MSP430FR4131 Datasheet (PDF) Download
Texas Instruments
MSP430FR4131

Description

MSP430FR41xx ultra-low-power (ULP) microcontroller family supports low-cost LCD applications that benefit from an integrated 10-bit ADC such as remote controls, thermostats, smart meters, blood glucose monitors, and blood pressure monitors. The MCUs feature a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency.

Key Features

  • High-performance analog – 10-channel 10-bit analog-to-digital converter (ADC)
  • Internal 1.5-V reference
  • Sample-and-hold 200 ksps – Low-power LCD driver
  • Supports up to 4×36- or 8×32-segment LCD configuration
  • On-chip charge pump to keep LCD active in standby mode (LPM3.5)
  • Each LCD pin software configurable as SEG or
  • Contrast control from 2.6 V to 3.5 V by 0.06‑V steps
  • Enhanced serial munications – Enhanced USCI A (eUSCI_A) supports UART, IrDA, and SPI – Enhanced USCI B (eUSCI_B) supports SPI and I2C
  • Family members (also see Section
  • Package options – 64 pin: LQFP (PM) – 56 pin: TSSOP (G56) – 48 pin: TSSOP (G48)