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DS87C520-ECL PDF预览

DS87C520-ECL

更新时间: 2024-12-01 12:27:43
品牌 Logo 应用领域
美信 - MAXIM 微控制器外围集成电路可编程只读存储器电动程控只读存储器时钟
页数 文件大小 规格书
43页 715K
描述
EPROM/ROM High-Speed Microcontrollers

DS87C520-ECL 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:QFP
包装说明:10 X 10 MM, 1 MM HEIGHT, TQFP-44针数:44
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.31.00.01风险等级:5.2
具有ADC:NO地址总线宽度:16
位大小:8CPU系列:8051
最大时钟频率:33 MHzDAC 通道:NO
DMA 通道:NO外部数据总线宽度:8
JESD-30 代码:S-PQFP-G44JESD-609代码:e0
长度:10 mm湿度敏感等级:3
I/O 线路数量:32端子数量:44
最高工作温度:70 °C最低工作温度:
PWM 通道:NO封装主体材料:PLASTIC/EPOXY
封装代码:TQFP封装等效代码:TQFP44,.47SQ,32
封装形状:SQUARE封装形式:FLATPACK, THIN PROFILE
峰值回流温度(摄氏度):240电源:5 V
认证状态:Not QualifiedRAM(字节):1280
ROM(单词):16384ROM可编程性:OTPROM
座面最大高度:1.2 mm速度:33 MHz
子类别:Microcontrollers最大供电电压:5.5 V
最小供电电压:4.5 V标称供电电压:5 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:0.8 mm
端子位置:QUAD处于峰值回流温度下的最长时间:20
宽度:10 mmuPs/uCs/外围集成电路类型:MICROCONTROLLER
Base Number Matches:1

DS87C520-ECL 数据手册

 浏览型号DS87C520-ECL的Datasheet PDF文件第2页浏览型号DS87C520-ECL的Datasheet PDF文件第3页浏览型号DS87C520-ECL的Datasheet PDF文件第4页浏览型号DS87C520-ECL的Datasheet PDF文件第5页浏览型号DS87C520-ECL的Datasheet PDF文件第6页浏览型号DS87C520-ECL的Datasheet PDF文件第7页 
DS87C520/DS83C520  
EPROM/ROM High-Speed Microcontrollers  
www.maxim-ic.com  
FEATURES  
PIN CONFIGURATIONS  
.
80C52 Compatible  
TOP VIEW  
8051 Pin- and Instruction-Set Compatible  
Four 8-Bit I/O Ports  
Three 16-Bit Timer/Counters  
256 Bytes Scratchpad RAM  
.
.
Large On-Chip Memory  
16kB Program Memory  
1kB Extra On-Chip SRAM for MOVX  
ROMSIZE Feature  
Selects Internal ROM Size from 0 to 16kB  
Allows Access to Entire External Memory Map  
Dynamically Adjustable by Software  
Useful as Boot Block for External Flash  
.
.
High-Speed Architecture  
4 Clocks/Machine Cycle (8051 = 12)  
Runs DC to 33MHz Clock Rates  
Single-Cycle Instruction in 121ns  
Dual Data Pointer  
Optional Variable Length MOVX to Access  
Fast/Slow RAM/Peripherals  
Power Management Mode  
Programmable Clock Source to Save Power  
CPU Runs from (crystal/64) or (crystal/1024)  
Provides Automatic Hardware and Software Exit  
.
.
.
EMI Reduction Mode Disables ALE  
Two Full-Duplex Hardware Serial Ports  
High Integration Controller Includes:  
Power-Fail Reset  
Early-Warning Power-Fail Interrupt  
Programmable Watchdog Timer  
.
.
13 Interrupt Sources with Six External  
Available in 40-pin PDIP, 44-Pin PLCC, 44-Pin  
TQFP, and 40-Pin Windowed CERDIP  
.
Factory Mask DS83C520 or EPROM (OTP)  
DS87C520  
The High-Speed Microcontroller User’s Guide must be used in  
conjunction with this data sheet. Download it at:  
www.maxim-ic.com/microcontrollers.  
Note: Some revisions of this device may incorporate deviations from published specifications known as errata. Multiple revisions of any device  
may be simultaneously available through various sales channels. For information about device errata, click here: www.maxim-ic.com/errata.  
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REV: 022207  

DS87C520-ECL 替代型号

型号 品牌 替代类型 描述 数据表
DS87C520-ECL+ MAXIM

完全替代

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DS87C520-ENL MAXIM

完全替代

EPROM/ROM High-Speed Microcontrollers
DS87C520-ENL+ MAXIM

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