Microchip Technology Microstick for the 3V PIC24F K-series DM240013-1 DM240013-1 Data Sheet

Product codes

DM240013-1

PIC24F16KA102 FAMILY

DS39927C-page 162

 2008-2011 Microchip Technology Inc.

19.2.6

ALRMVAL REGISTER MAPPINGS

REGISTER 19-8:

ALMTHDY: ALARM MONTH AND DAY VALUE REGISTER

(

U-0

R/W-x

—

MTHTEN0

MTHONE3

MTHONE2

MTHONE1

MTHONE0

bit 15

bit 8

U-0

R/W-x

—

DAYTEN1

DAYTEN0

DAYONE3

DAYONE2

DAYONE1

DAYONE0

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 cleared

x = Bit is unknown

bit 15-13

Unimplemented:

Read as ‘0’

bit 12

MTHTEN0:

Binary Coded Decimal Value of Month’s Tens Digit bit

Contains a value of ‘0’ or ‘1’.

bit 11-8

MTHONE<3:0>:

Binary Coded Decimal Value of Month’s Ones Digit bits

Contains a value from 0 to 9.

bit 7-6

Unimplemented:

Read as ‘0’

bit 5-4

DAYTEN<1:0>:

Binary Coded Decimal Value of Day’s Tens Digit bits

Contains a value from 0 to 3.

bit 3-0

DAYONE<3:0>:

Binary Coded Decimal Value of Day’s Ones Digit bits

Contains a value from 0 to 9.

Note 1:

A write to this register is only allowed when RTCWREN = 1.

REGISTER 19-9:

ALWDHR: ALARM WEEKDAY AND HOURS VALUE REGISTER

(

)

U-0

R/W-x

—

WDAY2

WDAY1

WDAY0

bit 15

bit 8

U-0

R/W-x

—

HRTEN1

HRTEN0

HRONE3

HRONE2

HRONE1

HRONE0

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 cleared

x = Bit is unknown

bit 15-11

Unimplemented:

Read as ‘0’

bit 10-8

WDAY<2:0>:

Binary Coded Decimal Value of Weekday Digit bits

Contains a value from 0 to 6.

bit 7-6

Unimplemented:

Read as ‘0’

bit 5-4

HRTEN<1:0>:

Binary Coded Decimal Value of Hour’s Tens Digit bits

Contains a value from 0 to 2.

bit 3-0

HRONE<3:0>:

Binary Coded Decimal Value of Hour’s Ones Digit bits

Contains a value from 0 to 9.

Note 1:

A write to this register is only allowed when RTCWREN = 1.