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AT89C1051-12SA PDF预览

AT89C1051-12SA

更新时间: 2024-11-29 22:39:15
品牌 Logo 应用领域
爱特美尔 - ATMEL 微控制器和处理器外围集成电路光电二极管异步传输模式ATM时钟
页数 文件大小 规格书
12页 154K
描述
8-Bit Microcontroller with 1K Byte Flash

AT89C1051-12SA 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:SOP, SOP20,.4针数:20
Reach Compliance Code:compliantHTS代码:8542.31.00.01
风险等级:5.89具有ADC:NO
地址总线宽度:位大小:8
CPU系列:8051最大时钟频率:12 MHz
DAC 通道:NODMA 通道:NO
外部数据总线宽度:JESD-30 代码:R-PDSO-G20
JESD-609代码:e0长度:12.8 mm
I/O 线路数量:15端子数量:20
片上程序ROM宽度:8最高工作温度:105 °C
最低工作温度:-40 °CPWM 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):240
电源:3/5 V认证状态:Not Qualified
RAM(字节):64ROM(单词):1024
ROM可编程性:FLASH座面最大高度:2.65 mm
速度:12 MHz子类别:Microcontrollers
最大压摆率:15 mA最大供电电压:6 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:Tin/Lead (Sn/Pb)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:30宽度:7.5 mm
uPs/uCs/外围集成电路类型:MICROCONTROLLERBase Number Matches:1

AT89C1051-12SA 数据手册

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Features  
Compatible with MCS-51™ Products  
1K Byte of Reprogrammable Flash Memory  
– Endurance: 1,000 Write/Erase Cycles  
2.7V to 6V Operating Range  
Fully Static Operation: 0 Hz to 24 MHz  
Two-Level Program Memory Lock  
64 bytes SRAM  
15 Programmable I/O Lines  
One 16-Bit Timer/Counter  
Three Interrupt Sources  
Direct LED Drive Outputs  
On-Chip Analog Comparator  
Low Power Idle and Power Down Modes  
8-Bit  
Microcontroller  
with 1K Byte  
Flash  
Description  
The AT89C1051 is a low-voltage, high-performance CMOS 8-bit microcomputer with  
1K byte 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 AT89C1051 is a pow-  
erful microcomputer which provides a highly flexible and cost effective solution to  
many embedded control applications.  
AT89C1051  
The AT89C1051 provides the following standard features: 1K Byte of Flash, 64 bytes  
of RAM, 15 I/O lines, one 16-bit timer/counter, a three vector two-level interrupt archi-  
tecture, a precision analog comparator, on-chip oscillator and clock circuitry. In addi-  
tion, the AT89C1051 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 con-  
tinue functioning. The Power Down Mode saves the RAM contents but freezes the  
oscillator disabling all other chip functions until the next hardware reset.  
Pin Configuration  
PDIP/SOIC  
0366D-A–12/97  
4-3  

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