MCP79411 datasheet(14/60 Pages) MICROCHIP

Part #	MCP79411

Description	Battery-Backed I2C??Real-Time Clock/Calendar with EEPROM and Unique ID

PDF	60 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

Logo

14 / 60 page

MCP79410/MCP79411/MCP79412

DS20002266E-page 14

 2010-2013 Microchip Technology Inc.

DAY 0X03

U-0

R-0

R/W-0

R/W-1

—

OSCON

VBAT

VBATEN

Day

bit 7

bit 6

bit 5

bit 4

bit 3

bit 2

bit 0

Legend:

R = Readable bit

W = Writable bit

U = Unimplemented bit, read as ‘0’

-n = Value at POR

‘1’ = Bit is set

“0” = Bit is clear

“X” = Bit is unknown

bit 7-6

Unimplemented: Read as ‘0’

bit 5

OSCON: Oscillator Status bit

Not used in timekeeping (See Section 8.1 “Oscillator Failure Status”)

bit 4

VBAT: Power-Fail Cycle Status Flag bit

Not used in timekeeping (See Section 8.6.1 “Power-Down Time-Stamp Registers”)

bit 3

VBATEN: External Battery Enable bit

Not used in timekeeping (See Section 8.6 “Battery Backed Operation”)

bit 2-0

DAY<2:0>: Undefined, device does not put any limitations on how the day is represented. Binary-

Coded Decimal value of day. Contains a value from 1 to 7.

MCP79411 Datasheet(PDF) 14 Page - Microchip Technology

MCP79411 Datasheet(HTML) 14 Page - Microchip Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60

Datasheet Download

Link URL