Surface-mount only; no through-hole option exists in this package variant.
On-chip peripherals and connectivity
The 24 I/O pins leave room for a keypad, LED matrix, or parallel LCD interface alongside the serial channels.
For dual-sourcing resilience, the MSP430G2xx family includes several pin-compatible density options — check the base product number MSP430G2313 for sibling variants with larger Flash or RAM if the firmware grows.
