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型号	下载订购	功能描述	制造商上传企业	LOGO
DS83C520	文件：1.4151 Mbytes Page：45 Pages	EPROM/ROM High-Speed Micro DESCRIPTION The DS87C520/DS83C520 EPROM/ROM high-speed microcontrollers are fast 8051-compatible microcontrollers. They feature a redesigned processor core without wasted clock and memory cycles. As a result, the devices execute every 8051 instruction between 1.5 and 3 times faster than the origi 文件：1.4151 Mbytes 页数：45 Pages	Dallas	Dallas
DS83C520	文件：715.91 Kbytes Page：43 Pages	EPROM/ROM High-Speed Microcontrollers 文件：715.91 Kbytes 页数：43 Pages	Maxim 美信	Maxim
DS83C520	文件：877.08 Kbytes Page：44 Pages	EPROM/ROM High-Speed Microcontrollers 文件：877.08 Kbytes 页数：44 Pages	Dallas	Dallas
DS83C520	文件：1.80907 Mbytes Page：42 Pages	EPROM/ROM High-Speed Micro 文件：1.80907 Mbytes 页数：42 Pages	Dallas	Dallas
DS83C520	文件：715.91 Kbytes Page：43 Pages	EPROM/ROM High-Speed Microcontrollers 文件：715.91 Kbytes 页数：43 Pages	Dallas	Dallas
DS83C520	文件：300 bytes Page：1 Pages	EPROM/ROM高速微控制器 The DS87C520/DS83C520 EPROM/ROM high-speed microcontrollers are fast 8051-compatible microcontrollers. They feature a redesigned processor core without wasted clock and memory cycles. As a result, the devices execute every 8051 instruction between 1.5 and 3 times faster than the original for the sam ·80C52 Compatible\n\n·8051 Pin- and Instruction-Set Compatible\n·Four 8-Bit I/O Ports\n·Three 16-Bit Timer/Counters\n·256 Bytes Scratchpad RAM\n\n·Large On-Chip Memory\n\n·16kB Program Memory\n·1kB Extra On-Chip SRAM for MOVX\n\n·ROMSIZE Feature\n\n·Selects Internal ROM Size from 0 to 16kB\n·Allows ;	ADI 亚德诺	ADI
DS83C520-ECL	文件：1.4151 Mbytes Page：45 Pages	EPROM/ROM High-Speed Micro DESCRIPTION The DS87C520/DS83C520 EPROM/ROM high-speed microcontrollers are fast 8051-compatible microcontrollers. They feature a redesigned processor core without wasted clock and memory cycles. As a result, the devices execute every 8051 instruction between 1.5 and 3 times faster than the origi 文件：1.4151 Mbytes 页数：45 Pages	Dallas	Dallas
DS83C520-ECL	文件：715.91 Kbytes Page：43 Pages	EPROM/ROM High-Speed Microcontrollers DESCRIPTION The DS87C520/DS83C520 EPROM/ROM high-speed microcontrollers are fast 8051-compatible microcontrollers. They feature a redesigned processor core without wasted clock and memory cycles. As a result, the devices execute every 8051 instruction between 1.5 and 3 times faster than the origi 文件：715.91 Kbytes 页数：43 Pages	Maxim 美信	Maxim
DS83C520-ECL+	文件：715.91 Kbytes Page：43 Pages	EPROM/ROM High-Speed Microcontrollers DESCRIPTION The DS87C520/DS83C520 EPROM/ROM high-speed microcontrollers are fast 8051-compatible microcontrollers. They feature a redesigned processor core without wasted clock and memory cycles. As a result, the devices execute every 8051 instruction between 1.5 and 3 times faster than the origi 文件：715.91 Kbytes 页数：43 Pages	Maxim 美信	Maxim
DS83C520-ENL	文件：715.91 Kbytes Page：43 Pages	EPROM/ROM High-Speed Microcontrollers DESCRIPTION The DS87C520/DS83C520 EPROM/ROM high-speed microcontrollers are fast 8051-compatible microcontrollers. They feature a redesigned processor core without wasted clock and memory cycles. As a result, the devices execute every 8051 instruction between 1.5 and 3 times faster than the origi 文件：715.91 Kbytes 页数：43 Pages	Maxim 美信	Maxim

技术参数

Microcontroller Type：
General Purpose
MCU Core：
8051 (CISC)
Core Clock Speed(max)(MHz)：
33
Data Processing：
8-bit
Instruction Bus：
8-bit
Data Pointers：
2
Internal SRAM(KBytes)：
1
Application ROM(KBytes)：
16
USARTs：
2
Internal Ring Osc.：
Yes
Features：
256-Byte Internal Scratchpad
Timers 8-bit(max)：
3
Timer Features：
Watchdog
Vsupply(V)：
4.5 to 5.5
Power Features：
Pwr. Fail Interr.
RoHS Available：
See Data Sheet
Package/Pins：
PLCC/44

供应商	型号	品牌	批号	封装	库存	备注	价格
深圳市福安瓯科技有限公司	DS83C520C02	DALLAS	25+	PLCC44	1000	⊙⊙新加坡大量现货库存,深圳常备现货!欢迎查询!⊙	询价
深圳市卓越微芯电子有限公司	DS83C520-C03+TR	MAXIM	25+	PLCC44	6000	百分百原装正品真实公司现货库存本公司只做原装可	询价
深圳市富诚威科技有限公司	DS83C520C02	DALLAS	25+	PLCC44	2645	绝对原装自家现货!真实库存!欢迎来电!	询价
深圳市星佑电子有限公司	DS83C520C02	DALLAS	05+	PLCC44	12	自己公司全新库存绝对有货	询价
深圳市宝芯创电子有限公司	DS83C520QCL	MAIXM	08+	PLCC44	14807	只做原厂原装,认准宝芯创配单专家	询价
深圳市昊创电子有限公司	DS83C520QCL	MAIXM	1902+	PLCC44	2734	代理品牌	询价
深圳市威尔健半导体有限公司	DS83C520QCL	MAIXM	23+	PLCC44	50000	全新原装正品现货,支持订货	询价
贸泽芯城（深圳）电子科技有限公司	DS83C520-CO3+TR	MAXIM/美信	23+	PLCC44	10000	原厂授权一级代理,专业海外优势订货,价格优势、品种	询价
深圳市威雅利发展有限公司	DS83C520-CO3+TR	MAXIM	07+	PLCC44	5000	一级代理,专注军工、汽车、医疗、工业、新能源、电力	询价
深圳市科翼源电子有限公司	DS83C520-C01+	MAXIM	23+	PLCC	4063	原厂原装正品	询价

更多DS83C520供应商更新时间2025-10-4 11:02:00

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