參數(shù)資料
型號: 7544
英文描述: 3.3V LDO POSITVE VOLTAGE REGULATOR 2% TOL.
中文描述: 7544Group數(shù)據(jù)表數(shù)據(jù)表503K/JUN.25.03
文件頁數(shù): 8/54頁
文件大小: 503K
代理商: 7544
Rev.1.02 2003.06.25 page 8 of 53
7544 Group
PRELIMINARY
Notice: This is not a final specification.
Some parametric limits are subject to change.
Table 3 Push and pop instructions of accumulator or processor status register
Accumulator
Processor status register
Push instruction to stack
PHA
PHP
Pop instruction from stack
PLA
PLP
Fig. 8 Register push and pop at interrupt generation and subroutine call
Execute JSR
On-going Routine
M (S)
(PC
H
)
(S)
(S
1)
M (S)
(PC
L
)
Execute RTS
(PC
L
)
M (S)
(S)
(S
1)
(S)
(S + 1)
(S)
(S + 1)
(PC
H
)
M (S)
Subroutine
Restore Return
Address
Store Return Address
on Stack
M (S)
(PS)
Execute RTI
(PS)
M (S)
(S)
(S
1)
(S)
(S + 1)
Interrupt
Service Routine
Restore Contents of
Processor Status Register
M (S)
(PC
H
)
(S)
(S
1)
M (S)
(PC
L
)
(S)
(S
1)
(PC
L
)
M (S)
(S)
(S + 1)
(S)
(S + 1)
(PC
H
)
M (S)
Restore Return
Address
I Flag
0
to
1
Fetch the Jump Vector
Store Return Address
on Stack
Store Contents of Processor
Status Register on Stack
Interrupt request
(Note)
Note
: The condition to enable the interrupt Interrupt enable bit is
1
Interrupt disable flag is
0
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