PIC32MX440F256H-80I Datasheet, PDF (476/646 Pages) Microchip Technology – 64/100-Pin General Purpose and USB 32-Bit Flash Microcontrollers

PIC32MX3XX/4XX
REGISTER 21-4: RTCDATE: RTC DATE VALUE REGISTER⁽¹⁾
R/W-x
R/W-x
R/W-x
R/W-x
R/W-x
YEAR10<3:0>
bit 31
R/W-x
R/W-x
YEAR01<3:0>
R/W-x
bit 24
R-0
bit 23
R-0
R-0
MONTH10<3:0>
R/W-x
R/W-x
R/W-x
R/W-x
MONTH01<3:0>
R/W-x
bit 16
R-0
bit 15
R-0
R/W-x
DAY10<3:0>
R/W-x
R/W-x
R/W-x
R/W-x
DAY01<3:0>
R/W-x
bit 8
r-x
—
bit 7
r-x
r-x
r-x
R-0
R/W-x
R/W-x
R/W-x
—
—
—
WDAY01<3:0>
bit 0
Legend:
R = Readable bit
U = Unimplemented bit
W = Writable bit
P = Programmable bit
-n = Bit Value at POR: (‘0’, ‘1’, x = Unknown)
r = Reserved bit
bit 31-28
YEAR10<3:0>: Binary Coded Decimal Value of Years bits (10 digits)
bit 27-24
YEAR01<3:0>: Binary Coded Decimal Value of Years bits (1 digit)
bit 23-20
MONTH10<3:0>: Binary Coded Decimal Value of Months bits (10 digits; contains a value from 0 to 1)
Note: MONTH10<3:1> bits are always read ‘0’.
bit 19-16
MONTH01<3:0>: Binary Coded Decimal Value of Months bits (1 digit; contains a value from 0 to 9)
bit 15-12
DAY10<3:0>: Binary Coded Decimal Value of Days bits (10 digits; contains a value from 0 to 3)
Note: DAY10<3:2> bits are always read ‘0’.
bit 11-8
DAY01<3:0>: Binary Coded Decimal Value of Days bits (1 digit; contains a value from 0 to 9)
bit 7-4
Reserved: Write ‘0’; ignore read
bit 3-0
WDAY01<3:0>: Binary Coded Decimal Value of Weekdays bits (1 digit; contains a value from 0 to 6)
Note: WDAY01<3> bit is always read ‘0’.
Note 1: This register is only writable when RTCWREN = 1 (RTCCON<3>).
DS61143E-page 474
Preliminary
© 2008 Microchip Technology Inc.