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參數(shù)資料
| 型號： | SM8578 |
| 廠商： | Seiko NPC Corporation |
| 英文描述： | Real-time Clock IC |
| 中文描述： | 實時時鐘IC |
| 文件頁數(shù)： | 12/16頁 |
| 文件大?。?/td> | 117K |
| 代理商： | SM8578 |
SM8578BV
NIPPON PRECISION CIRCUITS INC.—12
(2) Periodic mode (TI/TP = “1”)
I
If TIE = “1” when the interrupt occurs, output INTN goes LOW.
I
If TIE = “0” when the interrupt occurs, output INTN stays high impedance and the TF bit is set to “1”,
and this condition is maintained.
* Auto-return: The auto-return time (t
RTN
) is determined by the source clock set by register C.
Source clock
Auto-return time (t
RTN
)
4096Hz
0.122ms
64Hz
7.81ms
1Hz
0.5s
1/60Hz
0.122ms
TIE bit
INTN output
TF bit
"0"
"1"
"0"
"1"
Auto-return
t
RTN
Data 0 written to TF
Timer interrupt
timing
Hi
Z
LOW
level
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SM8578BV | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:Real-time Clock IC |
| SM8580 | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:Real-time Clock IC with 4-bit Interface and Built-in Temperature Sensor |
| SM8580AM | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:Real-time Clock IC with 4-bit Interface and Built-in Temperature Sensor |
| SM8580AM_06 | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:Real-time Clock IC with 4-bit Interface and Built-in Temperature Sensor |
| SM86/16MMPX21/11MMPX21/100MM | 制造商:HUBER+SUHNER 功能描述:ASSEMBLY MMPX STR-RA 100MM |
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