参数资料
型号: MSM82C59A-2JS
厂商: OKI ELECTRIC INDUSTRY CO LTD
元件分类: 中断控制器
英文描述: 80C85AH; 80C86A; 80C88A COMPATIBLE, INTERRUPT CONTROLLER, PQCC28
封装: PLASTIC, QFJ-28
文件页数: 10/29页
文件大小: 252K
代理商: MSM82C59A-2JS
18/29
Semiconductor
MSM82C59A-2RS/GS/JS
FEDL82C59A-2-03
A0
D7
D6
D5
D4
D3
D2
D1
D0
OCW1
1
M7
M6
M5
M4
M3
M2
M1
M0
0
Active IR Level
0
1
0
2
0
1
0
3
1
0
4
0
1
5
1
0
1
6
0
1
7
1
NOTE: L0 thru L2 used
A0
D7
D6
D5
D4
D3
D2
D1
D0
0
R
SL
EOI
0
L2
L1
L0
OCW2
0
1
Non-specific EOI command
End of interrupt
Interrupt Mask
1: Mask set
0: Mask reset
0
1
No operation
Polling
1: Poll command
0: No-poll command
Read
IRR by
next RD
0
1
0
A0
D7
D6
D5
D4
D3
D2
D1
D0
Read Register Command
Operation Command Words (OCW1 thru OCW3)
OCW3
Special Mask Mode
0
ESMM
SMM
0
1
P
RR
RIS
1
Read
ISR by
next RD
1
0
1
No operation
Reset
special
mask
mode
0
1
0
1
Set
special
mask
mode
1
0
1
Specific EOI command (NOTE)
1
0
1
Rotate on non-specific EOI command
1
0
Rotate in automatic EOI mode (SET)
0
Rotate in automatic EOI mode (Clear)
1
Rotate on specific EOI command (NOTE)
1
0
Set priority comand (NOTE)
0
1
0
No operation
Automatic rotation
Specific rotation
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