The TI 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 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.
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|Non-volatile memory (kB)|
|ADC: channels (#)|
|GPIO pins (#)|
|Comparator channels (#)|
|Approx. price (US$)|
|Timers - 16-bit|
|Operating temperature range (C)|
|Package size: mm2:W x L (PKG)|
TSSOP | 28
VQFN | 24
|1.22 | 1ku|
|-40 to 85|
28TSSOP: 62 mm2: 6.4 x 9.7 (TSSOP | 28)
24VQFN: 16 mm2: 4 x 4 (VQFN | 24)