Motore di ricerca datesheet componenti elettronici
  Italian  ▼
ALLDATASHEETIT.COM

X  

Preview PDF HTML

MCP79521 Scheda tecnica(PDF) 23 Page - Microchip Technology

Il numero della parte MCP79521
Spiegazioni elettronici  Battery-Backed SPI Real-Time Clock/Calendar
PDF  58 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Produttore elettronici  MICROCHIP [Microchip Technology]
Homepage  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

MCP79521 Scheda tecnica(HTML) 23 Page - Microchip Technology

Back Button MCP79521 Datasheet HTML 19Page - Microchip Technology MCP79521 Datasheet HTML 20Page - Microchip Technology MCP79521 Datasheet HTML 21Page - Microchip Technology MCP79521 Datasheet HTML 22Page - Microchip Technology MCP79521 Datasheet HTML 23Page - Microchip Technology MCP79521 Datasheet HTML 24Page - Microchip Technology MCP79521 Datasheet HTML 25Page - Microchip Technology MCP79521 Datasheet HTML 26Page - Microchip Technology MCP79521 Datasheet HTML 27Page - Microchip Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 23 / 58 page
background image
 2012-2022 Microchip Technology Inc. and its subsidiaries
DS20002300D-page 23
MCP7951X/MCP7952X
FIGURE 5-7:
ALARM BLOCK DIAGRAM
5.4.1
CONFIGURING THE ALARM
In order to configure the alarm modules, the following
steps need to be performed:
1.
Load the timekeeping registers and enable the
oscillator.
2.
Configure the ALMxMSK<2:0> bits to select the
desired alarm mask.
3.
Ensure the ALMxIF flag is cleared.
4.
Based on the selected alarm mask, load the
alarm match value into the appropriate
register(s).
5.
Enable the alarm module by setting the
ALMxEN bit.
RTCSEC
RTCMIN
RTCHOUR
RTCWKDAY
RTCDATE
RTCMTH
Timekeeping
Registers
Alarm 0
Registers
Alarm 0 Mask
Alarm 1 Mask
Comparator
Comparator
MFP
Set
ALM0IF
Set
ALM1IF
ALM0MSK<2:0>
ALM1MSK<2:0>
RTCHSEC
ALM0MIN
ALM0HOUR
ALM0WKDAY
ALM0DATE
ALM0MTH
ALM0SEC
Alarm 1
Registers
ALM1SEC
ALM1MIN
ALM1HOUR
ALM1WKDAY
ALM1DATE
ALM1HSEC
MFP
Output Logic



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58


Scheda tecnica Scarica

Go To PDF Page


Link URL



Lei ha avuto il aiuto da alldatasheet?  [ DONATE ] 

Di alldatasheet   |   Richest di pubblicita   |   contatti   |   Privacy Policy   |   Collegamento alla scheda tecnica    |   scambio Link   |   Ricerca produttore
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
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