32-Bit RISC Microcontroller, 48MHz, 65 I/O, S-PBGA-B84
32-Bit RISC Microcontroller, 65 I/O, 48MHz, 65KB RAM, S-PBGA-B84
Digi XBee SX RF Module Dev Kit, 900 MHz, 10-250 kbps, US/CA