Description The TI MSP430FR572x family of ultra-low-power microcontrollers consists of multiple devices that feature embedded FRAM nonvolatile memory, ultra-low-power 16-bit MSP430™ CPU, and different peripherals targeted for various applications. The architecture, FRAM, and peripherals, combined with seven low-power modes, are optimized to achieve extended battery life in portable and wireless sensing applications. FRAM is a new nonvolatile memory that combines the speed, flexibility, and endurance of SRAM with the stability and reliability of flash, all at lower total power consumption. Peripherals include a 10-bit ADC, a 16-channel comparator with voltage reference generation and hysteresis capabilities, three enhanced serial channels capable of I2C, SPI, or UART protocols, an internal DMA, a hardware multiplier, an RTC, five 16-bit timers, and digital I/Os. Features - Embedded Microcontroller - 16-Bit RISC Architecture up to 8-MHz Clock - Wide Supply Voltage Range (2 V to 3.6 V) - Optimized Ultra-Low-Power Modes - Active Mode: 81.4 µA/MHz (Typical) - Standby (LPM3 With VLO): 6.3 µA (Typical) - Real-Time Clock (RTC) (LPM3.5 With Crystal): 1.5 µA (Typical) - Shutdown (LPM4.5): 0.32 µA (Typical) - Ultra-Low-Power Ferroelectric RAM (FRAM) - Up to 16KB of Nonvolatile Memory - Ultra-Low-Power Writes - Fast Write at 125 ns per Word (16KB in 1 ms) - Built-In Error Correction Coding (ECC) and Memory Protection Unit (MPU) - Universal Memory = Program + Data + Storage - 10^15 Write Cycle Endurance - Radiation Resistant and Nonmagnetic - Intelligent Digital Peripherals - 32-Bit Hardware Multiplier (MPY) - Three-Channel Internal DMA - Real-Time Clock (RTC) With Calendar and Alarm Functions - Five 16-Bit Timers With up to Three Capture/Compare Registers - 16-Bit Cyclic Redundancy Checker (CRC) - High-Performance Analog - 16-Channel Analog Comparator With Voltage Reference and Programmable Hysteresis - 12-Channel 10-Bit Analog-to-Digital Converter (ADC) With Internal Reference and Sample-and-Hold 200 ksps at 100-µA Consumption - Enhanced Serial Communication - eUSCIA0 and eUSCIA1 Support: UART With Automatic Baud-Rate Detection IrDA Encode and Decode SPI - eUSCIB0 Supports: I2C With Multiple-Slave Addressing SPI - Hardware UART Bootloader (BSL) - Power Management System - Fully Integrated LDO - Supply Voltage Supervisor for Core and Supply Voltages With Reset Capability - Always-On Zero-Power Brownout Detection - Serial Onboard Programming With No External Voltage Needed - Flexible Clock System - Fixed-Frequency DCO With Six Selectable Factory-Trimmed Frequencies (Device Dependent) - Low-Power Low-Frequency Internal Clock Source (VLO) - 32-kHz Crystals (LFXT) - High-Frequency Crystals (HFXT) https://elecena.pl/product/17879238/msp430fr5729idar-msp430-microcontroller-16-bit-1-8-v-16-kb-8mhz-tssop-38 2021-04-26 https://elecena.pl/product/17879238/msp430fr5729idar-msp430-microcontroller-16-bit-1-8-v-16-kb-8mhz-tssop-38 2022-11-09 https://elecena.pl/product/17879238/msp430fr5729idar-msp430-microcontroller-16-bit-1-8-v-16-kb-8mhz-tssop-38 2023-01-24 https://elecena.pl/product/17879238/msp430fr5729idar-msp430-microcontroller-16-bit-1-8-v-16-kb-8mhz-tssop-38 2023-05-07 https://elecena.pl/product/17879238/msp430fr5729idar-msp430-microcontroller-16-bit-1-8-v-16-kb-8mhz-tssop-38 2024-07-31 https://elecena.pl/product/17879238/msp430fr5729idar-msp430-microcontroller-16-bit-1-8-v-16-kb-8mhz-tssop-38 2025-06-14