单片机复位后,SP、PC、I/O口的内容为( ) A.SP = 07H PC = 00H P0 = P1 = P2 = P3 = FFHB.SP = 00H PC = 0000H P0 = P1 = P2 = P3 = 00HC.SP = 07H PC = 0000H P0 = P1 = P2 = P3 = FFHD.SP = 00H PC = 00H P0 = P1 = P2 = P3 = 00H
单片机复位后,SP、PC、I/O口的内容为( )
A.SP = 07H PC = 00H P0 = P1 = P2 = P3 = FFH
B.SP = 00H PC = 0000H P0 = P1 = P2 = P3 = 00H
C.SP = 07H PC = 0000H P0 = P1 = P2 = P3 = FFH
D.SP = 00H PC = 00H P0 = P1 = P2 = P3 = 00H
相关考题:
单片机复位后,SP、PC、I/O口(P0、P1、P2、P3)的内容为()A.SP=00H;PC=1000H;I/O 口=FFHB.P=00H;PC=0000H;I/O 口=00HC.SP=07H;PC=0000H;I/O 口=FFHD.SP=07H;PC=0000H;I/O 口=00H
单片机复位后,SP、PC、I/O口(P0、P1、P2、P3)的内容为()A.SP = 00H PC = 1000H I/O口= FFHB.SP = 00H PC = 0000H I/O口= 00HC.SP = 07H PC = 0000H I/O口= FFHD.SP = 07H PC = 0000H I/O口= 00H
判断:单片机复位后, I/O口的内容分别为0xff,是否正确。