MSP430FR4131 Datasheet | Texas Instruments

Features - Embedded microcontroller - 16-bit RISC architecture up to 16 MHz - Wide supply voltage range from 3.6 V down to 1.8 V (minimum supply voltage is restricted by SVS levels, see the Section 8.12.1.1) - Optimized low-power modes (at 3 V) - Active mode: 126 µA/MHz - Standby mode: <1 µA with real-time clock (RTC) counter and liquid crystal display (LCD) - Shutdown (LPM4.5): 15 n A - 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 - Low-power ferroelectric RAM (FRAM) - Up to 15.5KB of nonvolatile memory - Built-in error correction code (ECC) - Configurable write protection - Unified memory of program, constants, and storage - 1015 write cycle endurance - Radiation resistant and nonmagnetic - Intelligent digital peripherals - IR modulation logic - Two 16-bit timers with three capture/pare registers each (Timer_A3) - One 16-bit counter-only RTC counter - 16-bit cyclic redundancy checker (CRC) - Enhanced serial munications - Enhanced USCI A (e USCI_A) supports UART, Ir DA, and SPI - Enhanced USCI B (e USCI_B) supports SPI and I2C - Clock system (CS) - On-chip 32-k Hz RC oscillator (REFO) - On-chip 16-MHz digitally controlled oscillator (DCO) with frequency-locked loop (FLL) - ±1% accuracy with on-chip reference at room temperature - On-chip very low-frequency 10-k Hz oscillator...