 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
DS1921H-F5 Datasheet(PDF) 6 Page - Maxim Integrated Products |
|
||||||||||||||||||||||||||||||
DS1921H-F5 Datasheet(HTML) 6 Page - Maxim Integrated Products |
|
|
6 / 45 page  DS1921H/Z 6 of 45 DS1921H/Z REGISTER PAGE MAP Figure 6 ADDR b7 b6 b5 b4 b3 b2 b1 b0 Function Access* 0200h 0 10 Seconds Single Seconds 0201h 0 10 Minutes Single Minutes Real- 0202h 0 12/24 20h. AM/PM 10h. Single Hours Time Clock R/W; R/W** 0203h 0 0 0 0 0 Day of Week Registers 0204h 0 0 10 Date Single Date 0205h CENT 0 0 10m. Single Months 0206h 10 Years Single Years 0207h MS 10 Seconds Alarm Single Seconds Alarm Real- 0208h MM 10 Minutes Alarm Single Minutes Alarm Time 0209h MH 12/24 10ha. A/P 10h. alm. Single Hours Alarm Clock Alarm R/W; R/W** 020Ah MD 0 0 0 0 Day of Week Alarm Registers 020Bh Temperature Low Alarm Threshold Temp. R/W; R/W** 020Ch Temperature High Alarm Threshold Alarms 020Dh Number of Minutes Between Temperature Conversions Sample Rate R/W; R** 020Eh EOSC EMCLR 0 EM RO TLS THS TAS Control R/W; R/W** 020Fh (no function, reads 00h) (N/A) R; R** 0210h (no function, reads 00h) (N/A) R; R** 0211h Temperature Read Out (Forced Conversion) Temp. R; R** 0212h Low Byte Start R/W; R/W** 0213h High Byte Delay 0214h TCB MEMCLR MIP SIP 0 TLF THF TAF Status R/W; R/W 0215h Minutes 0216h Hours Mission 0217h Date Time R; R 0218h Month Stamp 0219h Year 021Ah Low Byte Mission 021Bh Center Byte Samples R; R 021Ch High Byte Counter 021Dh Low Byte Device 021Eh Center Byte Samples R; R 021Fh High Byte Counter *The first entry in column ACCESS is valid between missions. The second entry shows the applicable access mode while a mission is in progress. **While a mission is in progress, these addresses can be read. The first attempt to write to these registers (even read-only ones), however, will end the mission and overwrite selected writeable registers. TIMEKEEPING The RTC/alarm and calendar information is accessed by reading/writing the appropriate bytes in the register page, address 200h to 206h. Note that some bits are set to 0. These bits will always read 0 regardless of how they are written. The contents of the time, calendar, and alarm registers are in the Binary-Coded Decimal (BCD) format. |
Similar Part No. - DS1921H-F5 |
|
Similar Description - DS1921H-F5 |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.COM |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
