参数资料
型号: M37547G4FP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDSO36
封装: 8.40 X 15 MM, 0.80 MM PITCH, PLASTIC, SSOP-36
文件页数: 2/99页
文件大小: 1029K
代理商: M37547G4FP
REJ03B0156-0122
Rev.1.22
Mar 31, 2009
page 8 of 94
7547 Group
Execute JSR
On-going Routine
M (S)
(PCH)
(S)
(S – 1)
M (S)
(PCL)
Execute RTS
(PCL)
M (S)
(S)
(S – 1)
(S)
(S + 1)
(S)
(S + 1)
(PCH)
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)
(PCH)
(S)
(S – 1)
M (S)
(PCL)
(S)
(S – 1)
(PCL)
M (S)
(S)
(S + 1)
(S)
(S + 1)
(PCH)
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”
Table 4 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. 5 Register push and pop at interrupt generation and subroutine call
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相关代理商/技术参数
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