802.15.4/Zigbee SOC 2.4GHz 250Kbps 64KB FLASH 8051 40-Pin VQFN
2.4GHz Zigbee SoC, 8051 MCU, 64KB Flash, 4KB RAM, VQFN
2.4GHz Zigbee MCU, 64KB Flash, 8KB RAM, 8051, VQFN