参数资料
型号: 78078Y
厂商: NEC Corp.
英文描述: Common to 78K/0 Series
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: 78078Y
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.
相关PDF资料
PDF描述
78083 Common to 78K/0 Series
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相关代理商/技术参数
参数描述
780790001 制造商:Molex 功能描述:1mm pit DDR3 DIMM PCB Skt Blk
78079-0001 功能描述:DDR3 / DDR2 / DDR 连接器 1.0MM DDR3 DIMM SKT 240P V TH 2.67TL AU RoHS:否 制造商:Molex 产品类型:DIMM 系列:78588 节距:1 mm 位置/触点数量:240 安装风格:Through Hole 安装角:Vertical 外壳材料:Thermoplastic 触点材料:Copper Alloy 触点电镀:Gold 电压额定值:29 V 电流额定值:1 A 长度:
780790002 制造商:Molex 功能描述:
78079-0002 功能描述:DDR3 / DDR2 / DDR 连接器 1mm DDR3 DIMM VtTH O O/Lub .38AuLF 240Ckt RoHS:否 制造商:Molex 产品类型:DIMM 系列:78588 节距:1 mm 位置/触点数量:240 安装风格:Through Hole 安装角:Vertical 外壳材料:Thermoplastic 触点材料:Copper Alloy 触点电镀:Gold 电压额定值:29 V 电流额定值:1 A 长度:
78079-0011 功能描述:DDR3 / DDR2 / DDR 连接器 1mm DDR3 DIMM VtTH / /Lub .76AuLF 240Ckt RoHS:否 制造商:Molex 产品类型:DIMM 系列:78588 节距:1 mm 位置/触点数量:240 安装风格:Through Hole 安装角:Vertical 外壳材料:Thermoplastic 触点材料:Copper Alloy 触点电镀:Gold 电压额定值:29 V 电流额定值:1 A 长度: