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MSP430FG437IPN from TI,Texas Instruments

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MSP430FG437IPN

Manufacturer: TI

16-Bit Ultra-Low-Power MCU, 32KB Flash, 1KB RAM, 12-Bit ADC, Dual DAC, DMA, 3 OPAMP, 128 Seg LCD

Partnumber Manufacturer Quantity Availability
MSP430FG437IPN TI 11900 In Stock

Description and Introduction

16-Bit Ultra-Low-Power MCU, 32KB Flash, 1KB RAM, 12-Bit ADC, Dual DAC, DMA, 3 OPAMP, 128 Seg LCD # Introduction to the MSP430FG437IPN Microcontroller  

The MSP430FG437IPN is a low-power, mixed-signal microcontroller from Texas Instruments' MSP430 family. Designed for energy-efficient applications, this 16-bit MCU combines high performance with ultra-low power consumption, making it ideal for battery-operated devices, portable instrumentation, and embedded systems.  

Featuring an integrated 12-bit analog-to-digital converter (ADC), multiple timers, and a versatile serial communication interface (UART, SPI, I2C), the MSP430FG437IPN supports a wide range of sensor and control applications. Its 32KB flash memory and 1KB RAM provide sufficient storage for embedded firmware, while its flexible clock system optimizes power usage across different operating modes.  

One of the standout features of this microcontroller is its ultra-low-power architecture, which allows operation at voltages as low as 1.8V. With multiple power-saving modes, including standby and shutdown, it significantly extends battery life in power-sensitive designs. Additionally, the inclusion of an on-chip comparator and a hardware multiplier enhances real-time signal processing capabilities.  

The MSP430FG437IPN is housed in a 64-pin LQFP package, offering a compact footprint for space-constrained applications. Its robust peripheral set and energy efficiency make it well-suited for medical devices, industrial automation, and IoT solutions.  

Engineers and developers seeking a reliable, low-power microcontroller with strong analog integration will find the MSP430FG437IPN a compelling choice for their embedded projects.

Application Scenarios & Design Considerations

16-Bit Ultra-Low-Power MCU, 32KB Flash, 1KB RAM, 12-Bit ADC, Dual DAC, DMA, 3 OPAMP, 128 Seg LCD

Alternative Part Number

  • MSP430F437IPN --: Same MSP430F4xx family in the same 80-pin LQFP package with nearly identical peripherals; only the integrated LCD driver differs slightly, making it a close functional substitute.
  • MSP430FG438IPN --: Higher-memory member of the same MSP430FG43x series in the identical PN package, so it is pin-compatible and can drop in where extra flash/RAM is acceptable.
  • MSP430FG439IPN --: Largest-memory variant of the same MSP430FG43x family in the same 80-pin LQFP, offering full pin and peripheral compatibility as a drop-in upgrade.

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