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AT89LS51-16AU PDF预览

AT89LS51-16AU

更新时间: 2024-11-08 03:15:07
品牌 Logo 应用领域
爱特美尔 - ATMEL 闪存微控制器
页数 文件大小 规格书
32页 450K
描述
8-bit Low-Voltage Microcontroller with 4K Bytes In-System Programmable Flash

AT89LS51-16AU 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Transferred零件包装代码:QFP
包装说明:TQFP, TQFP44,.47SQ,32针数:44
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.31.00.01Factory Lead Time:1 week
风险等级:4.04核心架构:8051
设备核心:8051时钟速度:16
内存:0.125闪存:4
具有ADC:NO地址总线宽度:16
位大小:8CPU系列:8051
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-PQFP-G44JESD-609代码:e3
长度:10 mm湿度敏感等级:3
I/O 线路数量:32端子数量:44
片上程序ROM宽度:8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: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):260
电源:2.7/4 V认证状态:Not Qualified
RAM(字节):128ROM(单词):4096
ROM可编程性:FLASH座面最大高度:1.2 mm
速度:16 MHz子类别:Microcontrollers
最大压摆率:25 mA最大供电电压:4 V
最小供电电压:2.7 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)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:40宽度:10 mm
uPs/uCs/外围集成电路类型:MICROCONTROLLERBase Number Matches:1

AT89LS51-16AU 数据手册

 浏览型号AT89LS51-16AU的Datasheet PDF文件第2页浏览型号AT89LS51-16AU的Datasheet PDF文件第3页浏览型号AT89LS51-16AU的Datasheet PDF文件第4页浏览型号AT89LS51-16AU的Datasheet PDF文件第5页浏览型号AT89LS51-16AU的Datasheet PDF文件第6页浏览型号AT89LS51-16AU的Datasheet PDF文件第7页 
Features  
Compatible with MCS®-51Products  
4K Bytes of In-System Programmable (ISP) Flash Memory  
– Endurance: 1000 Write/Erase Cycles  
2.7V to 4.0V Operating Range  
Fully Static Operation: 0 Hz to 16 MHz  
Three-level Program Memory Lock  
128 x 8-bit Internal RAM  
32 Programmable I/O Lines  
8-bit  
Two 16-bit Timer/Counters  
Six Interrupt Sources  
Low-Voltage  
Microcontroller  
with 4K Bytes  
In-System  
Programmable  
Flash  
Full Duplex UART Serial Channel  
Low-power Idle and Power-down Modes  
Interrupt Recovery from Power-down Mode  
Watchdog Timer  
Dual Data Pointer  
Power-off Flag  
Flexible ISP Programming (Byte and Page Mode)  
Green (Pb/Halide-free) Packaging Option  
1. Description  
The AT89LS51 is a low-voltage, high-performance CMOS 8-bit microcontroller with  
4K bytes of in-system programmable Flash memory. The device is manufactured  
using Atmel’s high-density nonvolatile memory technology and is compatible with the  
industry-standard 80C51 instruction set and pinout. The on-chip Flash allows the pro-  
gram memory to be reprogrammed in-system or by a conventional nonvolatile  
memory programmer. By combining a versatile 8-bit CPU with in-system programma-  
ble Flash on a monolithic chip, the Atmel AT89LS51 is a powerful microcontroller  
which provides a highly-flexible and cost-effective solution to many embedded control  
applications.  
AT89LS51  
The AT89LS51 provides the following standard features: 4K bytes of Flash, 128 bytes  
of RAM, 32 I/O lines, Watchdog timer, two data pointers, two 16-bit timer/counters, a  
five-vector two-level interrupt architecture, a full duplex serial port, on-chip oscillator,  
and clock circuitry. In addition, the AT89LS51 is designed with static logic for opera-  
tion down to zero frequency and supports two software selectable power saving  
modes. The Idle Mode stops the CPU while allowing the RAM, timer/counters, serial  
port, and interrupt system to continue functioning. The Power-down mode saves the  
RAM contents but freezes the oscillator, disabling all other chip functions until the next  
external interrupt or hardware reset.  
3053B–MICRO–3/05  

AT89LS51-16AU 替代型号

型号 品牌 替代类型 描述 数据表
AT89LS51-16JI ATMEL

完全替代

8-bit Low-Voltage Microcontroller with 4K Bytes In-System Programmable Flash
AT89LS51-16AI ATMEL

完全替代

8-bit Low-Voltage Microcontroller with 4K Bytes In-System Programmable Flash
AT89LS51-16AC ATMEL

完全替代

8-bit Low-Voltage Microcontroller with 4K Bytes In-System Programmable Flash

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Low-voltage, high-performance CMOS 8-bit microcontroller with 8KB of ISP flash memory. The