单片微机在温室控制中的应用论文的外文翻译.doc
约7页DOC格式手机打开展开
单片微机在温室控制中的应用论文的外文翻译,1. descriptionthe at89c52 is a low-power, high-performance cmos 8-bit microcomputer with 8k bytes of flash programmable and erasable read only memory(perom). th...
内容介绍
此文档由会员 wanli1988go 发布
1. Description
The AT89C52 is a low-power, high-performance CMOS 8-bit microcomputer with 8K bytes of Flash programmable and erasable read only memory(PEROM). The device is manufactured using Atmel's high density nonvolatile memory technology and is compatible with the industry standard 80C51 and 80C52 instruction set and pinout. The on-chip Flash allows the program memory to be reprogrammed in-system or by a conventional nonvolatile memory programmer. By combining a versatile 8-bit CPU with Flash on a monolithic chip, the Atmel AT89C52 is a powerful microcomputer which provides a highly flexible and cost effective solution to many embedded control applications.
2.Features
• Compatible with MCS-51 TM Products
AT89C52ÊÇÃÀ¹úATMEL¹«Ë¾Éú²úµÄµÍµçѹ¸ßÐÔÄܵÄCOMS8λµ¥Æ¬»ú£¬ÄÚº¬8K×Ö½Ú¿É·´¸´²ÁдµÄÖ»¶Á³ÌÐò´æ´¢Æ÷PEROM)ºÍ256×Ö½ÚµÄËæ»ú´æ´¢Êý¾Ý´æ´¢Æ÷(RAM)£¬Æ÷¼þ²ÉÓÃATMEL¹«Ë¾¸ßÃܶȣ¬·ÇÒ×ʧÐÔ´æ´¢¼¼ÊõÉú²ú£¬Óë±ê×¼MCS-51Ö¸ÁîϵͳºÍ8052²úÆ·Òý½Å¼æÈÝ.ƬÄÚÄÚÖÃ8 λÖÐÑë´¦ÀíÆ÷(CPU)ºÍFLASH ´æ´¢µ¥Ôª£¬
¹¦ÄÜÇ¿´óµÄAT89C52µ¥Æ¬»úÊʺÏÐí¶à½ÏΪ¸´ÔӵĿØÖƳ¡Ëù.
1. Ö÷ÒªÐÔÄܲÎÊý:
+ ÓëMCS-51ϵÁвúÆ·¼æÈÝ
+ 8KB ×Ö½Ú¿ÉÖزÁдFLASHÉÁ´æ´æ´¢Æ÷
+1000 ´Îд/²Á³ýÖÜÆÚ
+È«¾²Ì¬²Ù×÷:0£¬12£¬24MºÕ×È
+Èý¼¶¼ÓÃ@@ÌÐò´æ´¢Æ÷
+256*8 ×Ö½ÚÄÚ²¿RAM
+ 32¸ö¿É±à³ÌI/O¿ÚÏß
+ 3¸ö16λ¼ÆÊý1¶¨Ê±Æ÷
+ 8¸öÖжÏÔ´
+ ¿É±à³Ì´®ÐÐUART ͨµÀ
+µÍ¹¤ºÄ¿ÕÏк͵ôµçģʽ
2. ¹¦ÄÜÌØÕ÷¸ÅÊö
AT89C52 ÌṩÒÔϱê×¼¹¦ÄÜ:8KB×Ö½ÚFLASHÉÁ´æ´æ´¢Æ÷£¬256*8×Ö½ÚÄÚ²¿RAM£¬32¸öI/O¿ÚÏߣ¬3¸ö16λ¼ÆÊý/¶¨Ê±Æ÷£¬Ò»¸ö6ÏòÁ¿Á½¼¶ÖжϽṹ£¬Ò»¸öÈ«Ë«¹¤´®ÐÐͨÐÅ¿Ú£¬Æ¬ÄÚÕðµ´Æ÷ºÍʱÖÓµç·.ͬʱAT89C52 ¿ÉÒÔ½µµ½OHZ¾²Ì¬Âß¼²Ù×÷£¬²¢Ö§³ÖÁ½ÖÖÈí¼þ¿ÉÑ¡µÄ½Úµçģʽ.¿ÕÏз½Ê½Í£Ö¹CPU¹¤×÷£¬µ«ÔÊÐíRAM£¬¶¨Ê±/¼ÆÊýÆ÷£¬´«ÐÐͨÐÅ¿Ú¼°ÖжÏϵͳ¼ÌÐø¹¤×÷.µôµç·½Ê½±£´æRAM ÖеÄÄÚÈÝ£¬µ«Õðµ´Æ÷Í£Ö¹¹¤×÷²¢½ûÖ¹ÆäËü²¿¼þ¹¤×÷µ½ÏÂÒ»¸öÓ²¼þ¸´Î»
The AT89C52 is a low-power, high-performance CMOS 8-bit microcomputer with 8K bytes of Flash programmable and erasable read only memory(PEROM). The device is manufactured using Atmel's high density nonvolatile memory technology and is compatible with the industry standard 80C51 and 80C52 instruction set and pinout. The on-chip Flash allows the program memory to be reprogrammed in-system or by a conventional nonvolatile memory programmer. By combining a versatile 8-bit CPU with Flash on a monolithic chip, the Atmel AT89C52 is a powerful microcomputer which provides a highly flexible and cost effective solution to many embedded control applications.
2.Features
• Compatible with MCS-51 TM Products
AT89C52ÊÇÃÀ¹úATMEL¹«Ë¾Éú²úµÄµÍµçѹ¸ßÐÔÄܵÄCOMS8λµ¥Æ¬»ú£¬ÄÚº¬8K×Ö½Ú¿É·´¸´²ÁдµÄÖ»¶Á³ÌÐò´æ´¢Æ÷PEROM)ºÍ256×Ö½ÚµÄËæ»ú´æ´¢Êý¾Ý´æ´¢Æ÷(RAM)£¬Æ÷¼þ²ÉÓÃATMEL¹«Ë¾¸ßÃܶȣ¬·ÇÒ×ʧÐÔ´æ´¢¼¼ÊõÉú²ú£¬Óë±ê×¼MCS-51Ö¸ÁîϵͳºÍ8052²úÆ·Òý½Å¼æÈÝ.ƬÄÚÄÚÖÃ8 λÖÐÑë´¦ÀíÆ÷(CPU)ºÍFLASH ´æ´¢µ¥Ôª£¬
¹¦ÄÜÇ¿´óµÄAT89C52µ¥Æ¬»úÊʺÏÐí¶à½ÏΪ¸´ÔӵĿØÖƳ¡Ëù.
1. Ö÷ÒªÐÔÄܲÎÊý:
+ ÓëMCS-51ϵÁвúÆ·¼æÈÝ
+ 8KB ×Ö½Ú¿ÉÖزÁдFLASHÉÁ´æ´æ´¢Æ÷
+1000 ´Îд/²Á³ýÖÜÆÚ
+È«¾²Ì¬²Ù×÷:0£¬12£¬24MºÕ×È
+Èý¼¶¼ÓÃ@@ÌÐò´æ´¢Æ÷
+256*8 ×Ö½ÚÄÚ²¿RAM
+ 32¸ö¿É±à³ÌI/O¿ÚÏß
+ 3¸ö16λ¼ÆÊý1¶¨Ê±Æ÷
+ 8¸öÖжÏÔ´
+ ¿É±à³Ì´®ÐÐUART ͨµÀ
+µÍ¹¤ºÄ¿ÕÏк͵ôµçģʽ
2. ¹¦ÄÜÌØÕ÷¸ÅÊö
AT89C52 ÌṩÒÔϱê×¼¹¦ÄÜ:8KB×Ö½ÚFLASHÉÁ´æ´æ´¢Æ÷£¬256*8×Ö½ÚÄÚ²¿RAM£¬32¸öI/O¿ÚÏߣ¬3¸ö16λ¼ÆÊý/¶¨Ê±Æ÷£¬Ò»¸ö6ÏòÁ¿Á½¼¶ÖжϽṹ£¬Ò»¸öÈ«Ë«¹¤´®ÐÐͨÐÅ¿Ú£¬Æ¬ÄÚÕðµ´Æ÷ºÍʱÖÓµç·.ͬʱAT89C52 ¿ÉÒÔ½µµ½OHZ¾²Ì¬Âß¼²Ù×÷£¬²¢Ö§³ÖÁ½ÖÖÈí¼þ¿ÉÑ¡µÄ½Úµçģʽ.¿ÕÏз½Ê½Í£Ö¹CPU¹¤×÷£¬µ«ÔÊÐíRAM£¬¶¨Ê±/¼ÆÊýÆ÷£¬´«ÐÐͨÐÅ¿Ú¼°ÖжÏϵͳ¼ÌÐø¹¤×÷.µôµç·½Ê½±£´æRAM ÖеÄÄÚÈÝ£¬µ«Õðµ´Æ÷Í£Ö¹¹¤×÷²¢½ûÖ¹ÆäËü²¿¼þ¹¤×÷µ½ÏÂÒ»¸öÓ²¼þ¸´Î»