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AT89C2051-24SU PDF预览

AT89C2051-24SU

更新时间: 2024-11-21 20:22:03
品牌 Logo 应用领域
美国微芯 - MICROCHIP 时钟PC微控制器光电二极管外围集成电路
页数 文件大小 规格书
19页 302K
描述
IC MCU 8BIT 2KB FLASH 20SOIC

AT89C2051-24SU 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active包装说明:0.300 INCH, GREEN, PLASTIC, MS-013, SOIC-20
Reach Compliance Code:compliantFactory Lead Time:10 weeks
风险等级:1.31Samacsys Confidence:3
Samacsys Status:ReleasedSamacsys PartID:4557
Samacsys Pin Count:20Samacsys Part Category:Integrated Circuit
Samacsys Package Category:Small Outline PackagesSamacsys Footprint Name:20S - SOIC
Samacsys Released Date:2015-04-16 09:48:08Is Samacsys:N
具有ADC:NO地址总线宽度:
位大小:8CPU系列:8051
最大时钟频率:24 MHzDAC 通道:NO
DMA 通道:NO外部数据总线宽度:
JESD-30 代码:R-PDSO-G20JESD-609代码:e3
长度:12.8 mm湿度敏感等级:1
I/O 线路数量:15端子数量:20
最高工作温度:85 °C最低工作温度:-40 °C
PWM 通道:NO封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP20,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):250电源:5 V
认证状态:Not QualifiedRAM(字节):128
ROM(单词):2048ROM可编程性:FLASH
座面最大高度:2.65 mm速度:24 MHz
子类别:Microcontrollers最大供电电压:6 V
最小供电电压:4 V标称供电电压:5 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:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:7.5 mmuPs/uCs/外围集成电路类型:MICROCONTROLLER
Base Number Matches:1

AT89C2051-24SU 数据手册

 浏览型号AT89C2051-24SU的Datasheet PDF文件第2页浏览型号AT89C2051-24SU的Datasheet PDF文件第3页浏览型号AT89C2051-24SU的Datasheet PDF文件第4页浏览型号AT89C2051-24SU的Datasheet PDF文件第5页浏览型号AT89C2051-24SU的Datasheet PDF文件第6页浏览型号AT89C2051-24SU的Datasheet PDF文件第7页 
Features  
Compatible with MCS®-51Products  
2K Bytes of Reprogrammable Flash Memory  
– Endurance: 10,000 Write/Erase Cycles  
2.7V to 6V Operating Range  
Fully Static Operation: 0 Hz to 24 MHz  
Two-level Program Memory Lock  
128 x 8-bit Internal RAM  
15 Programmable I/O Lines  
8-bit  
Two 16-bit Timer/Counters  
Six Interrupt Sources  
Microcontroller  
with 2K Bytes  
Flash  
Programmable Serial UART Channel  
Direct LED Drive Outputs  
On-chip Analog Comparator  
Low-power Idle and Power-down Modes  
Green (Pb/Halide-free) Packaging Option  
1. Description  
AT89C2051  
The AT89C2051 is a low-voltage, high-performance CMOS 8-bit microcomputer with  
2K bytes of Flash programmable and erasable read-only memory (PEROM). The  
device is manufactured using Atmel’s high-density nonvolatile memory technology  
and is compatible with the industry-standard MCS-51 instruction set. By combining a  
versatile 8-bit CPU with Flash on a monolithic chip, the Atmel AT89C2051 is a power-  
ful microcomputer which provides a highly-flexible and cost-effective solution to many  
embedded control applications.  
The AT89C2051 provides the following standard features: 2K bytes of Flash, 128  
bytes of RAM, 15 I/O lines, two 16-bit timer/counters, a five vector two-level interrupt  
architecture, a full duplex serial port, a precision analog comparator, on-chip oscillator  
and clock circuitry. In addition, the AT89C2051 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  
hardware reset.  
0368H–MICRO–6/08  

AT89C2051-24SU 替代型号

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