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AT89C51SND1 PDF预览

AT89C51SND1

更新时间: 2024-02-17 17:23:38
品牌 Logo 应用领域
爱特美尔 - ATMEL 微控制器
页数 文件大小 规格书
25页 281K
描述
MP3 Microcontrollers

AT89C51SND1 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:QFP
包装说明:LQFP, QFP80,.64SQ针数:80
Reach Compliance Code:compliantECCN代码:3A991.A.2
HTS代码:8542.31.00.01风险等级:8.58
Samacsys Confidence:1Samacsys Status:Released
Samacsys PartID:1346675Samacsys Pin Count:80
Samacsys Part Category:Integrated CircuitSamacsys Package Category:Quad Flat Packages
Samacsys Footprint Name:TQFP80Samacsys Released Date:2018-07-26 12:53:34
Is Samacsys:N具有ADC:YES
地址总线宽度:16位大小:8
CPU系列:8051最大时钟频率:20 MHz
DAC 通道:NODMA 通道:NO
外部数据总线宽度:8JESD-30 代码:S-PQFP-G80
JESD-609代码:e3长度:14 mm
湿度敏感等级:3I/O 线路数量:44
端子数量:80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:LQFP
封装等效代码:QFP80,.64SQ封装形状:SQUARE
封装形式:FLATPACK, LOW PROFILE峰值回流温度(摄氏度):260
电源:3 V认证状态:Not Qualified
RAM(字节):2304ROM(单词):65536
ROM可编程性:FLASH座面最大高度:1.6 mm
速度:40 MHz子类别:Microcontrollers
最大压摆率:17 mA最大供电电压:3.3 V
最小供电电压:2.7 V标称供电电压:3 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn) - annealed
端子形式:GULL WING端子节距:0.65 mm
端子位置:QUAD处于峰值回流温度下的最长时间:40
宽度:14 mmuPs/uCs/外围集成电路类型:MICROCONTROLLER
Base Number Matches:1

AT89C51SND1 数据手册

 浏览型号AT89C51SND1的Datasheet PDF文件第2页浏览型号AT89C51SND1的Datasheet PDF文件第3页浏览型号AT89C51SND1的Datasheet PDF文件第4页浏览型号AT89C51SND1的Datasheet PDF文件第5页浏览型号AT89C51SND1的Datasheet PDF文件第6页浏览型号AT89C51SND1的Datasheet PDF文件第7页 
Features  
Protocol  
– UART Used as a Physical Layer  
– Based on the Intel Hex-type Records  
– Autobaud  
In-System Programming  
– Read/Write Flash Memory  
– Read Device IDs  
– Block Erase  
– Full-chip Erase  
– Read/Write Configuration Bytes  
– Security Setting From ISP Command  
– Remote Application Start Command  
In-Application Programming/Self-Programming  
– Read/Write Flash Memory  
– Read Device IDs  
MP3  
Microcontrollers  
– Block Erase  
– Read/Write Configuration Bytes  
– Bootloader Start  
AT89C51SND1  
UART  
Bootloader  
Description  
This document describes the UART bootloader functionalities as well as the serial  
protocol to efficiently perform operations on the on-chip Flash memory. Additional  
information for the AT89C51SND1 product can be found in the AT89C51SND1 data  
sheet and the AT89C51SND1 errata sheet available on the Atmel web site,  
www.atmel.com.  
The bootloader software package (source code and binary) currently used for produc-  
tion is available from the Atmel web site.  
Bootloader Revision  
Purpose of Modifications  
Date  
Revision 1.0.0  
New release increasing programming  
speed  
June 2002  
Revision 1.1.0  
Bug fix in boot process  
October 2002  
4241B–MP3–07/04  

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