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DS89C450-MNL+ PDF预览

DS89C450-MNL+

更新时间: 2024-10-26 04:15:19
品牌 Logo 应用领域
美信 - MAXIM 闪存微控制器和处理器外围集成电路光电二极管时钟
页数 文件大小 规格书
48页 658K
描述
Ultra-High-Speed Flash Microcontrollers

DS89C450-MNL+ 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:DIP
包装说明:DIP, DIP40,.6针数:40
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.31.00.01Factory Lead Time:6 weeks
风险等级:1.07具有ADC:NO
地址总线宽度:16位大小:8
CPU系列:8051最大时钟频率:33 MHz
DAC 通道:NODMA 通道:NO
外部数据总线宽度:8JESD-30 代码:R-PDIP-T40
JESD-609代码:e3长度:52.075 mm
湿度敏感等级:1I/O 线路数量:32
端子数量:40最高工作温度:85 °C
最低工作温度:-40 °CPWM 通道:NO
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装等效代码:DIP40,.6封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):260
电源:5 V认证状态:Not Qualified
RAM(字节):1024ROM(单词):65536
ROM可编程性:FLASH座面最大高度:5.08 mm
速度:33 MHz子类别:Microcontrollers
最大压摆率:110 mA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:NO技术:CMOS
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:15.24 mmuPs/uCs/外围集成电路类型:MICROCONTROLLER
Base Number Matches:1

DS89C450-MNL+ 数据手册

 浏览型号DS89C450-MNL+的Datasheet PDF文件第2页浏览型号DS89C450-MNL+的Datasheet PDF文件第3页浏览型号DS89C450-MNL+的Datasheet PDF文件第4页浏览型号DS89C450-MNL+的Datasheet PDF文件第5页浏览型号DS89C450-MNL+的Datasheet PDF文件第6页浏览型号DS89C450-MNL+的Datasheet PDF文件第7页 
DS89C430/DS89C440/DS89C450  
Ultra-High-Speed Flash Microcontrollers  
www.maxim-ic.com  
GENERAL DESCRIPTION  
FEATURES  
Cꢀ High-Speed 8051 Architecture  
One Clock-Per-Machine Cycle  
The DS89C430, DS89C440, and DS89C450 offer the  
highest performance available in 8051-compatible  
microcontrollers. They feature newly designed  
processor cores that execute instructions up to 12  
times faster than the original 8051 at the same  
crystal speed. Typical applications will experience a  
DC to 33MHz Operation  
Single Cycle Instruction in 30ns  
Optional Variable Length MOVX to Access  
Fast/Slow Peripherals  
Dual Data Pointers with Automatic  
Increment/Decrement and Toggle Select  
Supports Four Paged Memory-Access Modes  
speed improvement up to 10x. At  
1 million  
instructions per second (MIPS) per megahertz, the  
microcontrollers achieve 33 MIPS performance from  
a maximum 33MHz clock rate.  
Cꢀ On-Chip Memory  
16kB/32kB/64kB Flash Memory  
In-Application Programmable  
In-System Programmable Through Serial Port  
1kB SRAM for MOVX  
The Ultra-High-Speed Flash Microcontroller Userís Guide should  
be used in conjunction with this data sheet. Download it at  
www.maxim-ic.com/microcontrollers.  
ORDERING INFORMATION  
Cꢀ 80C52 Compatible  
FLASH  
8051 Pin and Instruction Set Compatible  
Four Bidirectional, 8-Bit I/O Ports  
Three 16-Bit Timer Counters  
256 Bytes Scratchpad RAM  
PART  
PIN-PACKAGE  
MEMORY SIZE  
16kB  
DS89C430-MNL  
DS89C430-MNL+  
DS89C430-QNL  
DS89C430-QNL+  
DS89C430-ENL  
DS89C430-ENL+  
DS89C440-MNL  
DS89C440-MNL+  
DS89C440-QNL  
DS89C440-QNL+  
DS89C440-ENL  
DS89C440-ENL  
DS89C450-MNL  
DS89C450-MNL+  
DS89C450-QNL  
DS89C450-QNL+  
DS89C450-ENL  
DS89C450-ENL+  
40 PDIP  
40 PDIP  
44 PLCC  
44 PLCC  
44 TQFP  
44 TQFP  
40 PDIP  
40 PDIP  
44 PLCC  
44 PLCC  
44 TQFP  
44 TQFP  
40 PDIP  
40 PDIP  
44 PLCC  
44 PLCC  
44 TQFP  
44 TQFP  
16kB  
16kB  
Cꢀ Power-Management Mode  
16kB  
16kB  
Programmable Clock Divider  
16kB  
Automatic Hardware and Software Exit  
32kB  
Cꢀ ROMSIZE Feature  
32kB  
Selects Internal Program Memory Size from  
0 to 64kB  
32kB  
32kB  
Allows Access to Entire External Memory Map  
32kB  
Dynamically Adjustable by Software  
32kB  
64kB  
Cꢀ Peripheral Features  
64kB  
Two Full-Duplex Serial Ports  
Programmable Watchdog Timer  
13 Interrupt Sources (Six External)  
Five Levels of Interrupt Priority  
Power-Fail Reset  
64kB  
64kB  
64kB  
64kB  
+ Denotes a lead-free/RoHS-compliant device.  
Early Warning Power-Fail Interrupt  
Electromagnetic Interference (EMI) Reduction  
Complete Selector Guide appears at end of data sheet.  
Pin Configurations appear at end of data sheet.  
APPLICATIONS  
Data Logging  
Telephones  
Building Energy  
Control and  
Uninterruptible  
Automotive Text Industrial Control  
Power Supplies  
Equipment  
and Automation  
Management  
White Goods  
Motor Control  
HVAC  
Vending  
Programmable  
Building Security  
Consumer  
Logic Controllers  
and Door Access Electronics  
Control  
Magstripe  
Gaming  
Reader/Scanner  
Equipment  
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.  
1 of 48  
REV: 060805  

DS89C450-MNL+ 替代型号

型号 品牌 替代类型 描述 数据表
DS89C430-MNL+ MAXIM

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