API_EXTCLK — API external clock output pin 问题

[ningbozhh]

您好！

          我们在使用MC9S12ZVM-Family  的MC9S12ZVMC256芯片开发产品， 手册中该芯片具有API_EXTCLK — API external clock output pin功能，但是，在手册中找不到 API_EXTCLK pin脚所在的位置。特求助于你们。谢谢！

                                                           

Iam now using MC9S12ZVM256.   I want to know which pin is  API_EXTCLK. the datasheet says there is a API_EXTCLK pin .but it doesnot say which pin is. 

[lama]

Dear 华 张, 

I am very sorry it is not clear immediately.
The datasheet states "See the device specification if this clock output is available on this device and to which pin it might be connected."

It is a heritage that the reference manual contains "reference manual" (usually chapter one) and block guides.

The RM defines features and BG describes all possible features of the family.

I am sorry for confusing info.
Finally...the external pin for API is not implemented.

Best regards,

Ladislav