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PIC18F86K22-I Datasheet, PDF (236/550 Pages) Microchip Technology – 64/80-Pin, High-Performance, 1-Mbit Enhanced Flash Microcontrollers | |||
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PIC18F87K22 FAMILY
REGISTER 18-17: ALRMHR: ALARM HOURS VALUE REGISTER(1)
U-0
U-0
R/W-x
R/W-x
R/W-x
R/W-x
â
â
HRTEN1 HRTEN0 HRONE3 HRONE2
bit 7
R/W-x
HRONE1
R/W-x
HRONE0
bit 0
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
â1â = Bit is set
U = Unimplemented bit, read as â0â
â0â = Bit is cleared
x = Bit is unknown
bit 7-6
bit 5-4
bit 3-0
Unimplemented: Read as â0â
HRTEN<1:0>: Binary Coded Decimal Value of Hourâs Tens Digit bits
Contains a value from 0 to 2.
HRONE<3:0>: Binary Coded Decimal Value of Hourâs Ones Digit bits
Contains a value from 0 to 9.
Note 1: A write to this register is only allowed when RTCWREN = 1.
REGISTER 18-18: ALRMMIN: ALARM MINUTES VALUE REGISTER
U-0
R/W-x
R/W-x
R/W-x
R/W-x
R/W-x
â
MINTEN2 MINTEN1 MINTEN0 MINONE3 MINONE2
bit 7
R/W-x
MINONE1
R/W-x
MINONE0
bit 0
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
â1â = Bit is set
U = Unimplemented bit, read as â0â
â0â = Bit is cleared
x = Bit is unknown
bit 7
bit 6-4
bit 3-0
Unimplemented: Read as â0â
MINTEN<2:0>: Binary Coded Decimal Value of Minuteâs Tens Digit bits
Contains a value from 0 to 5.
MINONE<3:0>: Binary Coded Decimal Value of Minuteâs Ones Digit bits
Contains a value from 0 to 9.
REGISTER 18-19: ALRMSEC: ALARM SECONDS VALUE REGISTER
U-0
R/W-x
R/W-x
R/W-x
R/W-x
R/W-x
â
SECTEN2 SECTEN1 SECTEN0 SECONE3 SECONE2
bit 7
R/W-x
SECONE1
R/W-x
SECONE0
bit 0
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
â1â = Bit is set
U = Unimplemented bit, read as â0â
â0â = Bit is cleared
x = Bit is unknown
bit 7
bit 6-4
bit 3-0
Unimplemented: Read as â0â
SECTEN<2:0>: Binary Coded Decimal Value of Secondâs Tens Digit bits
Contains a value from 0 to 5.
SECONE<3:0>: Binary Coded Decimal Value of Secondâs Ones Digit bits
Contains a value from 0 to 9.
DS39960D-page 236
ï£ 2009-2011 Microchip Technology Inc.
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