5秒后页面跳转
AT87F51-20AC PDF预览

AT87F51-20AC

更新时间: 2024-11-26 22:22:47
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异步传输模式ATM时钟
页数 文件大小 规格书
15页 173K
描述
8-Bit Microcontroller with 4K Bytes QuickFlash

AT87F51-20AC 技术参数

是否Rohs认证:不符合生命周期:Obsolete
零件包装代码:QFP包装说明:TQFP, TQFP44,.47SQ,32
针数:44Reach Compliance Code:unknown
HTS代码:8542.31.00.01风险等级:5.56
Is Samacsys:N具有ADC:NO
其他特性:128 BYTES INTERNAL RAM地址总线宽度:16
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:8
JESD-30 代码:S-PQFP-G44JESD-609代码:e0
长度:10 mmI/O 线路数量:32
端子数量:44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: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):NOT SPECIFIED
电源:5 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:20 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:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)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:NOT SPECIFIED宽度:10 mm
uPs/uCs/外围集成电路类型:MICROCONTROLLERBase Number Matches:1

AT87F51-20AC 数据手册

 浏览型号AT87F51-20AC的Datasheet PDF文件第2页浏览型号AT87F51-20AC的Datasheet PDF文件第3页浏览型号AT87F51-20AC的Datasheet PDF文件第4页浏览型号AT87F51-20AC的Datasheet PDF文件第5页浏览型号AT87F51-20AC的Datasheet PDF文件第6页浏览型号AT87F51-20AC的Datasheet PDF文件第7页 
Features  
Compatible with MCS-51™ Products  
4K Bytes of User Programmable QuickFlash™ Memory  
Fully Static Operation: 0 Hz to 24 MHz  
Three-Level Program Memory Lock  
128 x 8-Bit Internal RAM  
32 Programmable I/O Lines  
Two 16-Bit Timer/Counters  
Six Interrupt Sources  
Programmable Serial Channel  
Low Power Idle and Power Down Modes  
8-Bit  
Microcontroller  
with 4K Bytes  
QuickFlash™  
Description  
The AT87F51 is a low-power, high-performance CMOS 8-bit microcomputer with 4K  
bytes of QuickFlash Programmable Read Only Memory. The device is manufactured  
using Atmel’s high density nonvolatile memory technology and is compatible with the  
industry standard MCS-51™ instruction set and pinout. The on-chip QuickFlash  
allows the program memory to be user programmed by a conventional nonvolatile  
memory programmer. By combining a versatile 8-bit CPU with QuickFlash on a mono-  
lithic chip, the Atmel AT87F51 is a powerful microcomputer which provides a highly  
flexible and cost effective solution to many embedded control applications.  
AT87F51  
(continued)  
PDIP  
Pin Configurations  
P 1 . 0  
P 1 . 1  
P 1 . 2  
P 1 . 3  
P 1 . 4  
4 0  
3 9  
3 8  
3 7  
3 6  
3 5  
3 4  
3 3  
3 2  
3 1  
3 0  
2 9  
2 8  
2 7  
2 6  
2 5  
2 4  
2 3  
2 2  
2 1  
V C C  
1
2
3
4
5
6
7
P 0 . 0 ( A D 0 )  
P 0 . 1 ( A D 1 )  
P 0 . 2 ( A D 2 )  
P 0 . 3 ( A D 3 )  
P 0 . 4 ( A D 4 )  
P 0 . 5 ( A D 5 )  
P 0 . 6 ( A D 6 )  
P 0 . 7 ( A D 7 )  
E A / V P P  
P 1 . 5  
P 1 . 6  
P 1 . 7  
R S T  
8
9
( R X D ) P 3 . 0  
( T X D ) P 3 . 1  
( I N T 0 ) P 3 . 2  
( I N T 1 ) P 3 . 3  
( T 0 ) P 3 . 4  
( T 1 ) P 3 . 5  
( W R ) P 3 . 6  
( R D ) P 3 . 7  
X TA L 2  
1 0  
1 1  
1 2  
1 3  
1 4  
1 5  
1 6  
1 7  
1 8  
1 9  
2 0  
8TQFP  
A L E / P R O G  
P S E N  
P 2 . 7 ( A 1 5 )  
P 2 . 6 ( A 1 4 )  
P 2 . 5 ( A 1 3 )  
P 2 . 4 ( A 1 2 )  
P 2 . 3 ( A 1 1 )  
P 2 . 2 ( A 1 0 )  
P 2 . 1 ( A 9 )  
P 2 . 0 ( A 8 )  
I N D E X  
C O R N E R  
4 4 4 2 4 0 3 8 3 6 3 4  
4 3 4 1 3 9 3 7 3 5  
X TA L 1  
G N D  
P 0 . 4 ( A D 4 )  
P 0 . 5 ( A D 5 )  
P 0 . 6 ( A D 6 )  
P 0 . 7 ( A D 7 )  
P 1 . 5  
P 1 . 6  
P 1 . 7  
3 3  
3 2  
3 1  
3 0  
2 9  
1
2
3
4
5
6
7
8
9
PLCC  
R S T  
( R X D ) P 3 . 0  
N C  
( T X D ) P 3 . 1  
( I N T 0 ) P 3 . 2  
( I N T 1 ) P 3 . 3  
( T 0 ) P 3 . 4  
( T 1 ) P 3 . 5  
E A / V P P  
N C  
A L E / P R O G  
P S E N  
P 2 . 7 ( A 1 5 )  
P 2 . 6 ( A 1 4 )  
P 2 . 5 ( A 1 3 )  
2 8  
2 7  
2 6  
2 5  
2 4  
2 3  
I N D E X  
C O R N E R  
1 0  
1 1  
6
4
2
4 4 4 2 4 0  
1 9  
1 8 2 0 2 2  
1 3 1 5 1 7  
2 1  
5
3
1
4 3 4 1  
3 9  
P 1 . 5  
P 0 . 4 ( A D 4 )  
P 0 . 5 ( A D 5 )  
P 0 . 6 ( A D 6 )  
P 0 . 7 ( A D 7 )  
E A / V P P  
7
8
9
1 6  
1 2 1 4  
P 1 . 6  
P 1 . 7  
3 8  
3 7  
3 6  
3 5  
3 4  
3 3  
3 2  
3 1  
3 0  
2 9  
1 0  
1 1  
1 2  
1 3  
1 4  
1 5  
1 6  
1 7  
R S T  
( R X D ) P 3 . 0  
N C  
( T X D ) P 3 . 1  
( I N T 0 ) P 3 . 2  
( I N T 1 ) P 3 . 3  
( T 0 ) P 3 . 4  
N C  
A L E / P R O G  
P S E N  
P 2 . 7 ( A 1 5 )  
P 2 . 6 ( A 1 4 )  
P 2 . 5 ( A 1 3 )  
( T 1 ) P 3 . 5  
1 9 2 1 2 3 2 5 2 7  
2 8  
1 8 2 0 2 2 2 4 2 6  
Rev. 1012A–02/98  

与AT87F51-20AC相关器件

型号 品牌 获取价格 描述 数据表
AT87F51-20AI ATMEL

获取价格

8-Bit Microcontroller with 4K Bytes QuickFlash
AT87F51-20JC ATMEL

获取价格

8-Bit Microcontroller with 4K Bytes QuickFlash
AT87F51-20JI ATMEL

获取价格

8-Bit Microcontroller with 4K Bytes QuickFlash
AT87F51-20PC ATMEL

获取价格

8-Bit Microcontroller with 4K Bytes QuickFlash
AT87F51-20PI ATMEL

获取价格

8-Bit Microcontroller with 4K Bytes QuickFlash
AT87F51-24AC ATMEL

获取价格

8-Bit Microcontroller with 4K Bytes QuickFlash
AT87F51-24AI ATMEL

获取价格

8-Bit Microcontroller with 4K Bytes QuickFlash
AT87F51-24JC ATMEL

获取价格

8-Bit Microcontroller with 4K Bytes QuickFlash
AT87F51-24JI ATMEL

获取价格

8-Bit Microcontroller with 4K Bytes QuickFlash
AT87F51-24PC ATMEL

获取价格

8-Bit Microcontroller with 4K Bytes QuickFlash