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MCP79522-I/MS 데이터시트(PDF) 27 Page - Microchip Technology

부품명 MCP79522-I/MS
상세설명  Battery-Backed SPI Real-Time Clock/Calendar
PDF  58 Pages
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제조업체  MICROCHIP [Microchip Technology]
홈페이지  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

MCP79522-I/MS 데이터시트(HTML) 27 Page - Microchip Technology

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 2012-2022 Microchip Technology Inc. and its subsidiaries
DS20002300D-page 27
MCP7951X/MCP7952X
TABLE 5-7:
SUMMARY OF REGISTERS ASSOCIATED WITH ALARMS
REGISTER 5-15:
ALM0MTH: ALARM 0 MONTH VALUE REGISTER (ADDRESS 0x11)
U-0
U-0
U-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-1
—
—
—
MTHTEN0
MTHONE3
MTHONE2
MTHONE1
MTHONE0
bit 7
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
-n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is clear
x = Bit is unknown
bit 7-5
Unimplemented: Read as ‘0’
bit 4
MTHTEN0: Binary-Coded Decimal Value of Month’s Tens Digit
Contains a value of 0 or 1
bit 3-0
MTHONE<3:0>: Binary-Coded Decimal Value of Month’s Ones Digit
Contains a value from 0 to 9
Note 1: Month matching is only available on Alarm 0.
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Register
on Page
ALM0SEC
—
SECTEN2
SECTEN1
SECTEN0
SECONE3
SECONE2
SECONE1
SECONE0
24
ALM0MIN
—
MINTEN2
MINTEN1
MINTEN0
MINONE3
MINONE2
MINONE1
MINONE0
25
ALM0HOUR
—
12/24
AM/PM
HRTEN1
HRTEN0
HRONE3
HRONE2
HRONE1
HRONE0
25
ALM0WKDAY
ALM0PIN
ALM0MSK2 ALM0MSK1 ALM0MSK0
ALM0IF
WKDAY2
WKDAY1
WKDAY0
26
ALM0DATE
—
—
DATETEN1
DATETEN0
DATEONE3
DATEONE2
DATEONE1
DATEONE0
26
ALM0MTH
—
—
—
MTHTEN0
MTHONE3
MTHONE2
MTHONE1
MTHONE0
27
ALM1HSEC
HSECTEN3 HSECTEN2 HSECTEN1 HSECTEN0 HSECONE3 HSECONE2 HSECONE1 HSECONE0
24
ALM1SEC
—
SECTEN2
SECTEN1
SECTEN0
SECONE3
SECONE2
SECONE1
SECONE0
24
ALM1MIN
—
MINTEN2
MINTEN1
MINTEN0
MINONE3
MINONE2
MINONE1
MINONE0
25
ALM1HOUR
—
12/24
AM/PM
HRTEN1
HRTEN0
HRONE3
HRONE2
HRONE1
HRONE0
25
ALM1WKDAY
ALM1PIN
ALM1MSK2 ALM1MSK1 ALM1MSK0
ALM1IF
WKDAY2
WKDAY1
WKDAY0
26
ALM1DATE
—
—
DATETEN1
DATETEN0
DATEONE3
DATEONE2
DATEONE1
DATEONE0
26
CONTROL
—
SQWEN
ALM1EN
ALM0EN
EXTOSC
CRSTRIM
SQWFS1
SQWFS0
29
Legend:
— = unimplemented location, read as ‘0’. Shaded cells are not used by alarms.



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