The Texas Instruments MSP430FR573x 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 analog-to-digital converter (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.
|Part number||Order||Non-volatile memory (kB)||RAM (KB)||ADC||ADC: channels (#)||GPIO pins (#)||I2C||SPI||UART||Package Group||Approx. price (US$)||Timers - 16-bit||Bootloader (BSL)||Operating temperature range (C)||Package size: mm2:W x L (PKG)||Features|
||16||1||10-bit SAR||12||32||1||3||2||VQFN | 40||3.68 | 1ku||5||UART||-55 to 85||40VQFN: 36 mm2: 6 x 6 (VQFN | 40)||
||128||2||12-bit SAR||12||48||2||4||2||VQFN | 64||13.05 | 1ku||5||UART||-55 to 95||64VQFN: 81 mm2: 9 x 9 (VQFN | 64)||