MSP430F2272IDAR 16-Bit Low-Power Microcontroller (IDAR package)

MSP430F2272IDAR Overview

The MSP430F2272IDAR is a low?power, 16?bit microcontroller optimized for battery?sensitive and embedded control designs. It combines a compact 16?bit CPU with integrated analog and digital peripherals to deliver higher integration and lower system cost than many 8?bit alternatives. The device supports multiple serial interfaces, a 10?bit A/D converter, timers, and on?chip nonvolatile memory. For datasheet and ordering details visit IC Manufacturer.

MSP430F2272IDAR Technical Specifications

MSP430F2272IDAR Key Features

• One 16?bit RISC core delivers efficient single?cycle instruction processing and lower code size compared with many 8?bit MCUs.
• 16 KB flash and 512 B SRAM offer more on?chip program and data storage than lower?end alternatives, reducing external memory needs.
• Integrated 10?bit ADC with multiple channels simplifies sensor interfaces and reduces BOM count versus discrete ADCs.
• USCI serial module supports UART, SPI, and I2C, enabling flexible peripheral connectivity across more protocols.
• Multiple low?power modes and sub?milliamp active currents improve battery life in portable applications compared with less optimized parts.
• Timer_A with three capture/compare registers enables precise PWM and timing control for motor, power, and HMI functions.
• Industrial temperature rating and voltage range make it suitable for wider operating environments than consumer?only chips.

Typical Applications

• Battery?powered sensor nodes and data loggers that require low standby current and integrated 10?bit A/D for analog sensors and long field life.
• Portable medical instruments where small code footprint, reliable serial links, and predictable timing are essential for patient data acquisition.
• Industrial control panels needing multiple communication modes (UART/SPI/I2C), precise timer control, and operation across -40 ??C to +85 ??C.
• Consumer appliances and power meters that benefit from integrated flash, analog conversion, and low?power operation to reduce BOM and energy use.

MSP430F2272IDAR Advantages vs Typical Alternatives

The device delivers higher integration and lower active current than many 8?bit controllers. With a 16?bit core, 16 KB of on?chip flash, and a 10?bit ADC, designers get more processing headroom and native analog support versus smaller MCUs. The USCI module offers flexible serial options that reduce external transceivers. Industrial temperature and a wide supply range provide broader deployment than consumer?grade parts. Overall, it achieves better power?to?performance ratios and fewer external components.

MSP430F2272IDAR Brand Info

The MSP430F2272IDAR is part of the MSP430 microcontroller family from Texas Instruments. TI positions this family for ultra?low power embedded control and mixed?signal applications. The brand emphasizes robust analog integration, extensive toolchain support, and global supply channels for production and sourcing teams.

FAQ

What is the maximum clock speed?

The maximum CPU clock for this series is 16 MHz. Designers often run the core at lower speeds to save power and to meet timing budgets in embedded control systems.

How much on?chip flash and RAM are available?

The device includes 16 KB of flash memory and 512 bytes of SRAM. That balance supports compact firmware, OTA bootloaders, and modest runtime data buffering without external memory.

Which serial interfaces are supported?

On?chip USCI supports UART, SPI, and I2C protocols. This single module enables multiple bus topologies and helps eliminate separate protocol ICs in many board designs.

What are the ADC capabilities?

The integrated ADC is a 10?bit converter with up to eight selectable channels. It provides a direct path for analog sensors and reduces the need for external ADC components in measurement applications.

What voltage and temperature ranges does it support?

The device operates from 1.8 V to 3.6 V and is rated for -40 ??C to +85 ??C. These ranges make it suitable for both battery systems and industrial environments requiring wider operating conditions.