PIC24FJ16MC101_12 Datasheet, PDF (225/350 Pages) Microchip Technology – 16-bit Microcontrollers (up to 32 KB Flash and 2 KB SRAM)

PIC24FJ16MC101/102 AND PIC24FJ32MC101/102/104
REGISTER 21-4: RTCVAL (WHEN RTCPTR<1:0> = 11): YEAR VALUE REGISTER⁽¹⁾
U-0
U-0
U-0
U-0
U-0
U-0
U-0
—
—
—
—
—
—
—
bit 15
U-0
—
bit 8
R/W-x
bit 7
R/W-x
R/W-x
YRTEN<3:0>
R/W-x
R/W-x
R/W-x
R/W-x
YRONE<3:0>
R/W-x
bit 0
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 15-8
bit 7-4
bit 3-0
Unimplemented: Read as ‘0’
YRTEN<3:0>: Binary Coded Decimal Value of Year’s Tens Digit; contains a value from 0 to 9
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 21-5: RTCVAL (WHEN RTCPTR<1:0> = 10): MONTH AND DAY VALUE REGISTER⁽¹⁾
U-0
—
bit 15
U-0
U-0
R-x
R-x
—
—
MTHTEN0
R-x
R-x
MTHONE<3:0>
R-x
bit 8
U-0
—
bit 7
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 0
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 15-13
bit 12
bit 11-8
bit 7-6
bit 5-4
bit 3-0
Unimplemented: Read as ‘0’
MTHTEN0: Binary Coded Decimal Value of Month’s Tens Digit; contains a value of 0 or 1
MTHONE<3:0>: Binary Coded Decimal Value of Month’s Ones Digit; contains a value from 0 to 9
Unimplemented: Read as ‘0’
DAYTEN<1:0>: Binary Coded Decimal Value of Day’s Tens Digit; contains a value from 0 to 3
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.
© 2011-2012 Microchip Technology Inc.
Preliminary
DS39997C-page 225