PIC24FJ128GA MICROCHIP [Microchip Technology], PIC24FJ128GA Datasheet - Page 157

• Manufacturer Part Number: PIC24FJ128GA
• Description: General Purpose, 16-Bit Flash Microcontrollers
• Manufacturer: MICROCHIP [Microchip Technology]

18.1.3
REGISTER 18-4:
REGISTER 18-5:
© 2006 Microchip Technology Inc.
bit 15-8
bit 7-4
bit 3-0
bit 15-13 Unimplemented: Read as ‘0’
bit 12
bit 11-8
bit 7-6
bit 5-4
bit 3-0
Upper Byte:
bit 15
Upper Byte:
bit 15
U-0
U-0
—
—
Unimplemented: Read as ‘0’
YRTEN3:YRTEN0: Binary Coded Decimal Value of Year’s Tens Digit; Contains a value from 0 to 9
YRONE3:YRONE0: Binary Coded Decimal Value of Year’s Ones Digit; Contains a value from 0 to 9
MTHTEN0: Binary Coded Decimal Value of Month’s Tens Digit; Contains a value of 0 or 1
MTHONE3:MTHONE0: Binary Coded Decimal Value of Month’s Ones Digit; Contains a value from 0 to 9
Unimplemented: Read as ‘0’
DAYTEN1:DAYTEN0: Binary Coded Decimal Value of Day’s Tens Digit; Contains a value from 0 to 3
DAYONE3:DAYONE0: Binary Coded Decimal Value of Day’s Ones Digit; Contains a value from 0 to 9
Legend:
R = Readable bit
-n = Value at POR
Legend:
R = Readable bit
-n = Value at POR
RTCVAL REGISTER MAPPINGS
Note 1: A write to the YEAR register is only allowed when RTCWREN = 1.
Note 1: A write to this register is only allowed when RTCWREN = 1.
U-0
U-0
—
—
Lower Byte:
bit 7
Lower Byte:
bit 7
YRTEN3
R/W-x
YEAR: YEAR VALUE REGISTER
MTHDY: MONTH AND DAY VALUE REGISTER
U-0
—
U-0
U-0
—
—
YRTEN2
R/W-x
U-0
—
MTHTEN0 MTHONE3 MTHONE2 MTHONE1 MTHONE0
W = Writable bit
‘1’ = Bit is set
‘1’ = Bit is set
W = Writable bit
U-0
R-x
—
DAYTEN1
YRTEN1
R/W-x
R/W-x
Preliminary
U-0
R-x
—
PIC24FJ128GA FAMILY
DAYTEN0 DAYONE3 DAYONE2 DAYONE1 DAYONE0
YRTEN0
R/W-x
R/W-x
(1)
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
U-0
R-x
—
YRONE3
R/W-x
R/W-x
(1)
U-0
R-x
—
YRONE2
R/W-x
R/W-x
U-0
R-x
—
x = Bit is unknown
x = Bit is unknown
YRONE1
bit 8
bit 8
R/W-x
R/W-x
DS39747C-page 155
YRONE0
R/W-x
R/W-x
bit 0
bit 0