Datasheet

 2012-2018 Microchip Technology Inc. DS20002300C-page 23
MCP7951X/MCP7952X
REGISTER 5-9: ALM1HSEC: ALARM 1 HUNDREDTHS OF SECONDS VALUE REGISTER
(ADDRESS 0x12)
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
HSECTEN3 HSECTEN2 HSECTEN1 HSECTEN0 HSECONE3 HSECONE2 HSECONE1 HSECONE0
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 7-4 HSECTEN<3:0>: Binary-Coded Decimal Value of Hundredth of Second’s Tens Digit
Contains a value from 0 to 9
bit 3-0 HSECONE<3:0>: Binary-Coded Decimal Value of Hundredth of Second’s Ones Digit
Contains a value from 0 to 9
Note 1: Hundredth of seconds matching is only available on Alarm 1.
REGISTER 5-10: ALMxSEC: ALARM 0/1 SECONDS VALUE REGISTER (ADDRESSES 0x0C/0x13)
U-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
— SECTEN2 SECTEN1 SECTEN0 SECONE3 SECONE2 SECONE1 SECONE0
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 Unimplemented: Read as ‘0’
bit 6-4 SECTEN<2:0>: Binary-Coded Decimal Value of Second’s Tens Digit
Contains a value from 0 to 5
bit 3-0 SECONE<3:0>: Binary-Coded Decimal Value of Second’s Ones Digit
Contains a value from 0 to 9