SM3504 PDF预览

SM3504

更新时间: 2025-03-13 22:43:07
品牌 Logo 应用领域
夏普 - SHARP /
页数 文件大小 规格书
3页 41K
描述
4-Bit Single-Chip Microcomputer(For Data Bank Use)

SM3504 技术参数

生命周期:Obsolete包装说明:20 X 14 MM, PLASTIC, QFP-80
Reach Compliance Code:unknown风险等级:5.84
位大小:4最大时钟频率:0.25 MHz
JESD-30 代码:R-PQFP-G80JESD-609代码:e6
长度:20 mmI/O 线路数量:8
端子数量:80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 QualifiedROM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:0.8 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:14 mm
uPs/uCs/外围集成电路类型:MICROCONTROLLERBase Number Matches:1

SM3504 数据手册

 浏览型号SM3504的Datasheet PDF文件第2页浏览型号SM3504的Datasheet PDF文件第3页 
SM3504  
4-Bit Single-Chip Microcomputer  
(For Data Bank Use)  
SM3504  
DESCRIPTION  
The SM3504 is a CMOS 4-bit single-chip micro-  
computer for databank incorporating data memory  
RAM, LCD driver, key input circuit 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  
6 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) 250 kHz  
Timer (built-in CR oscillator)  
(external crystal)  
32.8 kHz  
32.768 kHz  
• Instruction cycle time : 12 µs  
• Operating temperature : –10 to +60°C  
• Supply voltage : 2.5 to 3.4 V  
• Package : 80-pin QFP (QFP080-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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