MAX6900 查看數據表（PDF） - Maxim Integrated
零件编号
产品描述 (功能)
生产厂家
MAX6900 Datasheet PDF : 17 Pages
| |||
I2C-Compatible RTC in a TDFN
Table 1. Register Address Definition (continued)
FUNCTION A7 A6 A5 A4 A3 A2 A1 A0
CLOCK
RAM
RAM 0 1 1 0 0 0 0 0 RD
/W
VALUE
D7 D6 D5 D4 D3 D2 D1 D0
RAM DATA 0 x x x x x x x x
RAM 30 1 1 1 1 1 1 0 RD
/W
RAM DATA 30 x x x x x x x x
RAM BURST 1 1 1 1 1 1 1 RD
/W
Note: POR STATE defines power-on reset state of register contents.
Table 2. Hex Register Address Definition
HEX REGISTER ADDRESS/DESCRIPTION
WRITE
ADDRESS/
COMMAND
BYTE
(HEX)
READ
ADDRESS/
COMMAND
BYTE
(HEX)
DESCRIPTION
80
81
Seconds
82
83
Minutes
84
85
Hours
86
87
Date
88
89
Month
8A
8B
Day
8C
8D
Year
8E
8F
Control
92
93
Century
96
97
Reserved
BE
BF
Clock Burst
C0
C1
RAM 0
C2
C3
RAM 1
C4
C5
RAM 2
C6
C7
RAM 3
C8
C9
RAM 4
CA
CB
RAM 5
CC
CD
RAM 6
CE
CF
RAM 7
POR
CONTENTS
00
00
00
01
01
01
70
00
19
07
N/A
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
_______________________________________________________________________________________ 9
Share Link: 