MSP430F2350IRHAR 16-Bit MSP430 Microcontroller 20-Pin TSSOP

MSP430F2350IRHAR Overview

The MSP430F2350IRHAR is a low-power, 16-bit microcontroller tailored for battery-powered and embedded control tasks. It combines a 16-bit RISC CPU with on-chip nonvolatile memory and mixed-signal peripherals to deliver efficient real-time control and sensor interfacing. The device targets designs that need lower energy budgets and smaller PCB area while keeping flexible serial and analog connectivity. Sourcing specialists can compare package and memory options against similar MSP430 parts via IC Manufacturer.

MSP430F2350IRHAR Technical Specifications

MSP430F2350IRHAR Key Features

• 16-bit RISC core ?C delivers faster integer math and control code density compared with many 8-bit microcontrollers, enabling smaller firmware and higher throughput.
• Up to 16 KB Flash ?C stores more program code and calibration data, which matters for feature-rich embedded firmware and OTA bootloaders.
• Ultra-low supply range ?C operation from 1.8 V to 3.6 V supports single-cell lithium and common industrial rails, simplifying power supply design.
• Integrated 10-bit ADC ?C provides direct sensor interfacing and eliminates the need for an external ADC in many designs, reducing BOM cost.
• Universal Serial Interface (USI) ?C supports SPI and I2C-like modes for flexible peripheral connectivity and higher integration with external sensors and memory.
• 16-bit Timer_A ?C enables precise PWM generation and timing compared with 8-bit timers, improving motor control and power management accuracy.
• Compact 20-pin package ?C lower pin-count reduces PCB area and cost while keeping essential analog and digital I/O for compact embedded systems.
• Industrial temperature rating ?C qualified from -40??C to +85??C for use in harsher environments versus consumer-only parts.

Typical Applications

• Battery-powered sensor nodes and data loggers that require lower standby consumption and moderate code size for multi-sensor sampling and local processing.
• Industrial control panels and human-machine interfaces where compact 20-pin packages reduce PCB footprint while providing the necessary mixed-signal I/O for sensors and buttons.
• Portable medical devices that need reliable 10-bit analog measurement, compact memory for calibration, and operation from single-cell battery supplies for longer uptime.
• Power management and energy metering subsystems that benefit from 16-bit timing resolution and accurate ADC conversion to monitor currents and voltages precisely.

MSP430F2350IRHAR Advantages vs Typical Alternatives

The MSP430F2350IRHAR offers a balance of lower power and moderate performance compared with many 8-bit MCUs and higher-end 32-bit parts. With a 16-bit core and up to 16 KB Flash, it stores more code and executes control algorithms faster than typical 8-bit alternatives. Its 10-bit ADC and integrated USI reduce external components versus minimal-feature controllers, improving system cost and reliability. The 1.8?C3.6 V range and industrial temperature rating make it more versatile across battery and industrial applications than consumer-only devices.

MSP430F2350IRHAR Brand Info

The MSP430F2350IRHAR is produced by Texas Instruments, a global semiconductor manufacturer known for its MSP430 ultra-low-power microcontroller family. TI focuses on energy-efficient embedded MCUs and provides documentation, development tools, and reference designs to speed evaluation and production.

FAQ

What is the core architecture?

The device uses a 16-bit RISC CPU designed for efficient control and signal-processing code. This architecture provides higher code density and integer performance than 8-bit microcontrollers.

What supply voltage does it need?

It operates across a 1.8 V to 3.6 V range, making it compatible with single-cell lithium chemistries and common 3.3 V industrial rails without additional regulation in many systems.

How much nonvolatile memory is available?

The MCU includes 16 KB of on-chip Flash memory for program storage and nonvolatile data. This capacity supports moderate feature sets and in-field firmware updates when implemented correctly.

Does it include analog inputs?

Yes, the part integrates a 10-bit successive-approximation ADC suitable for sensor sampling and measurement tasks, removing the need for an external ADC in many designs.

What package options exist?

This specific ordering code refers to a 20-pin TSSOP package with tape-and-reel suffix; the family may offer other package options for different board and assembly requirements.