MAX6900 查看數據表（PDF） - Maxim Integrated
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MAX6900 Datasheet PDF : 17 Pages
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I2C-Compatible RTC in a TDFN
Table 1. Register Address Definition
FUNCTION A7 A6 A5 A4 A3 A2 A1 A0
CLOCK
SEC 1 0 0 0 0 0 0 RD
/W
MIN 1 0 0 0 0 0 1 RD
/W
HR 1 0 0 0 0 1 0 RD
/W
DATE 1 0 0 0 0 1 1 RD
/W
MONTH 1 0 0 0 1 0 0 RD
/W
DAY 1 0 0 0 1 0 1 RD
/W
YEAR 1 0 0 0 1 1 0 RD
/W
CONTROL 1 0 0 0 1 1 1 RD
/W
CENTURY 1 0 0 1 0 0 1 RD
/W
RESERVED 1 0 0 1 0 1 1 RD
/W
CLOCK 1 0 1 1 1 1 1 RD
BURST
/W
VALUE
D7 D6 D5 D4 D3 D2 D1 D0
00-59 7
10 SEC
1 SEC
*POR STATE 0 0 0 0 0 0 0 0
00-59 0
10 MIN
1 MIN
*POR STATE 0 0 0 0 0 0 0 0
00-23
01-12
12/24
0
1/0
10
HR 10
A/P HR
0/1
1 HR
*POR STATE 0 0 0 0 0 0 0 0
01-28/29
01-30 0 0 10 DATE
01-31
1 DATE
*POR STATE 0 0 0 0 0 0 0 1
01-12 0 0
*POR STATE 0 0
0 10M
1 MONTH
0 00001
01-07 0 0
*POR STATE 0 0
00 0
000
WEEK DAY
001
00-99
10 YEAR
1 YEAR
*POR STATE 0 1 1 1 0 0 0 0
WP 0 0 0 0 0 0 0
*POR STATE 0 0 0 0 0 0 0 0
00-99
*POR STATE
1000 YEAR
0001
100 YEAR
1001
00 00 0 00 0
*POR STATE 0 0 0 0 0 1 1 1
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