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LP87C51FC-20 PDF预览

LP87C51FC-20

更新时间: 2024-01-19 09:44:45
品牌 Logo 应用领域
英特尔 - INTEL 微控制器和处理器外围集成电路装置光电二极管可编程只读存储器时钟
页数 文件大小 规格书
18页 280K
描述
CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER

LP87C51FC-20 技术参数

生命周期:Obsolete零件包装代码:DIP
包装说明:PLASTIC, DIP-40针数:40
Reach Compliance Code:unknown风险等级:5.79
Is Samacsys:N具有ADC:NO
其他特性:BOOLEAN PROCESSOR; ON-CIRCUIT EMULATION地址总线宽度:16
位大小:8边界扫描:NO
最大时钟频率:20 MHzDAC 通道:NO
DMA 通道:NO外部数据总线宽度:8
格式:FIXED POINT集成缓存:NO
JESD-30 代码:R-PDIP-T40长度:52.26 mm
低功率模式:YESDMA 通道数量:
外部中断装置数量:2I/O 线路数量:32
串行 I/O 数:1端子数量:40
计时器数量:3片上数据RAM宽度:8
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:YES
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装形状:RECTANGULAR封装形式:IN-LINE
认证状态:Not QualifiedRAM(字数):256
ROM(单词):32000ROM可编程性:OTPROM
座面最大高度:5.08 mm速度:20 MHz
最大压摆率:40 mA最大供电电压:5 V
最小供电电压:5 V标称供电电压:5 V
表面贴装:NO技术:CMOS
温度等级:INDUSTRIAL端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
宽度:15.24 mmuPs/uCs/外围集成电路类型:MICROCONTROLLER
Base Number Matches:1

LP87C51FC-20 数据手册

 浏览型号LP87C51FC-20的Datasheet PDF文件第12页浏览型号LP87C51FC-20的Datasheet PDF文件第13页浏览型号LP87C51FC-20的Datasheet PDF文件第14页浏览型号LP87C51FC-20的Datasheet PDF文件第15页浏览型号LP87C51FC-20的Datasheet PDF文件第16页浏览型号LP87C51FC-20的Datasheet PDF文件第17页 
AUTOMOTIVE 87C51FA/FB/FC/FC-20  
DATA SHEET REVISION HISTORY  
The following are key differences between this data sheet and the -002 revision of the data sheet:  
1. The data sheet has been revised from the 87C51FB/87C51FC to the 87C51FA/87C51FB/87C51FC/  
87C51FC-20 and includes the 20 MHz 87C51FC.  
2. RST pin in Figure 3 has been changed to RESET pin.  
3. Reference to Application Note AP-486 was added on page 5.  
4. The I  
specification has been corrected in the D.C. Characteristics section.  
CC  
5. The 20 MHz I  
max values have been added.  
CC  
6. 20 MHz 87C51FC timings information were added to the External Program Memory Characteristics table.  
DATA SHEET REVISION HISTORY  
The following are key differences between this data sheet and the -001 version of the data sheet:  
1. ‘‘NC’’ pin labels changed to ‘‘Reserved’’ in Figure 3.  
2. Capacitor value for ceramic resonators deleted in Figure 4.  
3. Replaced A0A15 with P1.0P1.7, P2.0P2.5 (EPROM programming and verification waveforms).  
4. Replaced D0D7 with P0 (EPROM programming and verification waveforms).  
5. Combined the 87C51FB and 87C51FC data sheets.  
The following are the key differences between the previous 87C51FB data sheet versions and this new data  
sheet (rev-001):  
1. The data sheet has been revised from a 83C51FB/87C51FB to an 87C51FB data sheet only.  
e
e
g
5V 20% instead of V  
CC  
2. The data sheet has been revised to specify AC and DC parameters to V  
g
5V 10%.  
CC  
3. The 87C51FB is now offered in a 3.5 MHz20 MHz version.  
4. The RST description has been modified to clarify the reset operation when the oscillator is not running.  
5. Figure 4 (Oscillator Connections) has been changed for Ceramic Resonators.  
6. A description of RFI Reduction Mode has been added.  
7. V , I , I and I  
OH1 IL TL  
DC Characteristics have been revised.  
CC  
8. Note 1 of the DC Characteristics has been clarified.  
9. The External Clock Drive diagram has been modified to include 16 MHz and 20 MHz device types.  
10. The Float Waveforms diagram has been revised for greater clarity.  
11. Table 4, EPROM Programming Modes, has been modified, included logic levels for P3.3 and three pro-  
gram lock bits.  
12. The Encryption Array section now states that six address lines are used to select a byte from the Encryp-  
tion Array instead of five.  
13. The I specification in the EPROM Programming and Verification Characteristics has been increased to  
PP  
75 mA.  
18  

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