Devices TX03 Series M340 M340 Toshiba Devices 6 TMPM341FDXBG M340 Cortex-M3 TMPM341FYXBG M340 Cortex-M3 TMPM342FYXBG M340 Cortex-M3 TMPM343F10XBG M340 Cortex-M3 TMPM343FDXBG M340 Cortex-M3 TMPM343FEXBG M340 Cortex-M3