- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄361238 > Q67121C2168A1 IC-SM-16 BIT CPU PDF資料下載
參數(shù)資料
| 型號(hào)： | Q67121C2168A1 |
| 英文描述： | IC-SM-16 BIT CPU |
| 中文描述： | 集成電路的Sm - 16位CPU |
| 文件頁(yè)數(shù)： | 89/121頁(yè) |
| 文件大?。?/td> | 1000K |
| 代理商： | Q67121C2168A1 |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)第73頁(yè)第74頁(yè)第75頁(yè)第76頁(yè)第77頁(yè)第78頁(yè)第79頁(yè)第80頁(yè)第81頁(yè)第82頁(yè)第83頁(yè)第84頁(yè)第85頁(yè)第86頁(yè)第87頁(yè)第88頁(yè)當(dāng)前第89頁(yè)第90頁(yè)第91頁(yè)第92頁(yè)第93頁(yè)第94頁(yè)第95頁(yè)第96頁(yè)第97頁(yè)第98頁(yè)第99頁(yè)第100頁(yè)第101頁(yè)第102頁(yè)第103頁(yè)第104頁(yè)第105頁(yè)第106頁(yè)第107頁(yè)第108頁(yè)第109頁(yè)第110頁(yè)第111頁(yè)第112頁(yè)第113頁(yè)第114頁(yè)第115頁(yè)第116頁(yè)第117頁(yè)第118頁(yè)第119頁(yè)第120頁(yè)第121頁(yè)
Interrupt System
C501
Semiconductor Group
7-11
7.5
Interrupt Response Time
If an external interrupt is recognized, its corresponding request flag is set at S5P2 in every machine
cycle. The value is not polled by the circuitry until the next machine cycle. If the request is active and
conditions are right for it to be acknowledged, a hardware subroutine call to the requested service
routine will be next instruction to be executed. The call itself takes two cycles. Thus a minimum of
three complete machine cycles will elapse between activation and external interrupt request and the
beginning of execution of the first instruction of the service routine.
A longer response time would be obtained if the request was blocked by one of the three previously
listed conditions. If an interrupt of equal or higer priority is already in progress, the additional wait
time obviously depends on the nature of the other interrupt’s service routine. If the instruction in
progress is not in its final cycle, the additional wait time cannot be more than 3 cycles since the
longest instructions (MUL and DIV) are only 4 cycles long; and, if the instruction in progress is RETI
or a write access to registers IE or IP the additional wait time cannot be more than 5 cycles (a
maximum of one more cycle to complete the instruction in progress, plus 4 cycles to complete the
next instruction, if the instruction is MUL or DIV).
Thus a single interrupt system, the response time is always more than 3 cycles and less than
9 cycles.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| Q67121C452 | IC-SM-8-BIT CPU-12MHZ |
| Q67126-C2088 | RF inductor, ceramic core, 2% tol, SMT, RoHS |
| Q67127-C2036SAB-C161R1-L16M | IC-SM-16 BIT CPU |
| Q67120-C2200 | 16-Bit Single-Chip Microcontroller Bare Die Delivery |
| Q67120-C1054 | High Speed CMOS Logic Triple 3-Input NOR Gates 14-SOIC -55 to 125 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| Q67121C452 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:IC-SM-8-BIT CPU-12MHZ |
| Q67121-C848 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:16-Bit CMOS Single-Chip Microcontroller |
| Q67121-C862 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:C16x-Family of High-Performance CMOS 16-Bit Microcontrollers |
| Q67121-C900 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:16-Bit CMOS Single-Chip Microcontroller |
| Q67121-C923 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:C16x-Family of High-Performance CMOS 16-Bit Microcontrollers |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。