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參數(shù)資料
| 型號： | MSM6782-01RS |
| 廠商： | LAPIS SEMICONDUCTOR CO LTD |
| 元件分類： | 時鐘/數(shù)據(jù)恢復及定時提取 |
| 英文描述： | 0 TIMER(S), REAL TIME CLOCK, PDIP8 |
| 封裝： | 0.300 INCH, PLASTIC, DIP-8 |
| 文件頁數(shù)： | 4/18頁 |
| 文件大?。?/td> | 144K |
| 代理商： | MSM6782-01RS |
130
Semiconductor
MSM6782-01
MASK
“1” of the MASK bit inhibits the setting of “1” to the IRQ-F flag and sets the STD.P output to
the high impedance state.
Interrupt mode (INT/STND=”1")
IRQ-F
"1"
"0"
STD.P output
High impedance
"L" level
MASK bit
"1"
"0"
No interrupt is generated because
of MASK bit="1".
Interrupt timing
IRQ-F is read out.
Periodic timing waveform output mode (INT/STND=”0")
"1"
"0"
STD.P output
High impedance
"L" level
MASK bit
"1"
"0"
No "L" level is output because
of MASK bit ="1".
Output timing
IRQ-F
Auto-return
(duration of "L" is about 7.8ms)
When the IRQ-F bit is read out before auto-return, the IRQ-F bit goes to “0”, and the STD.P
output keeps “L” level for about 7.8ms, then goes into the high impedance state.
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