參數(shù)資料
型號: MAR2909FD
廠商: Electronic Theatre Controls, Inc.
英文描述: RADIATION HARD MICROPROGRAM SEQUENCER
中文描述: 輻射硬微程序時序
文件頁數(shù): 6/13頁
文件大小: 146K
代理商: MAR2909FD
MA2909/11
6
T
0
0
H
X
X
J + 1
-
-
-
-
J + 1
I(J + 1)
I(J)
T
1
0
H
X
X
J + 2
-
-
-
-
J + 2
JSR A
I(J + 1)
T
2
3
L
H
A
J + 3
-
-
-
-
A
I(A)
JSR A
T
3
0
H
X
X
A + 1
J + 3
-
-
-
A + 1
I(A + 1)
I(A)
T
4
0
H
X
X
A + 2
J + 3
-
-
-
A + 2
JSR B
I(A + 1)
T
5
2
L
L
X
A + 3
J + 3
-
-
-
B
RTS
JRS B
T
6
0
H
X
X
B + 1
A + 3
J + 3
-
-
A+ 3
I(A + 3)
RTS
T
7
0
H
X
X
A + 4
J + 3
-
-
-
A + 4
RTS
I(A + 3)
T
8
2
L
L
X
A + 5
J + 3
-
-
-
J + 3
I(J + 3)
RTS
S
1
, S
0
FE
PUP
D
μPC
STK0
STK1
STK2
STK3
Y
(Y)
μWR
Address
J - 1
J
J + 1
J + 2
J + 3
-
-
-
-
A
A + 1
A + 2
A + 3
A + 4
-
-
-
-
B
-
CONTROL MEMORY
T
9
0
H
X
X
J + 4
-
-
-
-
J + 4
I(J + 4)
I(J + 3)
Table 4: Two Nested Subroutines
Microprogram
Sequencer
Instruction
-
-
-
JSR A
-
-
-
-
-
-
-
JSR B
-
RTS
-
-
-
-
RTS
-
Execute
Cycle
T
0
T
1
T
2
T
9
T
3
T
4
T
5
T
7
T
8
T
6
Execute Cycle
2909 inputs
(from μWR)
Internal
Registers
2909 Output
ROM Output
Contents of μWR
(instruction
being executed)
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MAR2909FE 制造商:未知廠家 制造商全稱:未知廠家 功能描述:RADIATION HARD MICROPROGRAM SEQUENCER
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MAR2909NB 制造商:未知廠家 制造商全稱:未知廠家 功能描述:RADIATION HARD MICROPROGRAM SEQUENCER
MAR2909NC 制造商:未知廠家 制造商全稱:未知廠家 功能描述:RADIATION HARD MICROPROGRAM SEQUENCER