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AT87LV52-12PI PDF预览

AT87LV52-12PI

更新时间: 2024-09-21 03:21:11
品牌 Logo 应用领域
爱特美尔 - ATMEL 微控制器
页数 文件大小 规格书
23页 288K
描述
8-bit Microcontroller with 8K Bytes QuickFlash

AT87LV52-12PI 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Transferred零件包装代码:DIP
包装说明:DIP, DIP40,.6针数:40
Reach Compliance Code:compliantHTS代码:8542.31.00.01
风险等级:5.34具有ADC:NO
地址总线宽度:16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:8JESD-30 代码:R-PDIP-T40
JESD-609代码:e0长度:52.2 mm
I/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:85 °C
最低工作温度:-40 °CPWM 通道:NO
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装等效代码:DIP40,.6封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):NOT SPECIFIED
电源:3/5 V认证状态:Not Qualified
RAM(字节):256ROM(单词):8192
ROM可编程性:OTPROM座面最大高度:5.59 mm
速度:12 MHz子类别:Microcontrollers
最大压摆率:25 mA最大供电电压:5.5 V
最小供电电压:2.7 V标称供电电压:3 V
表面贴装:NO技术:CMOS
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn/Pb)
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 mmuPs/uCs/外围集成电路类型:MICROCONTROLLER
Base Number Matches:1

AT87LV52-12PI 数据手册

 浏览型号AT87LV52-12PI的Datasheet PDF文件第2页浏览型号AT87LV52-12PI的Datasheet PDF文件第3页浏览型号AT87LV52-12PI的Datasheet PDF文件第4页浏览型号AT87LV52-12PI的Datasheet PDF文件第5页浏览型号AT87LV52-12PI的Datasheet PDF文件第6页浏览型号AT87LV52-12PI的Datasheet PDF文件第7页 
Features  
Compatible with MCS-51™ Products  
8K Bytes of User Programmable QuickFlash™ Memory  
2.7V to 5.5V Operating Range  
Fully Static Operation: 0 Hz to 16 MHz  
Three-level Program Memory Lock  
256 x 8-bit Internal RAM  
32 Programmable I/O Lines  
Three 16-bit Timer/Counters  
Eight Interrupt Sources  
Programmable Serial Channel  
Low-power Idle and Power-down Modes  
8-bit  
Microcontroller  
with 8K Bytes  
QuickFlash™  
Description  
The AT87LV52 is a low-voltage, high-performance CMOS 8-bit microcomputer with  
8K bytes of QuickFlash one-time programmable (OTP) read only memory. The device  
is manufactured using Atmel’s high-density nonvolatile memory technology and is  
compatible with the industry standard MCS-51instruction set and pinout. The on-  
chip QuickFlash allows the program memory to be user programmed by a conven-  
tional nonvolatile memory programmer. By combining a versatile 8-bit CPU with  
QuickFlash on a monolithic chip, the Atmel AT87LV52 is a powerful microcomputer  
which provides a highly flexible and cost effective solution to many embedded control  
AT87LV52  
applications.  
(continued)  
Preliminary  
Pin Configurations  
TQFP  
P1.5  
P1.6  
1
2
3
4
5
6
7
8
9
33 P0.4 (AD4)  
32 P0.5 (AD5)  
31 P0.6 (AD6)  
30 P0.7 (AD7)  
29 EAVPP  
P1.7  
RST  
PDIP  
(RXD) P3.0  
NC  
28 NC  
(TXD) P3.1  
(INT0) P3.2  
(INT1) P3.3  
27 ALE/PROG  
26 PSEN  
(T2) P1.0  
(T2 EX) P1.1  
P1.2  
1
2
3
4
5
6
7
8
9
40 VCC  
25 P2.7 (A15)  
24 P2.6 (A14)  
23 P2.5 (A13)  
39 P0.0 (AD0)  
38 P0.1 (AD1)  
37 P0.2 (AD2)  
36 P0.3 (AD3)  
35 P0.4 (AD4)  
34 P0.5 (AD5)  
33 P0.6 (AD6)  
32 P0.7 (AD7)  
31 EA/VPP  
(T0) P3.4 10  
(T1) P3.5 11  
P1.3  
P1.4  
P1.5  
P1.6  
P1.7  
RST  
(RXD) P3.0 10  
(TXD) P3.1 11  
(INT0) P3.2 12  
(INT1) P3.3 13  
(T0) P3.4 14  
(T1) P3.5 15  
(WR) P3.6 16  
(RD) P3.7 17  
XTAL2 18  
30 ALE/PROG  
29 PSEN  
PLCC  
28 P2.7 (A15)  
27 P2.6 (A14)  
26 P2.5 (A13)  
25 P2.4 (A12)  
24 P2.3 (A11)  
23 P2.2 (A10)  
22 P2.1 (A9)  
21 P2.0 (A8)  
XTAL1 19  
P1.5  
P1.6  
P1.7  
7
39 P0.4 (AD4)  
38 P0.5 (AD5)  
37 P0.6 (AD6)  
36 P0.7 (AD7)  
35 EA/VPP  
GND 20  
8
9
RST 10  
(RXD) P3.0 11  
NC 12  
34 NC  
(TXD) P3.1 13  
(INT0) P3.2 14  
(INT1) P3.3 15  
(T0) P3.4 16  
(T1) P3.5 17  
33 ALE/PROG  
32 PSEN  
31 P2.7 (A15)  
30 P2.6 (A14)  
29 P2.5 (A13)  
Rev. 1437A–07/99  

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