- 您现在的位置：买卖IC网 > PDF目录378679 > MSM80C86A-10 (OKI SEMICONDUCTOR CO., LTD.) 16-Bit CMOS Microprocessor(全静态设计,最高工作频率10MHz,数据、地址复用,16位微处理器) PDF资料下载
参数资料
| 型号： | MSM80C86A-10 |
| 厂商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | 16-Bit CMOS Microprocessor(全静态设计,最高工作频率10MHz,数据、地址复用,16位微处理器) |
| 中文描述： | 16位CMOS微处理器（全静态设计，最高工作频率10MHz时，数据，地址复用，16位微处理器） |
| 文件页数： | 17/37页 |
| 文件大小： | 269K |
| 代理商： | MSM80C86A-10 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页当前第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页
17/37
Semiconductor
MSM80C86A-10RS/GS/JS
RQ
/GT
0
RQ
/GT
1
REQUEST/GRANT:Input/Output
These lines are used for Bus Request from other devices and Bus GRANT to other devices.
These lines are bidirectional and active low.
LOCK
LOCK:Output
This line is active low.
When this line is low, other devices cannot gain control of the bus.
This line is high impedance during hold acknowledge.
QS
0
/QS
1
QUEUE STATUS: Output
These lines are Queue Status, and indicate internal instruction queue status.
0
0
0
Read I/O Port
Write I/O Port
Halt
Code Access
0 (LOW)
Interrupt acknowledge
S
2
0
1
1
0
0
S
1
Characteristics
1
0
1
0
0
1
1
1
Read Memory
Write Memory
Passive
1 (HIGH)
0
1
1
1
0
1
S
0
The following pin function descriptions are minimum mode only. Other pin functions are
already described.
M/
IO
STATUS: Output
This line selects memory address space or I/O address space.
When this line is high, the CPU selects memory address space and when it is low, the CPU
selects I/O address space.
This line is high impedance during hold acknowledge.
WR
WRITE: Output
This line indicates that the CPU is in the memory or I/O write cycle.
This line is a write strobe signal when the CPU writes data to memory of I/O device.
This line is active low.
This line is high impedance during hold acknowledge.
0
1 (HIGH)
1
First Byte of Op Code from Queue
Empty the Queue
Subsequent Byte from Queue
0 (LOW)
No operation
QS1
1
0
1
0
QS0
Characteristics
相关PDF资料 |
PDF描述 |
|---|---|
| MSM80C88A-10 | 8-Bit CMOS Microprocessor(内部结构为16位,外围接口8位,8位微处理器) |
| MSM82C37B-5RS | Programmable DMA Controller(可编程DMA控制器) |
| MSM82C37B-5VJS | Programmable DMA Controller(可编程DMA控制器) |
| MSM82C51A-2(中文) | Universal Synchronous Asynchronous Receiver Transmitter(通用同步/异步接收发送器,同步通讯最高可达64Kbps,异步通讯最高可达38.4Kbps) |
| MSM82C51A-2 | Universal Synchronous Asynchronous Receiver Transmitter(通用同步/异步接收发送器,同步通讯最高可达64Kbps,异步通讯最高可达38.4Kbps) |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MSM80C86A-10GS | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:16-Bit CMOS MICROPROCESSOR |
| MSM80C86A-10JS | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:16-Bit CMOS MICROPROCESSOR |
| MSM80C86A-10RS | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:16-Bit CMOS MICROPROCESSOR |
| MSM80C88A-10GS | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:8-Bit CMOS MICROPROCESSOR |
| MSM80C88A-10JS | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:8-Bit CMOS MICROPROCESSOR |
发布紧急采购，3分钟左右您将得到回复。