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MSP430FG439IPN from TI/BB,Texas Instruments

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MSP430FG439IPN

Manufacturer: TI/BB

16-Bit Ultra-Low-Power MCU, 60KB Flash, 2KB RAM, 12-Bit ADC, Dual DAC, DMA, 3 OPAMP, 128 Seg LCD

Partnumber Manufacturer Quantity Availability
MSP430FG439IPN TI/BB 1 In Stock

Description and Introduction

16-Bit Ultra-Low-Power MCU, 60KB Flash, 2KB RAM, 12-Bit ADC, Dual DAC, DMA, 3 OPAMP, 128 Seg LCD # Introduction to the MSP430FG439IPN Microcontroller  

The MSP430FG439IPN is a low-power, mixed-signal microcontroller from Texas Instruments’ MSP430 family, designed for applications requiring efficient performance and extended battery life. Built around a 16-bit RISC CPU, this microcontroller operates at up to 8 MHz, offering a balance of processing power and energy efficiency.  

Featuring an integrated 12-bit analog-to-digital converter (ADC), multiple timers, and a versatile serial communication interface (USCI), the MSP430FG439IPN is well-suited for embedded systems in industrial, medical, and consumer electronics. Its 60KB flash memory and 2KB RAM provide ample storage for firmware and real-time data processing.  

A key advantage of this microcontroller is its ultra-low-power consumption, supporting multiple power modes that minimize energy usage during idle or standby states. This makes it ideal for battery-operated devices such as sensor nodes, portable instruments, and wireless monitoring systems. Additionally, the inclusion of an on-chip comparator and operational amplifier enhances its analog signal conditioning capabilities.  

The MSP430FG439IPN comes in a 80-pin LQFP package, offering a compact footprint while maintaining robust connectivity options. Its development ecosystem, supported by industry-standard tools, simplifies firmware design and debugging.  

With its combination of low power, integrated peripherals, and reliable performance, the MSP430FG439IPN is a versatile solution for developers seeking an efficient microcontroller for embedded applications.

Application Scenarios & Design Considerations

16-Bit Ultra-Low-Power MCU, 60KB Flash, 2KB RAM, 12-Bit ADC, Dual DAC, DMA, 3 OPAMP, 128 Seg LCD

Alternative Part Number

  • MSP430F449IPZ --: Same MSP430F4xx family with integrated LCD controller and comparable peripherals; larger flash/RAM and 100-pin LQFP package, suitable when extra memory and I/O are acceptable.
  • MSP430FG4619IPZ --: Higher-performance MSP430FG series with integrated LCD driver and analog peripherals; pin/package differs but firmware architecture and toolchain are compatible for many designs.
  • MSP430F5438AIPN --: Modern MSP430F5xx replacement in the same 80-pin LQFP package, offering more flash/RAM and lower power, though it lacks the integrated LCD controller so external LCD driving may be required.

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