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SM3515 PDF预览

SM3515

更新时间: 2024-09-24 22:43:07
品牌 Logo 应用领域
夏普 - SHARP 微控制器和处理器外围集成电路ISM频段时钟
页数 文件大小 规格书
3页 41K
描述
4-Bit Single-Chip Microcomputer(For Data Bank Use)

SM3515 技术参数

生命周期:Obsolete包装说明:14 X 20 MM, PLASTIC, QFP-100
Reach Compliance Code:unknown风险等级:5.84
Is Samacsys:N位大小:4
最大时钟频率:0.3 MHzJESD-30 代码:R-PQFP-G100
JESD-609代码:e6长度:20 mm
I/O 线路数量:8端子数量:100
最高工作温度:60 °C最低工作温度:-10 °C
封装主体材料:PLASTIC/EPOXY封装代码:QFP
封装形状:RECTANGULAR封装形式:FLATPACK
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
ROM可编程性:MROM座面最大高度:3.15 mm
最大供电电压:3.4 V最小供电电压:2.5 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子面层:TIN BISMUTH
端子形式:GULL WING端子节距:0.65 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:14 mmuPs/uCs/外围集成电路类型:MICROCONTROLLER
Base Number Matches:1

SM3515 数据手册

 浏览型号SM3515的Datasheet PDF文件第2页浏览型号SM3515的Datasheet PDF文件第3页 
SM3515  
4-Bit Single-Chip Microcomputer  
(For Data Bank Use)  
SM3515  
DESCRIPTION  
The SM3515 is a CMOS 4-bit single-chip micro-  
computer for databank incorporating data memory  
RAM, LCD driver, key input circuits and buzzer out-  
put circuit. By connecting an external crystal, a 1Hz  
timer interrupt is made possible for easier clock  
function.  
FEATURES  
• ROM capacity :  
Program ROM  
Character ROM 5 x 8 x 128 bits  
• RAM capacity :  
Working RAM  
12 k x 23 bits  
256 x 4 bits  
60 x 8 bits  
512 x 8 bits  
Display RAM  
Data RAM  
• LCD display : 60-segment x 8-common  
• I/O ports :  
Buzzer output  
Key input  
1 bit (4 kHz)  
7 bits  
• Standby release : 2 events (2 Hz signal, key input)  
• Built-in oscillator :  
System clock (built-in CR oscillator) 300 kHz  
Timer (built-in CR oscillator)  
(external crystal)  
32.8 kHz  
32.768 kHz  
• Instruction cycle time : 10 µs  
• Operating temperature : –10 to +60°C  
• Supply voltage : 2.5 to 3.4 V  
• Package : 100-pin QFP (QFP100-P-1420)  
In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs, data books,  
etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.  
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