参数资料
型号: 780034
厂商: NEC Corp.
英文描述: TL Series Toggle Switch, 1 pole, 3 position, Screw terminal, Locking Lever, Military Part Number MS24658-27N
中文描述: 共同的78K / 0系列
文件页数: 99/129页
文件大小: 644K
代理商: 780034
CHAPTER 5 EXPLANATION OF INSTRUCTIONS
99
User's Manual U12326EJ4V0UM
Return from Interrupt
RETI
Return from Hardware Vectored Interrupt
[Instruction format]
RETI
[Operation]
PC
L
PC
H
PSW
SP
NMIS
0
(SP),
(SP+1),
(SP+2),
SP+3,
[Operand]
None
[Flag]
Z
AC
CY
R
R
R
[Description]
This is a return instruction from the vectored interrupt.
The data saved to the stack returns to the PC and the PSW, and the program returns from the interrupt service
routine.
This instruction cannot be used for return from the software interrupt with the BRK instruction.
None of interrupts are acknowledged between this instruction and the next instruction to be executed.
The NMIS flag is set to 1 by acknowledgment of a non-maskable interrupt, and cleared to 0 by the RETI
instruction.
[Caution]
When the return from non-maskable interrupt servicing is performed by an instruction other than the RETI
instruction, the NMIS flag is not cleared to 0, and therefore no interrupts (including non-maskable interrupts)
except software interrupts can be acknowledged.
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相关代理商/技术参数
参数描述
78003-45 制造商:Molex 功能描述:TERM.BLK,D.R,.438"CTR 3P - Bulk
780034Y 制造商:NEC 制造商全称:NEC 功能描述:Common to 78K/0 Series
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78003617 制造商:Laird Technologies Inc 功能描述:SLMT 6F BF USFT
78004 制造商:VERNITRON - USE MOL 功能描述:Cross Referenced to MOLEX - Part: MOL38780-0104