Texas Instruments MSP430F2122 16-bit Ultra-Low-Power Microcontroller, 4kB Flash, 512B RAM, 10 bit ADC, 1 USCI MSP430F2122TRHB

The MSP430F2122TRHB is a 16-bit ultra-low-power microcontroller from Texas Instruments, designed for applications requiring efficient power management. It operates within a supply voltage range of 1.8 V to 3.6 V and features a 4 kB Flash memory and 512 B RAM. The device includes a 10-bit analog-to-digital converter (ADC) capable of 200 ksps, along with a universal serial communication interface (USCI) that supports various communication protocols including UART, SPI, and I¬=C. This microcontroller is optimized for low power consumption, with an active mode current of 250 ¬µA at 1 MHz and 2.2 V, and a standby mode current of just 0.7 ¬µA. It also supports ultra-fast wake-up from standby in less than 1 ¬µs. The MSP430F2122TRHB is equipped with two 16-bit timers and an on-chip comparator for analog signal processing. It is available in a 32-pin QFN package and is suitable for a wide range of portable measurement applications, particularly where battery life is critical.