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MSM63P238 PDF预览

MSM63P238

更新时间: 2024-02-13 20:41:15
品牌 Logo 应用领域
冲电气 - OKI 解码器微控制器可编程只读存储器
页数 文件大小 规格书
28页 172K
描述
4-Bit Microcontroller with Built-in 16K Word PROM, POCSAG Decoder, and Melody Circuit

MSM63P238 技术参数

生命周期:Obsolete零件包装代码:QFP
包装说明:QFP,针数:80
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 1.45V MIN SUPPLY地址总线宽度:16
位大小:4最大时钟频率:2 MHz
DAC 通道:NODMA 通道:NO
外部数据总线宽度:8JESD-30 代码:R-PQFP-G80
长度:20 mmI/O 线路数量:50
端子数量:80最高工作温度:65 °C
最低工作温度: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 QualifiedROM可编程性:OTPROM
座面最大高度:2.5 mm速度:2 MHz
最大供电电压:5.5 V最小供电电压:2.9 V
标称供电电压:3 V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:14 mm
uPs/uCs/外围集成电路类型:MICROCONTROLLERBase Number Matches:1

MSM63P238 数据手册

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E2E0041-18-95  
This version: Sep. 1998  
¡ Semiconductor  
MSM63P238  
4-Bit Microcontroller with Built-in 16K Word PROM, POCSAG Decoder, and Melody  
Circuit  
GENERAL DESCRIPTION  
The MSM63P238 is a CMOS 4-bit microcontroller with a built-in POCSAG (Post Office Code  
Standardization Advisory Group) decoder, which employs Oki's original nX-4/250 CPU core.  
The MSM63P238 is a one-time-programmable ROM-version product having one-time PROM  
(OTP) as internal program memory.  
The specifications of the MSM63P238 are equal to those of the MSM63238 except for electrical  
characteristics, packaging (only 80-pin flat package is available for the MSM63P238), and some  
functions.  
FEATURES  
The features of the MSM63P238 with an asterisk (*) differ from those of the mask ROM-version  
MSM63238.  
• Rich instruction set  
439 instructions  
Transfer,rotate,increment/decrement,arithmeticoperations,comparison,logicoperations,  
mask operations, bit operations, ROM table reference, external memory transfer, stack  
operations, flag operations, branch, conditional branch, call/return, control.  
• Rich selection of addressing modes  
Indirect addressing of four data memory types, with current bank register, extra bank  
register, HL register and XY register.  
Data memory bank internal direct addressing mode.  
• Processing speed  
Two clocks per machine cycle, with most instructions executed in one machine cycle.  
Minimum instruction execution time : 61 ms (@ 32.768 kHz system clock)  
1 ms (@ 2 MHz system clock)  
• Clock generation circuit  
Low-speed clock  
High-speed clock  
: 32.768 kHz/38.4 kHz/76.8 kHz crystal oscillator  
: 2 MHz (Max.) RC or ceramic oscillator select  
• Program memory (PROM) space*  
16K words  
Basic instruction length is 16 bits/1 word  
• Data memory space  
1K nibbles  
• External data memory space  
64 Kbytes (expandable by using an I/O port)  
1/28  

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