This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
我有一块msp430f149芯片,怎么判断它的第一引脚在哪,上面有上个圆点
圆点那里就是第一脚
而实际封装表面有三个圆点,两大一小,请问以哪个圆点为第一引脚
小而深的一個