Part Number:CC2640R2FOther Parts Discussed in Thread:CC2640
cc2640有两个外部晶振和两个内部晶振,分别为高速24Mhz外部、高速48Mhz内部,外部低速32Khz,内部低速32.768Khz.
请问cc2640板子在上电运行代码在Active活动状态时,是只有24Mhz在工作吗
Kevin Qiu1:
在active状态运行的是高速时钟48MHz,24M外部晶振会被倍频到48M
Part Number:CC2640R2FOther Parts Discussed in Thread:CC2640
cc2640有两个外部晶振和两个内部晶振,分别为高速24Mhz外部、高速48Mhz内部,外部低速32Khz,内部低速32.768Khz.
请问cc2640板子在上电运行代码在Active活动状态时,是只有24Mhz在工作吗
在active状态运行的是高速时钟48MHz,24M外部晶振会被倍频到48M