AC164139 Microchip Technology, AC164139 Datasheet - Page 290

• Manufacturer Part Number: AC164139
• Description: Graphics Display Prototype Board Graphics
• Manufacturer: Microchip Technology

Specifications of AC164139

• Main Purpose: LCD Development
• Embedded: No
• Utilized Ic / Part: PICtail™ Plus Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Secondary Attributes: -
• Primary Attributes: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC24FJ256DA210 FAMILY
20.1.4
REGISTER 20-4:
REGISTER 20-5:
DS39969B-page 290
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 15-8
bit 7-4
bit 3-0
Note 1:
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 15-13
bit 12
bit 11-8
bit 7-6
bit 5-4
bit 3-0
Note 1:
R/W-x, HSC
YRTEN3
U-0
U-0
U-0
—
—
—
A write to the YEAR register is only allowed when RTCWREN = 1.
A write to this register is only allowed when RTCWREN = 1.
RTCVAL REGISTER MAPPINGS
Unimplemented: Read as ‘0’
YRTEN<3:0>: Binary Coded Decimal Value of Year’s Tens Digit bits
Contains a value from 0 to 9.
YRONE<3:0>: Binary Coded Decimal Value of Year’s Ones Digit bits
Contains a value from 0 to 9.
Unimplemented: Read as ‘0’
MTHTEN0: Binary Coded Decimal Value of Month’s Tens Digit bit
Contains a value of 0 or 1.
MTHONE<3:0>: Binary Coded Decimal Value of Month’s Ones Digit bits
Contains a value from 0 to 9.
Unimplemented: Read as ‘0’
DAYTEN<1:0>: Binary Coded Decimal Value of Day’s Tens Digit bits
Contains a value from 0 to 3.
DAYONE<3:0>: Binary Coded Decimal Value of Day’s Ones Digit bits
Contains a value from 0 to 9.
R/W-x, HSC
YRTEN2
U-0
U-0
U-0
—
—
—
YEAR: YEAR VALUE REGISTER
MTHDY: MONTH AND DAY VALUE REGISTER
HSC = Hardware Settable/Clearable bit
W = Writable bit
‘1’ = Bit is set
HSC = Hardware Settable/Clearable bit
W = Writable bit
‘1’ = Bit is set
R/W-x, HSC
R/W-x, HSC
DAYTEN1
YRTEN1
U-0
U-0
—
—
R/W-x, HSC
R/W-x, HSC
R/W-x, HSC
MTHTEN0
DAYTEN0
YRTEN0
U-0
—
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
R/W-x, HSC
R/W-x, HSC
R/W-x, HSC
(1)
MTHONE3
DAYONE3
YRONE3
U-0
—
R/W-x, HSC
R/W-x, HSC
R/W-x, HSC
MTHONE2
DAYONE2
YRONE2
(1)
U-0
—
 2010 Microchip Technology Inc.
x = Bit is unknown
x = Bit is unknown
R/W-x, HSC
R/W-x, HSC
R/W-x, HSC
MTHONE1
DAYONE1
YRONE1
U-0
—
R/W-x, HSC
R/W-x, HSC
R/W-x, HSC
MTHONE0
DAYONE0
YRONE0
U-0
—
bit 8
bit 0
bit 8
bit 0