PIC16F876-04E/SO PIC16F876-04E/SOVAO PIC16F876-04E/SP PIC16F876-04I/SO PIC16F876-04I/SP PIC16F87604SO PIC16F876-10E/SO PIC16F876-10E/SP PIC16F876-20/SO PIC16F876-20/SO 其他被动元件