MSP430F5329IPNR 16-bit MSP430 Microcontroller, 64-LQFP Package

MSP430F5329IPNR Overview

The MSP430F5329IPNR is a low?power, 16?bit microcontroller with a balance of analog and digital peripherals for industrial control and metering. It combines a low?voltage operating range with a 25 MHz maximum core clock and integrated 12?bit ADC capability to handle precise sensor acquisition. The package offers up to 64 pins for flexible I/O and system integration. For procurement and datasheet sourcing visit IC Manufacturer.

MSP430F5329IPNR Technical Specifications

MSP430F5329IPNR Key Features

• One 16?bit core providing efficient instruction density and lower code size compared with typical 32?bit alternatives.
• Analog front end with a 12?bit ADC that improves measurement resolution and reduces external component count.
• Low operating current and multiple low?power modes to extend battery life in portable or remote sensor nodes.
• Wide I/O count and flexible timers for precise control, communication, and real?time event handling in embedded systems.

Typical Applications

• Portable instrumentation where low supply current and a 12?bit ADC deliver precise measurements with extended battery run time for field use.
• Industrial sensor interfaces that require deterministic timers and multiple GPIOs for sampling, status signals, and local control tasks.
• Energy metering and power monitoring systems that need a compact MCU with adequate flash and SRAM to run metrology firmware and logging routines.
• Embedded motor control or lighting systems where PWM timers and analog inputs are used for efficient control and feedback across multiple channels.

MSP430F5329IPNR Advantages vs Typical Alternatives

The device delivers a smaller code footprint and lower active current than many 32?bit MCUs, making it preferable when power and cost are critical. With a 25 MHz top speed and integrated 12?bit ADC, the MCU balances performance and analog accuracy more tightly than simpler 8?bit parts. The 64?pin package provides more I/O and peripheral options than compact packages, aiding system integration and reducing external components.

MSP430F5329IPNR Brand Info

The MSP430F5329IPNR is part of the MSP430 family from Texas Instruments. TI positions these MCUs for low?power embedded designs, emphasizing long battery life, mixed?signal integration, and broad development ecosystem support for industrial and portable applications.

FAQ

What core does it use?

The microcontroller uses a 16?bit MSP430 RISC core. This core emphasizes low instruction count and low power consumption for real?time embedded control and measurement tasks.

What is the supply voltage?

Rated operating voltage spans from 1.8 V to 3.6 V. This range supports common lithium?ion systems and many industrial 3.3 V rails while enabling low?voltage battery operation.

How precise is the ADC?

The integrated ADC offers 12?bit resolution with sample rates suitable for many sensor applications. The 12?bit converter improves resolution compared with 8?bit ADCs and reduces the need for external ADC chips.

Which package is available?

The part number suffix PNR denotes a 64?pin LQFP package. This package provides more I/O and peripheral access than smaller packages, enabling richer system connectivity and external interfacing.

Is it suitable for battery operation?

Yes. Low active and standby currents, multiple low?power modes, and a 1.8 V minimum supply rating make the device suitable for battery?powered and energy?harvesting designs that require long operating life.