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N80C251SB-16 PDF预览

N80C251SB-16

更新时间: 2024-02-02 16:23:51
品牌 Logo 应用领域
英特尔 - INTEL 时钟微控制器外围集成电路
页数 文件大小 规格书
35页 318K
描述
Microcontroller, 8-Bit, 80251 CPU, 16MHz, CMOS, PQCC44, PLASTIC, LCC-44

N80C251SB-16 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:LCC包装说明:QCCJ, LDCC44,.7SQ
针数:44Reach Compliance Code:compliant
HTS代码:8542.31.00.01风险等级:5.31
具有ADC:NO地址总线宽度:16
位大小:8CPU系列:80251
最大时钟频率:16 MHzDAC 通道:NO
DMA 通道:NO外部数据总线宽度:8
JESD-30 代码:S-PQCC-J44JESD-609代码:e0
长度:16.5862 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:YES封装主体材料:PLASTIC/EPOXY
封装代码:QCCJ封装等效代码:LDCC44,.7SQ
封装形状:SQUARE封装形式:CHIP CARRIER
峰值回流温度(摄氏度):220电源:5 V
认证状态:Not QualifiedRAM(字节):1024
ROM(单词):0ROM可编程性:N/A
座面最大高度:4.57 mm速度:16 MHz
子类别:Microcontrollers最大压摆率:80 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:YES
技术:CMOS温度等级:COMMERCIAL
端子面层:TIN LEAD端子形式:J BEND
端子节距:1.27 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:16.5862 mm
uPs/uCs/外围集成电路类型:MICROCONTROLLERBase Number Matches:1

N80C251SB-16 数据手册

 浏览型号N80C251SB-16的Datasheet PDF文件第2页浏览型号N80C251SB-16的Datasheet PDF文件第3页浏览型号N80C251SB-16的Datasheet PDF文件第4页浏览型号N80C251SB-16的Datasheet PDF文件第5页浏览型号N80C251SB-16的Datasheet PDF文件第6页浏览型号N80C251SB-16的Datasheet PDF文件第7页 
ADVANCED INFORMATION  
8XC251SB  
HIGH-PERFORMANCE  
CHMOS SINGLE-CHIP MICROCONTROLLER  
Commercial  
Binary-code Compatible with MCS® 51  
User-selectable Configurations:  
— External Wait State  
— Address Range  
Microcontrollers  
Pin Compatible with 44-lead PLCC  
— Page Mode  
MCS 51 Microcontrollers  
32 Programmable I/O Lines  
Register-based MCS 251 Architecture  
— 40-byte Register File  
Seven Maskable Interrupt Sources with  
— Registers Accessible as Bytes, Words,  
and Double Words  
Four Programmable Priority Levels  
Three Flexible 16-bit Timer/counters  
Hardware Watchdog Timer  
Enriched Instruction Set  
— 16-bit and 32-bit Arithmetic and Logic  
Instructions  
Programmable Counter Array  
— High-speed Output  
— Compare and Conditional Jump  
Instructions  
— Expanded Set of Move Instructions  
— Compare/Capture Operation  
— Pulse Width Modulator  
— Watchdog Timer  
Linear Addressing  
Programmable Serial I/O Port  
— Framing Error Detection  
128-Kbyte External Code/Data Memory  
Space  
— Automatic Address Recognition  
16-Kbyte On-chip OTPROM/ROM  
Power-saving Idle and Powerdown  
(Optional device without ROM available)  
Modes  
16-bit Internal Code Fetch  
64-Kbyte Extended Stack Space  
1-Kbyte On-chip Data RAM  
High-performance CHMOS Technology  
0–16 MHz Operation  
Complete System Development Support  
— Compatible with Existing Tools  
— New Tools Available: Compiler,  
Assembler, Debugger, ICE  
8-bit, 2-clock External Code Fetch in  
Page Mode  
Instruction Pipeline  
A member of the Intel family of 8-bit MCS 251 microcontrollers, the 8XC251SB is binary-code compatible with  
MCS 51 microcontrollers and pin compatible with 44-lead PLCC MCS 51 microcontrollers. MCS 251 micro-  
controllers feature an enriched instruction set, linear addressing, and efficient C-language support. The  
8XC251SB has 1 Kbyte of on-chip RAM and is available with 16 Kbytes of on-chip OTPROM (87C251SB),  
with 16 Kbytes of ROM (83C251SB), or without ROM (80C251SB). A variety of features can be selected by  
user-programmed OTPROM configuration (87C251SB) or factory-programmed ROM configuration  
(83C251SB).  
Information in this document is provided solely to enable use of Intel products. Intel assumes no liability whatsoever, including infringe-  
ment of any patent or copyright, for sale and use of Intel products except as provided in Intel’s Terms and Conditions of Sale for such  
products. Information contained herein supersedes previously published specifications on these devices from Intel.  
© INTEL CORPORATION, 1995  
September 1995  
Order Number: 272616-003  

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