Devices A34M456 Series A34M456 A34M456 A34M456 ABOV Semiconductor Core Cortex-M4, 140 MHz Family A34M456 Series Sub-Family A34M456 CMSIS Pack A34M456_Series 256KB Flash Memory Boards 1 Features Processors ABOV Semiconductor STK-A34M456-RK2N-A V1.0.0