MSP430FR5728IRGET

The MSP430FR5728IRGET is a 16-bit ultra-low-power Mixed-signal Microcontroller features an embedded FRAM non-volatile memory, powerful 16-bit RISC MSP430 CPU and different peripherals. The architecture showcases seven low-power modes, which are optimized to achieve extended battery life. FRAM is a new non-volatile memory that combines the speed, flexibility and endurance of SRAM with the stability and reliability of flash, all at lower total power consumption. The device configurations with three 16-bit timer, 10-bit A/D converter, a 12-channel comparator with voltage reference generation and hysteresis capabilities, three enhanced serial channels capable of I2C, SPI or UART protocols, a hardware multiplier and 21 general-purpose I/O pins. This device operates at a maximum frequency of 8MHz.

• Ultra-low-power ferroelectric RAM (FRAM)
• 32-bit Hardware multiplier (MPY)
• 3-channel internal DMA
• Real-time clock (RTC) with calendar and alarm functions
• Five 16-bit timers with up to 3 Capture/Compare registers
• 16-bit cyclic redundancy checker (CRC)
• 16-channel analog comparator with voltage reference and programmable hysteresis
• 14-channel 10-bit ADC with internal reference and sample-and-hold
• UART with automatic baud-rate detection
• IrDA Encoder and decoder
• SPI at rates up to 10Mbps
• Hardware UART bootloader (BSL)
• Fully integrated LDO
• Supply voltage supervisor for core and supply voltages with reset capability
• Always-on zero-power brownout detection
• Serial on-board programming with no external voltage needed
• Fixed-frequency DCO with six selectable factory-trimmed frequencies
• Low-power low-frequency internal clock source (VLO)
• 32KHz crystals (LFXT)
• High-frequency crystals (HFXT)
• 81.4µA/MHz (typical) active mode (AM) power consumption
• 1.5µA (typical) real-time clock power consumption (LPM3.5 with crystal)

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These products use FRAM non-volatile memory technology. FRAM retention is sensitive to extreme temperatures, such as those experienced during reflow or hand soldering.