Datasheet
2010-2013 Microchip Technology Inc. DS20002266E-page 15
MCP79410/MCP79411/MCP79412
REGISTER 5-5: DATE 0X04
U-0 U-0 R/W-0 R/W-1
— — 10 Date Date
bit 7 bit 6 bit 5 bit 4 bit 3 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 7-6 Unimplemented: Read as ‘0’
bit 5-4
10 DATE<1:0>: Binary-Coded Decimal Value of Dates’s Tens Digit
Contains a value from 0 to 3
bit 3-0
DATE<3:0>: Binary-Coded Decimal Value of Dates’s Ones Digit
Contains a value from 0 to 9
REGISTER 5-6: MONTH 0X05
U-0 U-0 R-0 R/W-0 R/W-1
— — LP 10 Month Month
bit 7 bit 6 bit 5 bit 4 bit 3 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 7-6 Unimplemented: Read as ‘0’
bit 5 LP: Leap Year, Set During a Leap Year and is Read-Only
1 = Year is a leap year
0 = Year is not a leap year
bit 4 10 MONTH: Binary-Coded Decimal Value of Month’s Tens Digit
Contains a value of 0 or 1
bit 3-0 MONTH<3:0>: Binary-Coded Decimal Value of Month’s Ones Digit
Contains a value from 0 to 9
REGISTER 5-7: YEAR 0X06
R/W-0 R/W-1
10 Year Year
bit 7 bit 4 bit 3 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 7-4 10 YEAR<3:0>: Binary-Coded Decimal Value of Year’s Tens Digit
Contains a value from 0 to 9
bit 3-0 YEAR<3:0>: Binary-Coded Decimal Value of Year’s Ones Digit
Contains a value from 0 to 9