MSP430FR2032 Datasheet | Texas Instruments

Overview 1.1 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 SVS Specifications) - Optimized low-power modes (at 3 V) - Active: 126 µA/MHz - Standby - LPM3.5 with VLO: 0.4 µA - Real-time clock (RTC) counter (LPM3.5 with 32768-Hz crystal): 0.77 µA - Shutdown (LPM4.5): 15 n A - 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 check (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 - High-performance analog - 10-channel 10-bit analog-to-digital converter (ADC) - Internal 1.5-V reference - Sample-and-hold 200 ksps 1.2 Applications - Smoke or fire detectors - Glass breakage detectors - Industrial sensor management - System supervisor, low-power coprocessors - 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...