 !" # $%& '$(  )*+,"*-  .  $(+    !"#$%&'( ')*+,-&.,/01234131445 67+8%09:2  :               !       "  #$%&'()'*+,'-,+.'/'0 12 ,3  &3  3  *34#    1               !       "  "5'',6.''71 859:,#;<2 ,33=- &334=- 33=- *334=-     ; >6=-859:,#;< ,3            !     " &3        ?    !     " 3        ?    !     " *3        ?    !     " 9 >6=-859:,#;< ,3            !     " &3            !     " 3    ?    4    !     " *3        ?    !     "   !" / $%& '$(  2 >6@=-859:,#;< ,3       ?    !     " &3        A?    !     " 3        A?    !     " *3        ?    !     " < >6?=-859:,#;< ,3       ?    !     " &3        ?    !     " 3        ?    !     " *3    ?    ?    !     " = >6B=-859:,#;< ,3           !     "     &3        4    !     "     3               !        "  *3           ?    !        " 5 >6=-859:,#;< ,3       ?    !     "     &3        ?    !     "     3               !        "  *3       4    ?    !        "  !" 0 $%& '$(  > >6?=-859:,#;< ,3       ?    !     "     &3           ?    !        "  3           ?    !        "  *3    ?       ?    !        " :4 >6?=-859:,#;< ,3           ?    !        " &3           ?    !        " 3           ?    !        " *3           ?    !        " :: >63=-859:,#;< ,3            !     " &3            !     " 3           !     " *3           !     " :1 >634=-859:,#;< ,3            !     " &3            !     " 3           !     " *3       4    !     "   !" 1 $%& '$(  :; >63B=-859:,#;< ,3            !     " &3    ?    B    !     " 3   B        !     " *3   4        !     " :9 >6-859:,#;< ,3               !        " &3           ?    !        " 3           ?    !        " *3    4   ?    ?    !        " :2 >6-859:,#;< ,3           ?    !        " &3           ?    !        " 3           ?    !        " *3           ?    !        " :< >64-859:,#;< ,3           4    !        " &3           ?    !        " 3           ?    !        " *3           ?    !        "  !" 2 $%& '$(  := >6-859:,#;< ,3   ?    ?    C    !        " &3   ?    ?    B    !        " 3    ?   ?    B    !        " *3       ?    ?    !        " :5 "=6D'(-,' ,3            !     "  &3            !     "  3          E    E     " *3           !     " :> "=6D'(-,' ,3   EFG# #  EFG# #           !      EE #  EE # "  &3   EFG# #  EFG# #         E    E      EE #  EE # " 3   EFG# #  EFG# #           !      EE #  EE # "  *3   EFG# #  EFG# #           !      EE #  EE # " 14 859:,#;<   H # I  E#       EJJ#     GEI   EFG# #   EFG# #           !        EE #   EE #  "    1'K+.'L*$%M'DN'E 8O/=PQ:<-RST'1UDN'V-M ,3C?#;  &33?W#; 33?W#; *3@3?#;  !" 3 $%& '$(  1: 859:,#;<   H # I  E#       EJJ#     GEI  EFG# #   EFG# #    4         !        EE #   EE #  "    1'K+.'L*$%M'DN'E 8O/=PQ:<-RST'1UDN'V-M ,3C?#;  &33?W#; 33?W#; *3@3?#; 11 859:,#;<   H # I  E#       EJJ#     GEI   EFG# #   EFG# #    ?         !        EE #   EE #  "    1'K+.'L*$%M'DN'E 8O/=PQ:<-RST'1UDN'V-M ,3?#;  &3W#; 33?W#; *3?#; 1; 859:,#;<   H # I  E#       EJJ#     GEI  EFG# #   EFG# #    ?    B     !        EE #   EE #  "    1'K+.'L*$%M'DN'E 8O/=PQ:<-RST'1UDN'V-M ,3 ?#; &3?#; 3C3?W#; *3C3?#; 19 859:,#;<   H # I  E#       EJJ#     GEI   EFG# #   EFG# #        B     !        EE #   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  "#  "#X#  "# G"X" X "J!  "  "J "  3   "#  "#X#  "# G"X" E X "J!  "  "J " *3   "#  "#X#  "# G"X" X "J!  "  "J " 1= 859:,#;<   H # I  E#       EJJ#        GEI  EFG# #   EFG# #             !        EE #   EE #  "    1'K+.'L*$%M'DN'E8 O/=PQ:<-RST'1UDN'V-M ,3C3?#;  &33?W#; 33?W#; *3?#;  !" 5 $%& '$(  15 859:,#;<   H # I  E#       EJJ#        GEI  EFG# #   EFG# #    ?         !        EE #   EE #  "    1'K+.'L*$%M'DN'E8 O/=PQ:<-RST'1UDN'V-M ,3#;  &3?W#; 3?#; *3#; 1> 859:,#;<   H # I  E#       EJJ#        GEI  EFG# #   EFG# #             !        EE #   EE #  "    1'K+.'L*$%M'DN'E8 O/=PQ:<-RST'1UDN'V-M ,3C3?W#; &3?W#; 3?W#; *3?W#; ;4 859:,#;<   H # I  E#       EJJ#        GEI  EFG# #   EFG# #    4         !        EE #   EE #  "    1'K+.'L*$%M'DN'E8 O/=PQ:<-RST'1UDN'V-M ,3 C3?W#; &33?W#; 3?W#; *3@3?W#;  !" 6 $%& '$(  ;: "=6D'(-,' ,3   "#  "#@#  "X# G"X" E X"JE  "  "J "  &3  "# "##IH#8Y?< "Z8Y?< G"X" X "J!  "  "J "   3   "#  "##IH#8Y?<  "Z8Y?< G"X" X "J!  "  "J "   *3   "# "#@# "X# G"X" X "J!  "  "J "   ;1 "=6D'(-,' ,3   "#  "#@#  "X# G"X" E X"JE  "  "J "  &3   "#  "##IH#8Y?<  "Z8Y?< G"X" X "J!  "  "J "   3   "#  "##IH#8Y?<  "Z8Y?< G"X" X "J!  "  "J "   *3   "#  "#@# "X# G"X" X "J!  "  "J " ;; "=6D'(-,' ,3   "#  "#@#  "X# G"X" E X"JE  "  "J " &3   "#  "##IH#8Y?<  "Z8Y?< G"X" X "J!  "  "J "  3   "#  "##IH#8Y?<  "Z8Y?< G"X" X "J!  "  "J "  *3   "#  "#@#  "X# G"X" X "J!  "  "J "  ;9 "=6D'(-,' ,3   "#  "#@#  "X# G"X" E X"JE  "  "J " &3   "#  "##IH#8Y?<  "Z8Y?< G"X" X "J!  "  "J "  3   "#  "##IH#8Y?<  "Z8Y?< G"X" X "J!  "  "J "  *3   "#  "#@#  "X# G"X" X "J!  "  "J "  !" #7 $%& '$(  ;2 "=6D'(-,' ,3   "#  "#@  "X G"X" E X"JE  "  "J " &3  "# "##IH#8Y?< "Z8Y?< G"X" X "J!  "  "J "  3   "#  "##IH#8Y?<  "Z8Y?< G"X" X "J!  "  "J "  *3   "#  "#@#  "X# G"X" X "J!  "  "J " ;< "=6D'(-,' ,3   "#  "#@#  "X# G"X" E X "JE  "  "J " &3  "# "##IH#8Y?< "Z8Y?< G"X"J X "J!  "  "J "  3   "#  "##IH#8Y?<  "Z8Y?< G"X" X "J!  "  "J "  *3   "#  "#@#  "X# G"X" X "J!  "  "J " ;= >6- ,3  EFG# #    "#   "#B#  "J# G"X" X "J!  "  "J   EE # "  &3  EFG# #    "#   "#B#  "J# G"X" X "J!  "  "J   EE # "  3  EFG# #  4  "#   "#B#  "J# G"X" X "J!  "  "J   EE # "  *3  EFG# #   "#   "#B#  "J# G"X" X "J!  "  "J   EE # " [...]... TL0,#LOW(Y10000) Th5i gian t o tr6 khi th/c hi0n ño n chương trình con trên? TR0 a 76.5s b 0.2s c 0s d 76.8s TF0,$ Biên so n: B( môn Đi n t Công nghi p Đ cương ôn thi môn Vi x lý h Trung C p, Cao ñ ng & Đ i h!c 62 Tìm ño n chương trình con t o tr6 vi( t sai: c b a DELAY: DELAY: DELAY: PUSH 00H PUSH 01H PUSH 00H MOV R0,#200 MOV R1,#200 MOV R0,#200 MOV TMOD,#01H MOV TMOD,#01H MOV TMOD,#01H DEL: DEL2: DEL:... nghi p d DELAY: PUSH 01H MOV R1,#200 MOV TMOD,#10H DEL: MOV TH1,HIGH(Y10000) MOV TL1,LOW(Y10000) SETB TR1 JNB TF1,$ CLR TR1 CLR TF1 DJNZ R1,DEL POP 01H RET Đ cương ôn thi môn Vi x lý h Trung C p, Cao ñ ng & Đ i h!c 18 64 Tìm chương trình con t o tr6 vi( t ñúng: d c b a DELAY: DELAY: DELAY: DELAY: PUSH 01H PUSH 01H PUSH 00H PUSH 00H MOV R1,#200 MOV R1,#300 MOV R0,#200 MOV R1,#20 MOV TMOD,#01H MOV TMOD,#10H... TR1 SETB TR0 SETB TR0 SETB TR0 LAP: JNB TF0,$ JNB TF0,$ JNB TF0,$ JNB TF1,LAP CLR TR0 CLR TF0 CLR TR0 CLR TR1 CLR TF0 RET CLR TF0 CLR TF1 RET RET RET Biên so n: B( môn Đi n t Công nghi p Đ cương ôn thi môn Vi x lý h Trung C p, Cao ñ ng & Đ i h!c 13 44 Đo n chương trình con t o tr6 100ms (trư5ng h9p th ch anh 12 MHz): a b c d DELAY: DELAY: DELAY: DELAY: PUSH 00H PUSH 00H PUSH 00H PUSH 00H MOV R0,#100... TMOD,#01H CLR TF0 MOV TH0,#3CH RET MOV TL0,#0B0H SETB TR0 Th5i gian t o tr6 khi th/c hi0n ño n chương trình con trên? JNB TF0,$ a 20ms b 30ms c 50ms d 40ms Biên so n: B( môn Đi n t Công nghi p Đ cương ôn thi môn Vi x lý h Trung C p, Cao ñ ng & Đ i h!c 48 Cho ño DELAY: MOV MOV MOV SETB JNB 49 Cho ño DELAY: MOV MOV MOV SETB JNB 50 Cho ño DELAY: MOV MOV MOV SETB JNB 51 Cho ño DELAY: MOV MOV MOV SETB JNB 52 Cho... TMOD,#01H POP 00H RET TH0,#HIGH(Y4000) TL0,#LOW(Y4000) Th5i gian t o tr6 khi th/c hi0n ño n chương trình con trên? TR0 a 0.2s b 40ms c 2s d 4s TF0,$ Biên so n: B( môn Đi n t Công nghi p Đ cương ôn thi môn Vi x lý h Trung C p, Cao ñ ng & Đ i h!c 54 Cho ño DELAY: PUSH MOV MOV DEL: MOV MOV SETB JNB 55 Cho ño DELAY: PUSH MOV MOV DEL: MOV MOV SETB JNB 56 Cho ño DELAY: PUSH MOV MOV DEL: MOV MOV SETB JNB 57... R0,#9,DEL POP 00H TH0,#HIGH(Y3000) RET TL0,#LOW(Y3000) TR0 Th5i gian t o tr6 khi th/c hi0n ño n chương trình con trên? TF0,$ a 12ms b 27ms c 15ms d 3ms Biên so n: B( môn Đi n t Công nghi p 15 Đ cương ôn thi môn Vi x lý h Trung C p, Cao ñ ng & Đ i h!c 58 Cho ño DELAY: MOV MOV DEL2: MOV DEL: MOV MOV SETB JNB 59 Cho ño DELAY: MOV MOV DEL2: MOV DEL: MOV MOV SETB JNB 60 Cho ño DELAY: MOV MOV DEL2: MOV DEL: MOV...Đ cương ôn thi môn Vi x lý h Trung C p, Cao ñ ng & Đ i h!c 11 38 Đo n chương trình con t o tr6 1s (trư5ng h9p th ch anh 12 MHz): c b a DELAY: DELAY: DELAY: PUSH 00H PUSH 00H PUSH 00H MOV R0,#200 MOV R0,#200 MOV R0,#200... R0,DEL DJNZ R0,DEL RET RET RET d DELAY: MOV R0,#250 MOV TMOD,#01H DEL: MOV TH0,#0D8H MOV TL0,#0F0H SETB TR0 JNB TF0,$ CLR TR0 CLR TF0 DJNZ R0,DEL RET Biên so n: B( môn Đi n t Công nghi p Đ cương ôn thi môn Vi x lý h Trung C p, Cao ñ ng & Đ i h!c 41 Đo n chương trình con t o tr6 10s (trư5ng h9p th ch anh 12 MHz): c b a DELAY: DELAY: DELAY: PUSH 00H PUSH 00H PUSH 00H MOV R0,#200 MOV R0,#200 MOV R0,#200... sáng tSt liên tUc vNi tVn sM 10KHz, chương trình con MOV P0,#0FFH DELAY ph]i t o th5i gian tr6: LCALL DELAY a 100ms b 5ms c 0.1ms d 0.05ms SJMP MAIN Biên so n: B( môn Đi n t Công nghi p Đ cương ôn thi môn Vi x lý h Trung C p, Cao ñ ng & Đ i h!c 19 68 Cho ño n chương trình (trư5ng h9p th ch anh 12 MHz): MAIN: ĐL ñiKu khiLn dãy LED ñơn nMi vNi Port 0 (LED tích c/c mPc MOV P0,#00H thQp) sáng tSt liên tUc... thQp) sáng tSt liên tUc vNi tVn sM 500Hz, chương trình con MOV P0,#0FFH DELAY ph]i t o th5i gian tr6: LCALL DELAY a 1ms b 2ms c 0.1ms d 0.05ms SJMP MAIN Biên so n: B( môn Đi n t Công nghi p Đ cương ôn thi môn Vi x lý h Trung C p, Cao ñ ng & Đ i h!c 20 74 Cho ño n chương trình (trư5ng h9p th ch anh 12 MHz): MAIN: ĐL ñiKu khiLn dãy LED ñơn nMi vNi Port 0 (LED tích c/c mPc MOV P0,#00H thQp) sáng tSt liên tUc . Q:<-RST'1UDN'V-MW#; :]'5'',6 ,3 =-  &3 =-  33? =- *3 - . Q:<-RST'1UDN'V-M#; :]'5'',6 ,33 -  &3 -  33 ?-  *3 -