深圳晶诺威科技-SMD3215-32.768K-T32.768A.pdf瑞萨RTC驱动力差异性测试.doc
RA6M2 低速时钟32.768khz 两个板子晶振电路一样，只更换MCU, 发现测试晶振的VPP幅值会跟随MCU 去变化，想请问下VPP幅值什么范围内才是正常的。
Dear Michael Yang,
Thanks for your online inquiry. Someone from the local Online Support Team is working on that topic and will respond to you in Chinese as soon as possible.
Best regards,
Panos
你好Michael,
请问你是使用外部晶振作为rtc的时钟使用吗？两块MCU内部烧录的程序是否相同？