The MSP430FR2355TRHAR with 16-bit Microcontrollers - MCU 24MHz 105C ULP Microcontroller With 32 KB FRAM, 4 KB SRAM, 44 IO, 12-bit ADC, 12-bit DACs, OpAmp/PGA 40-VQFN -40 to 105 is manufactured by Texas Instruments. It is a low-power 16-bit microcontroller with a 24MHz clock speed and an operating temperature range of -40 to 105C. The MSP430FR2355TRHAR comes with 32KB FRAM (non-volatile memory), 4KB SRAM, 44 I/O pins (including 12-bit ADC and 12-bit DACs), and an on-chip op-amp and PGA. It is presented in a 40-VQFN package.