2 KB Flash — tight firmware budget
With 2 KB of Flash and 128 bytes of RAM, this part is sized for a single-purpose firmware image. There is no room for a bootloader or over-the-air update stack — the code is factory-programmed or flashed once during board test. The 128 x 8 RAM limits buffering: expect lean interrupt service routines and no large lookup tables. If your application needs more headroom, the MSP430F2xx family offers higher-density siblings with the same core and pin compatibility across the value-line options.
Lifecycle — end-of-life notification active
The MSP430F2111IRGET carries an end-of-life (hot) lifecycle stage. The last-time-buy window is closing or already closed for standard distribution. For production continuity, source this part through independent surplus or broker channels — we can quote it to order against an RFQ.
