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MSP430FG437 Datasheet Mixed-Signal Microcontrollers

Manufacturer: Texas Instruments

Overview: MSP430FG439, MSP430FG438, MSP430FG437 SLAS380F – APRIL 2004 – REVISED MARCH 2022 MSP430FG43x Mixed-Signal Microcontrollers.

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General Description

The Texas Instruments MSP430™ family of ultra-low-power microcontrollers consists of several devices featuring different sets of peripherals targeted for various applications.

The architecture, combined with five low-power modes, is optimized to achieve extended battery life in portable measurement applications.

The device

Key Features

  • Low supply-voltage range, 1.8 V to 3.6 V.
  • Ultra-low power consumption.
  • Active mode: 300 µA at 1 MHz, 2.2 V.
  • Standby mode: 1.1 µA.
  • Off mode (RAM retention): 0.1 µA.
  • Five power-saving modes.
  • Wakeup from standby mode in less than 6 µs.
  • 16-bit RISC architecture, 125-ns instruction cycle time.
  • Single-channel internal DMA.
  • 12-bit analog-to-digital converter (ADC) with internal reference, sample-and-hold and auto.

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