參數(shù)資料
型號: M37512F8HP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, FLASH, 4 MHz, MICROCONTROLLER, PQFP48
封裝: 7 X 7 MM, 0.50 MM PITCH, PLASTIC, LQFP-48
文件頁數(shù): 78/89頁
文件大?。?/td> 877K
代理商: M37512F8HP
Feb 18, 2005
page 6 of 85
REJ03B0122-0101
7512 Group
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. 5 Register push and pop at interrupt generation and subroutine call
Note: Condition for acceptance of an interrupt
Interrupt enable flag is “1”
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
POP return
address from stack
Push return address
on stack
M (S)(PS)
Execute RTI
(PS)M (S)
(S)
(S) – 1
(S)
(S) + 1
Interrupt
Service Routine
POP contents of
processor status
register from stack
M (S)(PCH)
(S)
(S) – 1
M (S)(PCL)
(S)
(S) – 1
(PCL)M (S)
(S)
(S) + 1
(S)
(S) + 1
(PCH)M (S)
POP return
address
from stack
I Flag is set from “0” to “1”
Fetch the jump vector
Push return address
on stack
Push contents of processor
status register on stack
Interrupt request
(Note)
Interrupt disable flag is “0”
相關(guān)PDF資料
PDF描述
M37513EFFS 8-BIT, UVPROM, 8 MHz, MICROCONTROLLER, CQCC100
M37513M8-XXXGP 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP100
M37513EFFS 8-BIT, UVPROM, 4 MHz, MICROCONTROLLER, CQCC100
M37513M8-XXXGP 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP100
M37513EFGP 8-BIT, OTPROM, 4 MHz, MICROCONTROLLER, PQFP100
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M37512F8H-XXXHP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M37512F8-XXXHP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M37512FCHHP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M37512FCHP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M37512FCH-XXXHP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER