MSP430G2302IRSA16T 16-Pin Low-Power MSP430 Microcontroller (MCU)

MSP430G2302IRSA16T Overview

The MSP430G2302IRSA16T is an ultra-low-power, 16?bit microcontroller designed for energy?sensitive embedded systems. It combines a compact 16?pin package with a low voltage operating range and a small nonvolatile memory footprint for control, sensing, and simple analog tasks. The device targets battery?operated and cost?constrained designs that need more efficiency and fewer components. For procurement and datasheet reference visit IC Manufacturer.

MSP430G2302IRSA16T Technical Specifications

MSP430G2302IRSA16T Key Features

• 16?bit RISC core with compact instruction set for faster control loops and lower code density compared with 8?bit MCUs.
• Ultra?low power operation with several low?power modes that extend battery life and reduce standby consumption in portable designs.
• Integrated analog capabilities (10?bit ADC) that reduce BOM count and speed up sensor interfacing versus discrete ADC solutions.
• Small 16?pin package that simplifies PCB layout and enables denser board designs compared with larger MCU packages.

Typical Applications

• Battery?powered sensor nodes requiring years of battery life, compact footprint, and occasional ADC sampling for environmental measurements.
• Handheld consumer devices where low standby current and a small 16?pin package allow reduced cost and longer run time per charge.
• Industrial control interfaces that need robust operation across ?40 ??C to +85 ??C and simple digital I/O plus ADC for monitoring analog signals.
• Smart metering subcircuits where modest program memory and low active power support packetized measurement and periodic radio wake cycles.

MSP430G2302IRSA16T Advantages vs Typical Alternatives

The device offers a clear comparison to many 8?bit and higher?end MCUs. A 16?bit core provides more arithmetic range and denser code than common 8?bit parts, improving performance for fixed?point math. The ultra?low power modes deliver lower standby currents than many 32?bit MCUs, which matters for battery?critical applications. Integrated ADC and compact 16?pin packaging reduce external components and PCB area, lowering bill?of?materials and assembly cost while keeping system complexity minimal.

MSP430G2302IRSA16T Brand Info

The part is from Texas Instruments’ MSP430 family, a long?established line of ultra?low?power microcontrollers. The family emphasizes low active and standby power, compact packages, and integrated analog features. Designers choose this brand for proven silicon, broad toolchain support, and a large ecosystem of documentation and development modules.

FAQ

What is the operating voltage range?

The device operates across a low voltage range of 1.8 V to 3.6 V. This makes it suitable for common single?cell lithium and multiple alkaline battery configurations without additional regulators.

How many GPIOs are available?

The product exposes up to ten general?purpose I/O pins in the 16?pin package. These pins support digital input, output, and peripheral multiplexing to optimize limited pin counts.

Does it include an ADC?

Yes, the device family includes an on?chip 10?bit ADC. The integrated ADC simplifies sensor interfacing and lowers BOM compared with external converters in compact systems.

What temperature range is supported?

The part is specified for industrial use, operating between ?40 ??C and +85 ??C. This range covers typical industrial and outdoor ambient environments without special thermal management.

Which development tools support it?

Standard MSP430 toolchains and development kits support this family. Users benefit from mature IDEs, compilers, and in?circuit debugging hardware for faster firmware development and validation.