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MSM6545L-XXGS-K PDF预览

MSM6545L-XXGS-K

更新时间: 2024-09-30 10:45:19
品牌 Logo 应用领域
冲电气 - OKI 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
13页 150K
描述
Operatable at 0.9 V and Built-in Buzzer Circuit 4-Bit Microcontroller

MSM6545L-XXGS-K 技术参数

生命周期:Transferred零件包装代码:QFP
包装说明:QFP,针数:44
Reach Compliance Code:unknownHTS代码:8542.31.00.01
风险等级:5.49具有ADC:NO
其他特性:OPERATES AT -0.9 TO -3.5 NEGATIVE SUPPLY地址总线宽度:
位大小:4最大时钟频率:0.032768 MHz
DAC 通道:NODMA 通道:NO
外部数据总线宽度:JESD-30 代码:R-PQFP-G44
长度:10.5 mm负电源额定电压:-3 V
I/O 线路数量:32端子数量:44
最高工作温度:70 °C最低工作温度:-20 °C
PWM 通道:NO封装主体材料:PLASTIC/EPOXY
封装代码:QFP封装形状:RECTANGULAR
封装形式:FLATPACK认证状态:Not Qualified
ROM可编程性:MROM座面最大高度:2 mm
速度:0.032768 MHz表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子形式:GULL WING端子节距:0.8 mm
端子位置:QUAD宽度:9.5 mm
uPs/uCs/外围集成电路类型:MICROCONTROLLERBase Number Matches:1

MSM6545L-XXGS-K 数据手册

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E2E0019-38-94  
This version: Sep. 1998  
Previous version: Mar. 1996  
¡ Semiconductor  
MSM6545/6575/6545L/6575L  
Operatable at 0.9 V and Built-in Buzzer Circuit 4-Bit Microcontroller  
GENERAL DESCRIPTION  
MSM6545/6575/6545L/6575L is a 4-bit, low-power microcontroller manufactured in a CMOS  
silicon gate process. The microcontroller can be initialized and operated at a low supply voltage  
of 0.9 V.  
This single device contains a crystal oscillator circuit, voltage converter circuits, a time base  
counter, a ROM, a RAM, a stack RAM, I/O ports, interrupt function components, a serial I/O  
port, a buzzer output circuit, and an updown counter.  
This IC is driven by one battery and is well suited to products that need to be operated under  
low power consumption.  
FEATURES  
• The IC can be initialized and operated even at a low voltage of 0.9 V.  
• Low power consumption  
• ROM  
: 4096 words ¥ 17 bits (MSM6545/6545L)  
2048 words ¥ 17 bits (MSM6575/6575L)  
: 256 words ¥ 4 bits (MSM6545/6545L)  
128 words ¥ 4 bits (MSM6575/6575L)  
• RAM  
• I/O port  
Input-output port  
Input port  
: 7 ports ¥ 4 bits  
: 1 port ¥ 4 bits  
• Interrupt functions (real-time interrupt, external interrupt, and serial interrupt)  
• Serial I/O port  
: 8-bit sync communication  
• Buzzer output circuit  
• 4-bit decimal updown counter  
• 73 instructions  
• Minimum instruction execution time : 61 ms  
• Operation under single 1.5 V power supply (MSM6545/6575)  
A mask option allows the 3 V power supply to be used (MSM6545L/6575L)  
• Built-in 32.768 kHz crystal oscillator circuit  
• Package options:  
44-pin plastic QFP (QFP44-P-910-0.80-K) : (Product name : MSM6545/6545L-¥¥GS-K)  
44-pin plastic QFP (QFP44-P-910-0.80-2K) : (Product name : MSM6545/6545L-¥¥GS-2K)  
44-pin plastic QFP (QFP44-P-910-0.80-K) : (Product name : MSM6575/6575L-¥¥GS-K)  
44-pin plastic QFP (QFP44-P-910-0.80-2K) : (Product name : MSM6575/6575L-¥¥GS-2K)  
Chip  
¥¥ indicates a code number.  
1/13  

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