MAX6901 查看數據表（PDF） - Maxim Integrated
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MAX6901 Datasheet PDF : 18 Pages
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3-Wire Serial RTC in a TDFN
Table 3. HEX Register Address/Description
WRITE
ADDRESS/COMMAND
BYTE (HEX)
80
82
84
86
88
8A
8C
8E
90
92
94
96
98
9A
9C
9E
A0
A2
A4
BE
C0
C2
C4
C6
C8
CA
CC
CE
D0
D2
D4
D6
D8
DA
DC
DE
E0
E2
READ
ADDRESS/COMMAND
BYTE (HEX)
81
83
85
87
89
8B
8D
8F
91
93
95
97
99
9B
9D
9F
A1
A3
A5
BF
C1
C3
C5
C7
C9
CB
CD
CF
D1
D3
D5
D7
D9
DB
DD
DF
E1
E3
DESCRIPTION
SECONDS
MINUTES
HOUR
DATE
MONTH
DAY
YEAR
CONTROL
RESERVED
CENTURY
ALARM CONFIGURATION
RESERVED
SECONDS ALARM THRESHOLD
MINUTES ALARM THRESHOLD
HOURS ALARM THRESHOLD
DATE ALARM THRESHOLD
MONTH ALARM THRESHOLD
DAY ALARM THRESHOLD
YEAR ALARM THRESHOLD
CLOCK BURST
RAM 0
RAM 1
RAM 2
RAM 3
RAM 4
RAM 5
RAM 6
RAM 7
RAM 8
RAM 9
RAM 10
RAM 11
RAM 12
RAM 13
RAM 14
RAM 15
RAM 16
RAM 17
POR CONTENTS
(HEX)
00
00
00
01
01
01
70
00
Nonapplicable
19
00
07
7F
7F
BF
3F
1F
07
FF
Nonapplicable
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
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