MSP430F6721IPNR 16-bit Microcontroller (IPNR package)

MSP430F6721IPNR Overview

The MSP430F6721IPNR is a low-power, 16-bit microcontroller built for industrial and embedded control. It combines a compact RISC core with mixed-signal peripherals to address sensor interfacing, precision timing, and power-sensitive tasks. Designers get multiple analog and digital peripherals, flexible I/O, and a broad operating voltage range for robust system integration. For component sourcing and manufacturer details visit IC Manufacturer.

MSP430F6721IPNR Technical Specifications

MSP430F6721IPNR Key Features

• Single 16-bit core for compact instruction density and efficient integer math.
• Integrated FLASH memory (128 KB) enabling field firmware updates and code storage.
• Low-power operation across 1.8?C3.6 V, which reduces system energy in battery or energy-harvesting designs.
• High-resolution 12-bit ADC for precise sensor acquisition and analog monitoring.
• Multiple serial interfaces (UART, SPI, I2C) that simplify peripheral integration with standard sensors and modules.
• Wide temperature rating and robust I/O count that supports industrial control and real-time monitoring applications.

Typical Applications

• Low-power sensor nodes that require precise analog-to-digital conversion and long battery life for remote monitoring in industrial environments.
• Motor control systems where deterministic timing, multiple I/O lines, and serial communications support sensor feedback and driver interfaces.
• Data acquisition modules that need reliable 12-bit sampling, onboard memory for buffering, and interface options for field buses or host controllers.
• Portable medical instruments where low voltage operation, compact code footprint, and accurate analog measurements are critical for safety and performance.

MSP430F6721IPNR Advantages vs Typical Alternatives

The device delivers lower active and standby power compared with many 8-bit microcontrollers while offering a wider peripheral set than simple MCUs. Its 16-bit core provides better performance per clock and more efficient code density than some 32-bit solutions at similar clock rates. With an integrated 12-bit ADC and multiple serial ports, this part reduces external component count and board area, improving system reliability and lowering BOM costs.

MSP430F6721IPNR Brand Info

The MSP430F6721IPNR is part of the MSP430 family from Texas Instruments. TI markets this family for low-power embedded control and mixed-signal applications. The product line emphasizes ultra-low energy modes, integrated analog functionality, and broad ecosystem support including development tools and software libraries.

FAQ

What core does the device use?

The part uses a 16-bit MSP430 RISC core designed for low-power operation. The core yields efficient code density and quick wake-up times for energy-sensitive designs.

What voltage range does it support?

The device operates across a nominal range from 1.8 V up to 3.6 V. This range allows direct interfacing with common battery chemistries and standard 3.3 V logic domains.

How much nonvolatile memory is available?

On-chip flash memory provides 128 KB for application code and in-field firmware updates. This capacity supports moderate firmware complexity and multiple firmware images if required.

Does it include analog conversion?

Yes. The microcontroller includes a 12-bit ADC with multiple channels for accurate sensor readings and system monitoring without external ADCs.

Which communications are supported?

The device integrates standard serial peripherals including UART, SPI, and I2C. These interfaces enable easy connection to sensors, actuators, and host processors in industrial systems.