内附IC读卡器设计方案,该设计使用89C52和MCM200,里面有详细的设计过程及程序代码,相信有一定IC卡经验

				INPUT {
					BACKGROUND-COLOR: #dddddd; BORDER-BOTTOM-WIDTH: 1px; BORDER-LEFT-WIDTH: 1px; BORDER-RIGHT-WIDTH: 1px; BORDER-TOP-WIDTH: 1px; COLOR: #222222; FONT-FAMILY: "宋体","Verdana"; FONT-SIZE: 12px; HEIGHT: 18px
				}
				BUTTON {
					BACKGROUND-COLOR: #dddddd; BORDER-BOTTOM-WIDTH: 1px; BORDER-LEFT-WIDTH: 1px; BORDER-RIGHT-WIDTH: 1px; BORDER-TOP-WIDTH: 1px; COLOR: #222222; FONT-FAMILY: "宋体","Verdana"; FONT-SIZE: 12px; HEIGHT: 18px
				}
				SELECT {
					BACKGROUND-COLOR: #dddddd; BORDER-BOTTOM-WIDTH: 1px; BORDER-LEFT-WIDTH: 1px; BORDER-RIGHT-WIDTH: 1px; BORDER-TOP-WIDTH: 1px; COLOR: #222222; FONT-FAMILY: "宋体","Verdana"; FONT-SIZE: 12px; HEIGHT: 18px
				}
				.input2 {
					BACKGROUND-COLOR: #ffffff; BORDER-BOTTOM-WIDTH: 1px; BORDER-LEFT-WIDTH: 1px; BORDER-RIGHT-WIDTH: 1px; BORDER-TOP-WIDTH: 1px; COLOR: #000000; FONT-FAMILY: "宋体","Verdana"; FONT-SIZE: 12px; HEIGHT: 18px
				}
				.a9 {
					FONT-FAMILY: "宋体","Verdana"; FONT-SIZE: 9pt
				}
				LINK {
					COLOR: #fee9c0; FONT-FAMILY: "宋体","Verdana"; FONT-SIZE: 9pt
				}
				SELECT {
					FONT-FAMILY: "宋体","Verdana"; FONT-SIZE: 9pt
				}
				A {
					COLOR: #000000; FONT-FAMILY: "宋体","Verdana"; FONT-SIZE: 9pt; TEXT-DECORATION: none
				}
				A:hover {
					COLOR: #ff0000; FONT-SIZE: 9pt; TEXT-DECORATION: underline
				}
				P {
					FONT-FAMILY: "宋体","Verdana"; FONT-SIZE: 9pt
				}
				TD {
					FONT-FAMILY: "宋体","Verdana"; FONT-SIZE: 9pt
				}
				TR {
					FONT-FAMILY: "宋体","Verdana"; FONT-SIZE: 9pt
				}
				BODY {
					FONT-FAMILY: "宋体","Verdana"; FONT-SIZE: 9pt
				}
				.txtarea {
					FONT-FAMILY: "宋体","Verdana"; FONT-SIZE: 9pt
				}
				.time {
					FONT-FAMILY: "Verdana"; FONT-SIZE: 10px
				}
				.3d {
					COLOR: #ff1111; FILTER: glow(color=#ffeedd,strength=1) shadow(color=#cccccc,direction:130); FONT-SIZE: 12pt; MARGIN: 5px 0px 2px; POSITION: relative; WIDTH: 100%
				}
				.3d0 {
					COLOR: #ff2222; FILTER: glow(color=#FFcccc,strength=1); FONT-SIZE: 9pt; MARGIN: 2px 0px 0px; POSITION: relative; WIDTH: 100%
				}
				.3d1 {
					COLOR: #2222ff; FILTER: glow(color=#FFFFFF,strength=1) shadow(color=#cccccc,direction:120); FONT-SIZE: 9pt; MARGIN: 0px; POSITION: relative; WIDTH: 100%
				}
				.3d2 {
					COLOR: #2222ff; FILTER: glow(color=#FFFFFF,strength=1) shadow(color=#cccccc,direction:0); FONT-SIZE: 9pt; MARGIN: 0px; POSITION: relative; WIDTH: 100%
				}
				.3d3 {
					FILTER: glow(color=#FFFFFF,strength=5); FONT-SIZE: 9pt; MARGIN: 10px 0px; POSITION: relative; WIDTH: 100%
				}
				BODY {
					SCROLLBAR-FACE-COLOR: #dddddd; SCROLLBAR-HIGHLIGHT-COLOR: #f8f8f8; SCROLLBAR-SHADOW-COLOR: #f8f8f8; SCROLLBAR-3DLIGHT-COLOR: #dddddd; SCROLLBAR-ARROW-COLOR: #aaaaaa; SCROLLBAR-TRACK-COLOR: #f0f0f0; SCROLLBAR-DARKSHADOW-COLOR: #dddddd
				}
				.input3 {
					BACKGROUND-COLOR: #cccccc; BORDER-BOTTOM-STYLE: dashed; BORDER-LEFT-STYLE: dashed; BORDER-RIGHT-STYLE: dashed; BORDER-TOP-STYLE: dashed; FONT-SIZE: 12px
				}
				.table {
					BACKGROUND-ATTACHMENT: scroll; BORDER-BOTTOM: #000000 2px ridge; BORDER-LEFT-STYLE: none; BORDER-RIGHT-STYLE: none; BORDER-TOP: #999999 1px dotted
				}
				.table1 {
					BORDER-BOTTOM-STYLE: none; BORDER-LEFT-STYLE: none; BORDER-RIGHT-STYLE: none; BORDER-TOP: #000000 1px solid
				}
				.table2 {
					BORDER-BOTTOM: #999999 1px dotted; BORDER-LEFT-STYLE: none; BORDER-RIGHT-STYLE: none; BORDER-TOP: #999999 1px dotted; COLOR: #333333; FONT-SIZE: 12px
				}
				.table3 {
					BORDER-BOTTOM: #999999 1px dotted; BORDER-LEFT-STYLE: none; BORDER-RIGHT-STYLE: none; BORDER-TOP-STYLE: none
				}
				.table4 {
					BORDER-BOTTOM-COLOR: #000000; BORDER-BOTTOM-STYLE: none; BORDER-LEFT: #ffffff 1px outset; BORDER-RIGHT: #ffffff 1px; BORDER-TOP-COLOR: #000000; BORDER-TOP-STYLE: none
				}
				.table5 {
					BORDER-BOTTOM: 1px; BORDER-LEFT: 1px; BORDER-RIGHT: 1px; BORDER-TOP: #666666 1px solid
				}
				.title {
					BACKGROUND-COLOR: #0066cc; BORDER-BOTTOM: #000000 1px solid; BORDER-LEFT-STYLE: none; BORDER-RIGHT-STYLE: none; BORDER-TOP-STYLE: none; COLOR: #ffffff
				}
				.tdbg {
					BACKGROUND-COLOR: #eeeeee; FONT-SIZE: 18px; LINE-HEIGHT: 20px
				}
				.title1 {
					BACKGROUND-IMAGE: url(image/sj_pjdd.gif); BORDER-BOTTOM: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-RIGHT: #000000 1px solid; BORDER-TOP: #000000 1px solid
				}
				.tableborder {
					BORDER-BOTTOM: #666666 1px dotted; BORDER-LEFT: #666666 1px solid; BORDER-RIGHT: #666666 1px solid; BORDER-TOP: #666666 1px solid
				}
				.tableboder1 {
					BORDER-BOTTOM-STYLE: none; BORDER-LEFT-STYLE: none; BORDER-RIGHT: #999999 1px solid; BORDER-TOP-STYLE: none
				}
				.border {
					BORDER-BOTTOM-STYLE: none; BORDER-LEFT-STYLE: none; BORDER-RIGHT-STYLE: none; BORDER-TOP: #999999 1px solid
				}
				.boderxia {
					BORDER-BOTTOM: #999999 1px solid; BORDER-LEFT: #666666 1px solid; BORDER-RIGHT: #999999 1px solid; BORDER-TOP-STYLE: none
				}
				.boderq {
					BORDER-BOTTOM: #000000 1px solid; BORDER-LEFT: #000000 1px solid; BORDER-RIGHT: #000000 1px solid; BORDER-TOP: medium none
				}
				.txt {
					FONT-SIZE: 14px; LINE-HEIGHT: 19px; TEXT-DECORATION: none; WHITE-SPACE: normal
				}
				.table6 {
					BORDER-BOTTOM: 1px dashed; BORDER-LEFT: 1px dashed; BORDER-RIGHT: 1px dashed; BORDER-TOP: 1px dashed
				}
				.title2 {
					BACKGROUND-IMAGE: url(image/titback.gif); BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none
				}
				.title3 {
					BACKGROUND-COLOR: #eeeeee; BORDER-BOTTOM: #000000 1px solid; BORDER-LEFT-STYLE: none; BORDER-RIGHT-STYLE: none; BORDER-TOP-STYLE: none
				}
				.tableborder2 {
					BORDER-BOTTOM: #666666 1px solid; BORDER-LEFT-STYLE: none; BORDER-RIGHT: #666666 1px solid; BORDER-TOP: #666666 1px solid
				}
				.top {
					BACKGROUND-IMAGE: url(topimage/topbar1.gif)
				}