参数资料
型号: MSM82C59A-2
厂商: OKI SEMICONDUCTOR CO., LTD.
英文描述: Programmable Universal Timers(可编程中断控制器,单片8中断控制,可级联成64中断控制)
中文描述: 可编程通用定时器(可编程中断控制器,单片8中断控制,可级联成64中断控制)
文件页数: 9/28页
文件大小: 187K
代理商: MSM82C59A-2
9/28
Semiconductor
MSM82C59A-2RS/GS/JS
SYSTEM INTERFACE
BASIC OPERATION DESCRIPTION
Data transfers between the 82C59A-2 internal registers and the data bus are listed below.
A
0
Address Bus
Control Bus
D
7
- D
0
8 bits
WR
INTA
Data Bus
MSM82C59A-2
CS
CAS
0
CAS
1
CAS
2
SP
/
EN
IR
0
IR
1
IR
2
IR
3
IR
4
IR
5
IR
6
IR
7
RD
INT
Cascade
Address Bus
Slave
Program/Enable
Buffer
Interrupt Requests
1
0
0
0
1
0
A
0
Function
0
0
1
D
4
0
1
D
3
0
1
1
1
1
1
0
0
RD
1
0
0
0
0
1
0
1
WR
IRR, ISR, or Poll Word
Data Bus
IMR
Data bus
Data Bus
OCW2
Data Bus
OCW3
Data Bus
1CW1
Data Bus
OCW1, ICW2, ICW3, ICW4
Data Bus Set to High Impedance (when
INTA
= 1)
Combinations Prohibited
CS
0
0
0
0
0
0
0
1
Opearation
Read
Read
Write
Write
Write
Write
相关PDF资料
PDF描述
MSM82C84A-2 Clock Generator And Driver(时钟发生器驱动器,输出时钟频率2~8MHz)
MSM9888L Flash-driving Recording and Playback IC
MSR860 SOFT RECOVERY POWER RECTIFIER 8.0 AMPERES 600 VOLTS
MTB10N40E TMOS POWER FET 10 AMPERES
MTB1306 TMOS POWER FET 75 AMPERES
相关代理商/技术参数
参数描述
MSM82C59A-2GS 制造商:OKI 制造商全称:OKI electronic componets 功能描述:PROGRAMMABLE INTERRUPT CONTROLLER
MSM82C59A-2GS-K 制造商:ROHM Semiconductor 功能描述:
MSM82C59A-2JS 制造商:ROHM Semiconductor 功能描述:
MSM82C59A-2JSDR1 制造商:ROHM Semiconductor 功能描述:
MSM82C59A-2JS-DR1 制造商:ROHM Semiconductor 功能描述:PROGRAMMABLE INTERRUPT CONTROLLER