Rainbow Electronics MAX6900 - Manual (Page 8)

MAX6900
I
2
C-Compatible RTC in a TDFN
8 _______________________________________________________________________________________
FUNCTION A7 A6 A5 A4 A3 A2 A1 A0 VALUE D7 D6 D5 D4 D3 D2 D1 D0
CLOCK
SEC 1 0 0 0 0 0 0 RD 00-59 7 10 SEC 1 SEC
/W *POR STATE 0 0 0 0 0 0 0 0
MIN 1 0 0 0 0 0 1 RD 00-59 0 10 MIN 1 MIN
/W *POR STATE 0 0 0 0 0 0 0 0
HR 1 0 0 0 0 1 0 RD 00-23 12/24
10
HR
/W 01-12 1/0
0
A/P
0/1
10
HR
1 HR
*POR STATE 0 0 0 0 0 0 0 0
DATE 1 0 0 0 0 1 1 RD
01-28/29
01-30
01-31 0 0 10 DATE 1 DATE
/W *POR STATE 0 0 0 0 0 0 0 1
MONTH 1 0 0 0 1 0 0 RD 01-12 0 0 0 10M 1 MONTH
/W *POR STATE 0 0 0 0 0 0 0 1
DAY 1 0 0 0 1 0 1 RD 01-07 0 0 0 0 0 WEEK DAY
/W *POR STATE 0 0 0 0 0 0 0 1
YEAR 1 0 0 0 1 1 0 RD 00-99 10 YEAR 1 YEAR
/W *POR STATE 0 1 1 1 0 0 0 0
CONTROL 1 0 0 0 1 1 1 RD WP 0 0 0 0 0 0 0
/W *POR STATE 0 0 0 0 0 0 0 0
CENTURY 1 0 0 1 0 0 1 RD 00-99 1000 YEAR 100 YEAR
/W *POR STATE 0 0 0 1 1 0 0 1
RESERVED 1 0 0 1 0 1 1 RD 0 0 0 0 0 0 0 0
/W *POR STATE 0 0 0 0 0 1 1 1
CLOCK
BURST
1 0 1 1 1 1 1 RD
/W
Table 1. Register Address Definition