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BU34381 PDF预览

BU34381

更新时间: 2024-02-08 14:54:08
品牌 Logo 应用领域
罗姆 - ROHM 微控制器和处理器外围集成电路时钟
页数 文件大小 规格书
10页 212K
描述
Single-chip 4-bit microcontroller for

BU34381 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:QFP包装说明:QFP, QFP64,.66SQ,32
针数:64Reach Compliance Code:unknown
HTS代码:8542.31.00.01风险等级:5.84
具有ADC:YES地址总线宽度:
位大小:4最大时钟频率:4.4 MHz
DAC 通道:NODMA 通道:NO
外部数据总线宽度:JESD-30 代码:S-PQFP-G64
JESD-609代码:e2长度:14 mm
I/O 线路数量:17端子数量:64
最高工作温度:75 °C最低工作温度:-25 °C
PWM 通道:NO封装主体材料:PLASTIC/EPOXY
封装代码:QFP封装等效代码:QFP64,.66SQ,32
封装形状:SQUARE封装形式:FLATPACK
峰值回流温度(摄氏度):260电源:3/5 V
认证状态:Not QualifiedRAM(字节):256
ROM(单词):12288ROM可编程性:MROM
座面最大高度:2.85 mm速度:4.4 MHz
子类别:Microcontrollers最大供电电压:5.5 V
最小供电电压:2.7 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL EXTENDED
端子面层:TIN COPPER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:10宽度:14 mm
uPs/uCs/外围集成电路类型:MICROCONTROLLERBase Number Matches:1

BU34381 数据手册

 浏览型号BU34381的Datasheet PDF文件第2页浏览型号BU34381的Datasheet PDF文件第3页浏览型号BU34381的Datasheet PDF文件第4页浏览型号BU34381的Datasheet PDF文件第5页浏览型号BU34381的Datasheet PDF文件第6页浏览型号BU34381的Datasheet PDF文件第7页 
Optical disc ICs  
Single-chip 4-bit microcontroller for  
CD-DA  
BU34381  
The BU34381 is a 4-bit microcomputer designed for CD-DA players, and has a wide array of internal I / O components,  
including an 8-bit, 8-channel AD converter, pulse width counter (PWC), two serial I / O, and an LCD controller / driver  
capable of displaying up to 80 segments. All LCD segments are programmable for CMOS output. These I / O compo-  
nents allow for multifunction applications with a low number of pins.  
FApplications  
Portable CD-DA players, portable CD stereos  
FFeatures  
1) High speed operations and low voltage. (VDD = 2.7 X  
5) Internal 20-segment, 4-common LCD control-  
ler / driver. (usable with 3 commons)  
5.5V at 4.4MHz)  
2) Internal 8-bit, 8-channel AD converter.  
3) Internal pulse width counter.  
6) AllsegmentsoutputbytheLCDcontroller / driverare  
programmable for CMOS output.  
4) Two internal serial input / outputs.  
FAbsolute maximum ratings (Ta = 25_C)  
FRecommended operating conditions (Ta = 25_C)  
91  

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