MCP79411 datasheet(13/60 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

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13 / 60 page

 2010-2013 Microchip Technology Inc.

DS20002266E-page 13

MCP79410/MCP79411/MCP79412

HOUR 0X02

U-0

R/W-0

—

12/24

10 Hour

AM/PM

10 Hour

Hour

bit 7

bit 6

bit 5

bit 4

bit 3

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

Unimplemented: Read as ‘0’

bit 6

12/24: 12 or 24 Hour Time Format

0 = 24-hour format

1 = 12-hour format

bit 5

10 HOUR, AM/PM

24-Hour format. This is the Ten’s Hour. Bits 5:4 contain the binary-coded decimal of the Ten’s Hour.

Contains a value 0 to 2

12-Hour format. This bit contains the AM/PM indicator

0 = PM

1 = AM

bit 4

10 HOUR

bit 3-0

HOUR<3:0>: Binary-Coded Decimal Value of Hour’s Ones Digit

Contains a value from 0 to 5

MCP79411 Datasheet(PDF) 13 Page - Microchip Technology

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