画msp430f2617ptm这款单片机最小系统需要注意些什么
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最小系统主要是主要JTAG,供电电路,晶振这3块内容,主要是电容参数这些。
另外参考www.ti.com.cn/.../msp430f2617%E7%9A%84%E5%B0%81%E8%A3%85
你可以参考一下TI的MSP430系列MCU的开发板,比如4618,5438,5529的开发板。
www.ti.com.cn/.../msp-exp430fg4618
MSP430F2617内置8通道比较器模块Comparator_A+,如果用于电容触摸应用,参考《PCB-Based Capacitive Touch Sensing With MSP430》 www.ti.com/.../slaa363a.pdf
MSP430 最小系统版原理图 PCB集锦 ,其中:
U64:64 LQFP – 13x, 14x, 15x, 16x, 23x, 24x, 261x, 41x, 41x2, 42x