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参数资料
| 型号： | MSM80C48-XXXRS |
| 厂商： | LAPIS SEMICONDUCTOR CO LTD |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, MROM, 11 MHz, MICROCONTROLLER, PDIP40 |
| 封装： | 0.600 INCH, 2.54 MM PITCH, PLASTIC, DIP-40 |
| 文件页数： | 12/21页 |
| 文件大小： | 169K |
| 代理商： | MSM80C48-XXXRS |
1/20
Semiconductor
MSM80C48/49/50, MSM80C35/39/40
Semiconductor
MSM80C48/49/50
MSM80C35/39/40
CMOS 8-Bit Microcontroller
GENERAL DESCRIPTION
The OKI MSM80C48/MSM80C49/MSM80C50 are 8-bit, low-power, high-performance micro-
controllers implemented in silicon-gate complementary metal-oxide semiconductor technology.
Integrated within these chips are 8K/16K/32K bits of mask program ROM, 512/1024/2048 bits
of data RAM, 27 I/O lines, built-in 8 bit timer/counter, and oscillator. Program memory and data
paths are byte wide. Eleven new instructions have been added to the NMOS version's instruction
set, thereby optimizing power down, port data transfer, decrement and port float functions.
Available in 40-pin plastic DIP (RS) or 44-pin plastic flat packages QFP (GSK).
FEATURES
Lower power consumption enabled by CMOS silicon gate process
Completely static operation
Improved power-down feature
Instruction cycle
: 1.36 ms (11 MHz) VCC=4.5 to 6.0 V (MSM80C48/49)
2.5 ms (6 MHz) VCC=3.5 to 6.0 V (MSM80C50)
111 instructions
All instructions are usable even during execution of external ROM instructions.
Operation facility
Addition, logical operations, and decimal adjust
Program memory (ROM)
: 1K words 8 bits (MSM80C48)
: 2K words 8 bits (MSM80C49)
: 4K words 8 bits (MSM80C50)
Data memory (RAM)
: 64 words 8 bits (MSM80C48)
: 128 words 8 bits (MSM80C49)
: 256 words 8 bits (MSM80C50)
Two sets of working registers
External and timer interrupts
Two test inputs
Built-in 8-bit timer counter
Extendable external memory and I/O ports
I/O port
Input-output port
: 2 ports 8 bits
Data bus input-output port
: 1 port 8 bits
Single-step execution function
Wide range of operating voltage, from + 2.5 V to + 6 V of VCC
High noise margin action
Compatible with Intel's 8048, 8049 and 8050
Package
40-pin plastic DIP (DIP40-P-600-2.54)
:
(MSM80C48-RS)
(MSM80C49-RS)
(MSM80C50-RS)
(MSM80C35RS)
(MSM80C39RS)
(MSM80C40RS)
44-pin plastic QFP(QFP44-P-910-0.80-2K) :
(MSM80C48-GS-2K)
(MSM80C49-GS-2K)
(MSM80C50-GS-2K)
(MSM80C35GS-2K)
(MSM80C39GS-2K)
(MSM80C40GS-2K)
indicates the code number.
E2E1022-27-Y4
This version: Jan. 1998
Previous version: Nov. 1996
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MSM80C49 | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:CMOS 8-Bit Microcontroller |
| MSM80C49-628RS | 制造商:OK International 功能描述: |
| MSM80C50 | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:CMOS 8-Bit Microcontroller |
| MSM80C51F | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:CMOS 8-Bit Microcontroller |
| MSM80C85 | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:8-Bit CMOS MICROPROCESSOR |
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