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AT89S51-24PL PDF预览

AT89S51-24PL

更新时间: 2024-11-24 17:18:59
品牌 Logo 应用领域
爱特美尔 - ATMEL 时钟微控制器光电二极管外围集成电路闪存
页数 文件大小 规格书
32页 417K
描述
Microcontroller, 8-Bit, FLASH, 24MHz, CMOS, PDIP40, 0.600 INCH, PLASTIC, MS-011AC, DIP-40

AT89S51-24PL 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:DIP
包装说明:DIP,针数:40
Reach Compliance Code:compliantHTS代码:8542.31.00.01
风险等级:5.72核心架构:8051
设备核心:8051时钟速度:24
内存:0.125闪存:4
具有ADC:NO地址总线宽度:16
位大小:8最大时钟频率:24 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:52.324 mm
湿度敏感等级:1I/O 线路数量:32
端子数量:40片上程序ROM宽度:8
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:DIP封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):245
认证状态:Not QualifiedRAM(字节):128
ROM(单词):4096ROM可编程性:FLASH
座面最大高度:4.826 mm速度:24 MHz
最大供电电压:5.5 V最小供电电压:4 V
标称供电电压:5 V表面贴装:NO
技术:CMOS温度等级:COMMERCIAL
端子面层:MATTE TIN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 mm
uPs/uCs/外围集成电路类型:MICROCONTROLLERBase Number Matches:1

AT89S51-24PL 数据手册

 浏览型号AT89S51-24PL的Datasheet PDF文件第2页浏览型号AT89S51-24PL的Datasheet PDF文件第3页浏览型号AT89S51-24PL的Datasheet PDF文件第4页浏览型号AT89S51-24PL的Datasheet PDF文件第5页浏览型号AT89S51-24PL的Datasheet PDF文件第6页浏览型号AT89S51-24PL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  
4.0V to 5.5V Operating Range  
Fully Static Operation: 0 Hz to 33 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  
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  
Fast Programming Time  
Flexible ISP Programming (Byte and Page Mode)  
Green (Pb/Halide-free) Packaging Option  
AT89S51  
1. Description  
The AT89S51 is a low-power, 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 indus-  
try-standard 80C51 instruction set and pinout. The on-chip Flash allows the program  
memory to be reprogrammed in-system or by a conventional nonvolatile memory pro-  
grammer. By combining a versatile 8-bit CPU with In-System Programmable Flash on  
a monolithic chip, the Atmel AT89S51 is a powerful microcontroller which provides a  
highly-flexible and cost-effective solution to many embedded control applications.  
The AT89S51 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 AT89S51 is designed with static logic for operation  
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 con-  
tents but freezes the oscillator, disabling all other chip functions until the next external  
interrupt or hardware reset.  
2487C–MICRO–03/05  

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