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参数资料
| 型号： | MSM62X42BRS |
| 厂商： | OKI ELECTRIC INDUSTRY CO LTD |
| 元件分类： | 时钟/数据恢复及定时提取 |
| 英文描述： | REAL TIME CLOCK, PDIP18 |
| 封装： | 0.300 INCH, PLASTIC, DIP-18 |
| 文件页数： | 13/27页 |
| 文件大小： | 210K |
| 代理商： | MSM62X42BRS |
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Semiconductor
MSM62X42B
60
NO
YES
NO
YES
START
30-SECOND ADJ BIT
¨ 1
READ 30-SECOND ADJ BIT
30-SECOND ADJ BIT=0?
END
(A)
START
120s PASS ?
END
(B)
The reading from or writing into all
bits of registers CD and CP can carry
out without any relation to HOLD
bit.
30-SECOND ADJ BIT
¨ 1
Writing 30-Second ADJ bit (Two Ways A, B)
NO
YES
IRQ FLAG=1
TIME DATA READ
IRQ FLAG
¨ 0
t1 ¨
ITRPT/STND
¨
MASK
¨
t0 ¨
*1
*2
1
0
Initial setting only in power On
*1 and *2 represent the minimum required time unit.
For example
The other IC causes the interruption.
The interruption is caused by this IC due to
the occurrence of a carry
The IRQ FLAG is cleared to read the next
time data.
END
WAIT t
REGISTER CD READ
CPU senses the
interruption.
t1 =0 and t0 =1 when required to a unit of second
t1 =1 and t0 = 0 when required to a unit of minute
t1 =1 and t0 =1 when required to a unit of hour
Reading mehtod 3 in the cass of not using HOLD bit
t : 12 hour mode 35s
24 hour mode 3s
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PDF描述 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MSM62X42BRS-A | 制造商:ROHM Semiconductor 功能描述: |
| MSM62X42BRS-B | 制造商:ROHM Semiconductor 功能描述: |
| MSM6307 | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:D2B TRANSCEIVER LSI |
| MSM6307GS-VK | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:D2B TRANSCEIVER LSI |
| MSM6307RS | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:D2B TRANSCEIVER LSI |
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