- 您現在的位置：買賣IC網 > PDF目錄122717 > 935262403118 (NXP SEMICONDUCTORS) 0 TIMER(S), REAL TIME CLOCK, PDSO8 PDF資料下載
參數資料
| 型號： | 935262403118 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 時鐘/數據恢復及定時提取 |
| 英文描述： | 0 TIMER(S), REAL TIME CLOCK, PDSO8 |
| 封裝： | 3 MM, PLASTIC, TSSOP-8 |
| 文件頁數： | 31/32頁 |
| 文件大?。?/td> | 711K |
| 代理商： | 935262403118 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁當前第31頁第32頁
Philips Semiconductors
PCF8563
Real-time clock/calendar
Product specication
16 April 1999
8 of 30
9397 750 04855
Philips Electronics N.V. 1999. All rights reserved.
8.6.3
Seconds, Minutes and Hours registers
8.6.4
Days, Weekdays, Months/Century and Years registers
Table 10: Seconds/VL register bits description (address 02H)
Bit
Symbol
Description
7
VL
VL = 0: reliable clock/calendar information is guaranteed;
VL = 1: reliable clock/calendar information is no longer
guaranteed.
6 to 0
<seconds>
These bits represent the current seconds value coded in BCD
format; value = 00 to 59.
Example: <seconds> = 101 1001, represents the value 59 s.
Table 11: Minutes register bits description (address 03H)
Bit
Symbol
Description
7
not implemented
6 to 0
<minutes>
These bits represent the current minutes value coded in BCD
format; value = 00 to 59.
Table 12: Hours register bits description (address 04H)
Bit
Symbol
Description
7 to 6
not implemented
5 to 0
<hours>
These bits represent the current hours value coded in BCD format;
value=00to23.
Table 13: Days register bits description (address 05H)
Bit
Symbol
Description
7 to 6
not implemented
5 to 0
<days>
These bits represent the current day value coded in BCD format;
value = 01 to 31.
The PCF8563 compensates for leap years by adding a 29th day to
February if the year counter contains a value which is exactly
divisible by 4, including the year ‘00’.
Table 14: Weekdays register bits description (address 06H)
Bit
Symbol
Description
7 to 3
not implemented
2 to 0
<weekdays>
These bits represent the current weekday value 0 to 6;
see Table 15.
These bits may be re-assigned by the user.
相關PDF資料 |
PDF描述 |
|---|---|
| 935261475512 | 8 CHANNEL(S), 500K bps, SERIAL COMM CONTROLLER, PQCC84 |
| 9LPRS365BKLF | SPECIALTY MICROPROCESSOR CIRCUIT, PQCC64 |
| 91W-G28AC-6-CG9 | SINGLE COLOR DISPLAY CLUSTER, GREEN, 7.1 mm |
| 91W-G5AC-6-CW0 | SINGLE COLOR DISPLAY CLUSTER, GREEN, 7.1 mm |
| 94W-EAY2-S0 | SINGLE COLOR LED, AMBER, 8.5 mm |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 935264217557 | 制造商:NXP Semiconductors 功能描述:SUB ONLY IC |
| 935267356112 | 制造商:NXP Semiconductors 功能描述:IC TEA1507PN |
| 935268081112 | 制造商:NXP Semiconductors 功能描述:SUB ONLY IC |
| 935268721125 | 制造商:NXP Semiconductors 功能描述:Buffer/Line Driver 1-CH Non-Inverting 3-ST CMOS 5-Pin TSSOP T/R |
| 935269304128 | 制造商:ST-Ericsson 功能描述:IC AUDIO CODEC W/TCH SCRN 48LQFP |
發(fā)布緊急采購，3分鐘左右您將得到回復。