Firstly an embedded 55-nm Flash design based on split-gate Flash bitcell is proposed by 32KX64 IP. It demonstrates competitive features for production by wide voltage supply range (VDD=0.86~1.32V, and VD25=1.6~3.6V), low-power read feature (96uA/MHz, 64 bits), fast wake-up time from power off (< 2us), and fast operation read speed up to 75MHz (VDD=1.08V).