资 源 简 介
The KL27 series is opTImized for cost-sensiTIve and batterypowered applicaTIons requiring low-power USB connecTIvity. The product offers: • USB FS 2.0 device without requiring an external crystal • Embedded ROM with boot loader for flexible program upgrade • High accuracy internal voltage and clock reference • FlexIO to support any standard and customized serial peripheral emulation • Down to 54uA/MHz in very low power run mode and 1.96uA in deep sleep mode (RAM + RTC retained)
