MSP430F427 is not recommended for new designs.
This product continues to be in production to support existing customers. Please consider one of these alternatives:
Same functionality and pinout but is not an equivalent to the compared device:
MSP430F427A ACTIVE 8-MHz Sensing MCU with 3 16-bit Sigma-Delta ADCs, 128-segment LCD, 32KB Flash, 1KB RAM This product is a microcontroller with the same memory, peripheral, and pin-out configuration while incorporating performance improvements.