delivers efficient code density and faster integer arithmetic compared with 8-bit alternatives.
• Integrated 10-bit ADC for accurate analog sensing with fewer external components, saving board space and cost.
• Flexible serial communications via USCI modules supporting UART, SPI, and I2C to connect to a wide range of sensors and peripherals.
• Hardware multiplier to accelerate DSP-like operations and reduce CPU cycles for signal processing tasks.
• Industrial temperature rating that suits deployment in harsher environments compared with consumer-grade parts.
• On-chip timers that enable precise PWM, event capture, and real-time control without external timers.
• Compact memory footprint that balances code storage and RAM for embedded control firmware in constrained applications.

Typical Applications

• Battery-powered metering and portable measurement devices that require long run time and precise 10-bit analog conversion for sensing accuracy.
• Industrial sensor hubs where low standby current and robust temperature range provide reliable remote data acquisition and local pre-processing.
• Embedded motor and actuator control systems using 16-bit timers and hardware multiply to implement efficient PWM and closed-loop algorithms.
• Serial sensor gateways and protocol bridges that need flexible UART/SPI/I2C connectivity to aggregate and forward data on low-power nodes.

MSP430F2370IRHAR Advantages vs Typical Alternatives

The device offers a stronger combination of low-power modes and a 16-bit architecture compared with many 8-bit microcontrollers, resulting in better energy efficiency and higher computational throughput per clock. It integrates a 10-bit ADC and multiple serial interfaces on-chip, reducing the need for external components and lowering system cost. The industrial temperature range and hardware multiplier further give advantages in reliability and numeric performance over basic microcontrollers used in similar embedded control or sensing roles.

MSP430F2370IRHAR Brand Info

MSP430F2370IRHAR is produced under the Texas Instruments MSP430 family brand. The MSP430 line emphasizes ultra-low-power operation, mixed-signal integration, and broad ecosystem support, making it a common choice for low-energy embedded applications and industrial control designs seeking proven silicon and development tools.

FAQ

What core architecture does it use?

The device uses a 16-bit RISC CPU architecture typical to the MSP430 family, optimized for low-power and efficient code density in control and sensing applications.

What analog capability is included?

It includes an on-chip 10-bit ADC that supports multiple input channels for direct sensor interfacing and reduces the need for external A/D converters in measurement systems.

Which serial protocols are supported?

On-chip USCI modules provide flexible serial support including UART, SPI, and I2C, enabling direct connectivity to a broad set of sensors, memory devices, and expansion modules.

Is it suitable for harsh environments?

Yes. The device is rated for an industrial temperature range of -40 to +85 ??C, making it appropriate for outdoor, factory, and field-deployed electronic systems that face temperature extremes.

How does it help reduce system cost?

By integrating ADC, timers, serial interfaces, and a hardware multiplier on-chip, the microcontroller reduces external component count, saves PCB area, and lowers total BOM cost for embedded designs.