Microchip Technology MA330019 Data Sheet
dsPIC33FJ32MC302/304, dsPIC33FJ64MCX02/X04 AND dsPIC33FJ128MCX02/X04
DS70291G-page 316
© 2007-2012 Microchip Technology Inc.
REGISTER 25-4:
RTCVAL (WHEN RTCPTR<1:0> = 11): YEAR VALUE REGISTER
(1)
U-0
U-0
U-0
U-0
U-0
U-0
U-0
U-0
—
—
—
—
—
—
—
—
bit 15
bit 8
R/W-x
R/W-x
R/W-x
R/W-x
R/W-x
R/W-x
R/W-x
R/W-x
YRTEN<3:0>
YRONE<3:0>
bit 7
bit 0
Legend:
R = Readable bit
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 15-8
Unimplemented: Read as ‘0’
bit 7-4
YRTEN<3:0>: Binary Coded Decimal Value of Year’s Tens Digit; contains a value from 0 to 9
bit 3-0
YRONE<3:0>: Binary Coded Decimal Value of Year’s Ones Digit; contains a value from 0 to 9
Note 1: A write to the YEAR register is only allowed when RTCWREN = 1.
REGISTER 25-5:
RTCVAL (WHEN RTCPTR<1:0> = 10): MONTH AND DAY VALUE REGISTER
(1)
U-0
U-0
U-0
R-x
R-x
R-x
R-x
R-x
—
—
—
MTHTEN0
MTHONE<3:0>
bit 15
bit 8
U-0
U-0
R/W-x
R/W-x
R/W-x
R/W-x
R/W-x
R/W-x
—
—
DAYTEN<1:0>
DAYONE<3:0>
bit 7
bit 0
Legend:
R = Readable bit
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; contains a value of 0 or 1
bit 11-8
MTHONE<3:0>: Binary Coded Decimal Value of Month’s Ones Digit; 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; contains a value from 0 to 3
bit 3-0
DAYONE<3:0>: Binary Coded Decimal Value of Day’s Ones Digit; contains a value from 0 to 9
Note 1: A write to this register is only allowed when RTCWREN = 1.