Manual

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 1000000RD 00-59
7 10 SEC 1 SEC
/W *POR STATE 0 0000000
MIN 1000001RD 00-59 0 10 MIN 1 MIN
/W *POR STATE 0 0000000
HR 1000010RD 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 1000011RD
01-28/29
01-30
01-31
0 0 10 DATE 1 DATE
/W *POR STATE 0 0 000001
MONTH 1000 100RD 01-12 0 0 0 10M 1 MONTH
/W *POR STATE 0 0 0 00001
DAY 1000 101RD 01-07 0 0 0 0 0 WEEK DAY
/W *POR STATE 0 0 0 0 0 001
YEAR 1000110RD 00-99 10 YEAR 1 YEAR
/W *POR STATE 0 1 1 1 0000
CONTROL 1000111RD WP 0 0 0 0 0 0 0
/W *POR STATE 0 0 0 0 0 0 0 0
CENTURY 1001 001RD 00-99 1000 YEAR 100 YEAR
/W *POR STATE 0 0 0 1 1001
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
1011111RD
/W
Table 1. Register Address Definition