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UPD68BMC-XXX-5A4 PDF预览

UPD68BMC-XXX-5A4

更新时间： 2024-09-15 19:29:15
品牌 Logo 应用领域
日电电子 - NEC 时钟微控制器光电二极管外围集成电路
页数 文件大小 规格书
72页 512K
描述
Microcontroller, 4-Bit, MROM, 4.5MHz, MOS, PDSO20, 0.300 INCH, PLASTIC, SSOP-20

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UPD68BMC-XXX-5A4 技术参数

是否Rohs认证： 不符合生命周期：Obsolete
包装说明：7.62 MM, PLASTIC, SSOP-20Reach Compliance Code：compliant
风险等级：5.58具有ADC：NO
地址总线宽度：位大小：4
最大时钟频率：4.5 MHzDAC 通道：NO
DMA 通道：NO外部数据总线宽度：
JESD-30 代码：R-PDSO-G20JESD-609代码：e0
长度：6.65 mmI/O 线路数量：8
端子数量：20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：LSSOP
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：235认证状态：Not Qualified
ROM可编程性：MROM座面最大高度：1.4 mm
速度：4 MHz最大供电电压：3.6 V
最小供电电压：1.65 V表面贴装：YES
技术：MOS温度等级：INDUSTRIAL
端子面层：TIN LEAD端子形式：GULL WING
端子节距：0.65 mm端子位置：DUAL
处于峰值回流温度下的最长时间：30宽度：6.1 mm
uPs/uCs/外围集成电路类型：MICROCONTROLLERBase Number Matches：1

UPD68BMC-XXX-5A4 数据手册

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DATA SHEET  
MOS INTEGRATED CIRCUIT  
µPD67B, 68B  
4-BIT SINGLE-CHIP MICROCONTROLLERS  
FOR INFRARED REMOTE CONTROL TRANSMISSION  
DESCRIPTION  
With their 1.65 V low-voltage operation, carrier generator for infrared remote control transmission, standby  
release function through key input, and programmable timer, the µPD67B and 68B are ideal for infrared remote  
control transmitters.  
A one-time PROM product, the µPD6P9, has also been provided for the µPD67B and 68B for program evaluation  
or small-quantity production.  
FEATURES  
• Program memory (ROM)  
• µPD67B:  
• µPD68B:  
1,002 × 10 bits  
2,026 × 10 bits  
• Data memory (RAM): 32 × 4 bits  
• On-chip carrier generator for infrared remote control: Each high-/low-level width can be set from 250 ns to 64  
µs (@ fX = 4 MHz operation) via modulo registers  
• 9-bit programmable timer: 1 channel  
• Instruction execution time: 16 µs (@ fX = 4 MHz operation: ceramic oscillation)  
• Stack level:  
1 level (stack RAM is also used as data memory RF)  
• I/O pins (KI/O):  
8
4
• Input pins (KI):  
• Sense input pins (S0, S2): 2  
• S1/LED pin (I/O):  
• Power supply voltage:  
1 (when in output mode, this is the remote control transmission display pin)  
VDD = 1.65 to 3.6 V  
• Operating ambient temperature: TA = –40 to +85°C  
• Oscillation frequency: fX = 3.5 to 4.5 MHz  
• On-chip POC circuit and RAM retention detector  
APPLICATIONS  
Infrared remote control transmitters (for AV and household electric appliances)  
The information in this document is subject to change without notice. Before using this document, please  
confirm that this is the latest version.  
Not all products and/or types are available in every country. Please check with an NEC Electronics  
sales representative for availability and additional information.  
Document No. U16792EJ1V0DS00 (1st edition)  
Date Published January 2004 N CP(K)  
Printed in Japan  
2004  
1234567...72

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UPD68BMC-XXX-5A4-E1 RENESAS

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 		UPD68BMC-XXX-5A4-E1
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UPD68MC-XXX-5A4 NEC

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 		Microcontroller, 4-Bit, OTPROM, 4.5MHz, MOS, PDSO20, 0.300 INCH, PLASTIC, SSOP-20
UPD68MC-XXX-5A4-E1 RENESAS

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UPD68MC-XXX-5A4-E2 RENESAS

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 		UPD68MC-XXX-5A4-E2
UPD69 ETC

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 		Microcontrollers for Remote Controllers Pamphlet | Pamphlet[11/2002]
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