MSP430G2453IRHB32R 16-bit Low-Power Microcontroller (RHB32R)

MSP430G2453IRHB32R Overview

The MSP430G2453IRHB32R is a 16?bit, ultra?low?power microcontroller in a 32?pin package. It combines a low?power CPU with integrated analog and serial peripherals for compact embedded designs. The device supports a wide supply range and an on?chip 10?bit ADC, making it suited to battery?powered sensing and control. Its small footprint and efficient architecture deliver lower active and standby consumption compared with many 8?bit alternatives. For procurement and part sourcing visit IC Manufacturer.

MSP430G2453IRHB32R Technical Specifications

MSP430G2453IRHB32R Key Features

• 16?bit core ?? delivers higher computational throughput versus typical 8?bit MCUs for efficient integer math and control loops.
• Low supply range ?? 1.8?C3.6 V compatibility enables direct battery operation and simpler power?rail designs.
• On?chip 10?bit ADC ?? integrates analog input conversion to reduce BOM count and improve signal integrity compared with external ADC solutions.
• Compact package ?? 32 pins provide multiple I/O and serial interfaces while keeping board area smaller than larger pin?count alternatives.

Typical Applications

• Battery?powered sensor modules where low active and deep?sleep currents extend service life and reduce maintenance frequency for remote deployments.
• Industrial controllers that require a small MCU with integrated ADC and timers to handle analog measurement and real?time control functions.
• Consumer electronics such as handheld instruments that benefit from 16?bit processing for responsive UI control and efficient power use.
• Embedded communication nodes that use the USCI serial module for UART or SPI links to RF transceivers and host processors in distributed systems.

MSP430G2453IRHB32R Advantages vs Typical Alternatives

The device pairs a 16?bit CPU with integrated peripherals to offer more processing headroom and fewer external parts than many 8?bit controllers. Its 1.8?C3.6 V operation and efficient architecture yield lower power in active and standby modes versus higher?voltage alternatives. The built?in 10?bit ADC and USCI serial module reduce BOM and simplify board layout when compared to designs that need discrete ADCs or USB/serial bridges. Overall, it balances cost, size, and energy efficiency for compact embedded designs.

MSP430G2453IRHB32R Brand Info

Part of the MSP430 family from Texas Instruments, this microcontroller reflects TI??s focus on low?power embedded solutions and broad peripheral integration. The portfolio targets efficient sensing, battery operation, and compact control systems with consistent toolchain and ecosystem support.

FAQ

What is the core architecture?

The MCU uses a 16?bit RISC core that optimizes code density and arithmetic performance for control and sensor?processing tasks without the overhead of 32?bit implementations.

What supply voltages are supported?

Operating voltage ranges from 1.8 V to 3.6 V, enabling direct use with single?cell lithium or multiple low?voltage battery chemistries common in portable and remote applications.

Does it include analog input?

Yes. It incorporates a 10?bit ADC on chip, which enables direct measurement of sensors and analog signals without a separate external converter, simplifying design.

Which serial interfaces are available?

The device includes a USCI serial module suitable for UART and SPI configurations, allowing standard communication with peripherals, host MCUs, or radio modules.

What temperature range does it support?

The specified operating range covers industrial conditions from ?40 ??C to +85 ??C, making it suitable for many outdoor and factory environments where extended temperature tolerance is required.