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AT87LV51-12AI PDF预览

AT87LV51-12AI

更新时间: 2024-11-27 08:38:43
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
16页 277K
描述
8-bit Microcontroller with 4K Bytes QuickFlash?

AT87LV51-12AI 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:QFP
包装说明:TQFP, TQFP44,.47SQ,32针数:44
Reach Compliance Code:compliantHTS代码:8542.31.00.01
风险等级:5.84Is Samacsys:N
具有ADC:NO其他特性:OPERATES AT 4.5 TO 5.5 SUPPLY IN PROGRAMMING MODE
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:S-PQFP-G44
JESD-609代码:e0长度:10 mm
I/O 线路数量:32端子数量:44
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: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):240
电源:3/5 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:12 MHz子类别:Microcontrollers
最大压摆率:20 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:5 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:0.8 mm
端子位置:QUAD处于峰值回流温度下的最长时间:30
宽度:10 mmuPs/uCs/外围集成电路类型:MICROCONTROLLER
Base Number Matches:1

AT87LV51-12AI 数据手册

 浏览型号AT87LV51-12AI的Datasheet PDF文件第2页浏览型号AT87LV51-12AI的Datasheet PDF文件第3页浏览型号AT87LV51-12AI的Datasheet PDF文件第4页浏览型号AT87LV51-12AI的Datasheet PDF文件第5页浏览型号AT87LV51-12AI的Datasheet PDF文件第6页浏览型号AT87LV51-12AI的Datasheet PDF文件第7页 
Features  
Compatible with MCS-51Products  
4K 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  
128 x 8-bit Internal RAM  
32 Programmable I/O Lines  
Two 16-bit Timer/Counters  
8-bit  
Six Interrupt Sources  
Programmable Serial Channel  
Low-power Idle and Power-down Modes  
Microcontroller  
with 4K Bytes  
QuickFlash®  
Description  
The AT87LV51 is a low-voltage, high-performance CMOS 8-bit microcontroller with  
4K 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-51 instruction 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 AT87LV51 is a powerful microcontroller  
that provides a highly flexible and cost-effective solution to many embedded control  
AT87LV51  
Preliminary  
applications.  
(continued)  
TQFP  
Pin Configurations  
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  
PDIP  
RST  
(RXD) P3.0  
NC  
28 NC  
(TXD) P3.1  
(INT0) P3.2  
(INT1) P3.3  
27 ALE/PROG  
26 PSEN  
P1.0  
P1.1  
P1.2  
P1.3  
P1.4  
P1.5  
P1.6  
P1.7  
RST  
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  
(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  
PLCC  
30 ALE/PROG  
29 PSEN  
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)  
P1.5  
P1.6  
P1.7  
7
8
9
39 P0.4 (AD4)  
38 P0.5 (AD5)  
37 P0.6 (AD6)  
36 P0.7 (AD7)  
35 EA/VPP  
XTAL1 19  
RST 10  
(RXD) P3.0 11  
NC 12  
GND 20  
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. 1602A–04/00  

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