Ehong ES301 BLE Module Owner’s Manual
ES301 BLE Module Owner's Manual Module Overview 1.1 Features ITEM SPECIFICATION Microcontroller ARM Cortex-M4 CPU (Maximum 64MHz) ā¢Ā EFUSE:256-bit ā¢Ā SRAM:80kB ā¢Ā Serial Flash:1MB ā¢Ā I-Cache RAM:8KB Standards ā¢Ā Lowā¦