- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄45390 > MSM6542-03RS (OKI ELECTRIC INDUSTRY CO LTD) 0 TIMER(S), REAL TIME CLOCK, PDIP24 PDF資料下載
參數(shù)資料
| 型號(hào)： | MSM6542-03RS |
| 廠商： | OKI ELECTRIC INDUSTRY CO LTD |
| 元件分類： | 時(shí)鐘/數(shù)據(jù)恢復(fù)及定時(shí)提取 |
| 英文描述： | 0 TIMER(S), REAL TIME CLOCK, PDIP24 |
| 封裝： | 0.600 INCH, PLASTIC, DIP-24 |
| 文件頁(yè)數(shù)： | 18/54頁(yè) |
| 文件大?。?/td> | 406K |
| 代理商： | MSM6542-03RS |
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)當(dāng)前第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)
Semiconductor
MSM6542-01/02/03
92
e)
a-pm/am, a-h
20, and a-h10
In the 12-hour clock mode, the possible hours are from 1 A.M. to 12 A.M. and from 1 P.M.
to 12 P.M. When the bit is 1, it indicates P.M. When the bit is 0, it indicates A.M. In the 24-
hour clock mode, the possible hours are from 0 o'clock to 23 o'clock.
In the 12-hour clock mode, the a-h
20 bit is write-enabled. When 1 is written in it, an alarm
indicating an impossible time is generated. This is also true for the other registers: when
an impossible alarm time is set, no alarm is generated.
In the 24-hour clock mode, the a-pm/am bit is read- and write-enabled but its status is
assumed to be always the same as that of the r-pm/am bit.
f)
A-W
The A-W bits use the numbers from 0 to 6. Weight these bits in the same way as for R-W.
g)
The alarm registers are not incremented or decremented
A-ENABLE Register (Alarm ENABLE)
This register sets a comparison range for the real time counter and alarm registers.
The alarm registers outside the comparison range can be used as four-bit RAM areas. (The bits
marked an asterisk (*) in the register table can be used for write and read operations. When DP
is 1, however, write operation is not possible.)
The following table shows the relationships between the status of the A-ENABLE register bits
and alarm comparison ranges.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MSM65513-GS-VK | 8-BIT, MROM, 12 MHz, MICROCONTROLLER, PQFP64 |
| MSM65513-JS | 8-BIT, MROM, 12 MHz, MICROCONTROLLER, PQCC68 |
| MSM65513-XXSS | 8-BIT, MROM, 10 MHz, MICROCONTROLLER, PDIP64 |
| MSM65513GS | 8-BIT, MROM, 10 MHz, MICROCONTROLLER, PQFP64 |
| MSM65X512JS | 8-BIT, 10 MHz, MICROCONTROLLER, PQCC44 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MSM6544 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:42-DOT LCD DRIVER |
| MSM6544GS-2KR1 | 制造商:ROHM Semiconductor 功能描述: |
| MSM6545 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Operatable at 0.9 V and Built-in Buzzer Circuit 4-Bit Microcontroller |
| MSM6545L | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Operatable at 0.9 V and Built-in Buzzer Circuit 4-Bit Microcontroller |
| MSM6545L-XXGS-2K | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Operatable at 0.9 V and Built-in Buzzer Circuit 4-Bit Microcontroller |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。