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MSM80C51F-XXXGS PDF预览

MSM80C51F-XXXGS

更新时间: 2024-02-27 21:08:03
品牌 Logo 应用领域
冲电气 - OKI 时钟微控制器外围集成电路
页数 文件大小 规格书
39页 353K
描述
Microcontroller, 8-Bit, MROM, 12MHz, CMOS, PQFP44, 0.80 MM PITCH, PLASTIC, QFP-44

MSM80C51F-XXXGS 技术参数

生命周期:Obsolete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:5.84具有ADC:NO
其他特性:ALSO OPERATES AT 2.5V MIN SUPPLY地址总线宽度:16
位大小:8最大时钟频率:12 MHz
DAC 通道:NODMA 通道:NO
外部数据总线宽度:8JESD-30 代码:R-PQFP-G44
长度:10.5 mmI/O 线路数量:32
端子数量:44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:QFP
封装形状:RECTANGULAR封装形式:FLATPACK
认证状态:Not QualifiedROM可编程性:MROM
座面最大高度:2.25 mm速度:12 MHz
最大供电电压:6 V最小供电电压:4 V
标称供电电压:5 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
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

MSM80C51F-XXXGS 数据手册

 浏览型号MSM80C51F-XXXGS的Datasheet PDF文件第2页浏览型号MSM80C51F-XXXGS的Datasheet PDF文件第3页浏览型号MSM80C51F-XXXGS的Datasheet PDF文件第4页浏览型号MSM80C51F-XXXGS的Datasheet PDF文件第5页浏览型号MSM80C51F-XXXGS的Datasheet PDF文件第6页浏览型号MSM80C51F-XXXGS的Datasheet PDF文件第7页 
E2E1037-19-41  
This version: Mar. 1995  
¡ Semiconductor  
MSM80C31F/MSM80C51F  
CMOS 8-Bit Microcontroller  
GENERAL DESCRIPTION  
The OKI MSM80C31F/MSM80C51F microcontroller is a low-power, 8-bit device implemented  
in OKI's silicon-gate complementary metal-oxide semiconductor process technology. The  
device includes 4K bytes of mask programmable ROM (MSM80C51F only), 128 bytes of  
data RAM, 32 I/O lines, two 16-bit timer/counters, a five-source two-level interrupt  
structure, a full duplex serial port, and an oscillator and clock circuitry. In addition, the device  
has two software selectable modes for further power reduction — Idle and Power Down. Idle  
modefreezestheCPU'sin-structionexecutionwhilemaintainingRAMandallowingthetimers,  
serial port and interrupt system to continue functions. Power Down mode saves the RAM  
contents but freezes the oscillator causing all other device functions to be inoperative.  
FEATURES  
• Low power consumption by 2 mm silicon gate CMOS process technology  
• Fully static circuit  
• Internal program memory  
• External program memory space  
• Internal data memory (RAM)  
• External data memory (RAM) space  
• I/O ports  
:
:
:
:
:
4K bytes (MSM80C51F)  
64K bytes  
128 bytes  
64K bytes  
8-bit ¥ 4 ports  
• Two 16-bit timer/counters  
• Multifunctional serial port (UART)  
• Five interrupt sources (Priority can be set)  
• Four sets of working registers (R0-7 ¥ 4)  
• Stack  
:
Internal data memory (RAM)  
128-byte area can be used arbitrarily (by SP specified)  
• Two CPU power-down modes  
(1) Idle mode  
:
CPU stopped while oscillation continued.  
(Software setting)  
(2) PD mode  
:
CPU and oscillation all stopped.  
(Software setting)  
(Setting I/O ports to floating status possible)  
• Operating temperature  
:
:
:
–40 to +85°C (@ 12 MHz, V = 5 V ±20%)  
CC  
–20 to +70°C (@ 16 MHz, V = 5 V ±5%)  
CC  
• 2-byte 1-machine cycle instructions  
• Multiplication/division instructions  
1 msec. @ 12 MHz  
0.75 msec. @ 16 MHz  
4 msec. @ 12 MHz  
3 msec. @ 16 MHz  
• Instruction code addressing method  
Byte specification  
:
:
Data addressing (direct)  
Bit addressing  
Bit specification  
1/38  

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