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參數(shù)資料
| 型號： | DS1371U+C01 |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 14/15頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC BINARY COUNTER 32-BIT 8-USOP |
| 產(chǎn)品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 50 |
| 類型： | 二進制計數(shù)器 |
| 特點： | 警報器，方波輸出，監(jiān)視計時器 |
| 時間格式： | 二進制 |
| 數(shù)據(jù)格式： | 二進制 |
| 接口： | I²C，2 線串口 |
| 電源電壓： | 1.7 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-TSSOP，8-MSOP（0.118"，3.00mm 寬） |
| 供應商設備封裝： | 8-uMAX |
| 包裝： | 管件 |
DS1371
8 of 15
Address Map
Table 2 shows the address map for the registers of the DS1371. During a multibyte access, when the
address pointer reaches the end of the register space (08h), it wraps around to location 00h. On an I2C
START, STOP, or address pointer incrementing to location 00h, the current time is transferred to a
second set of registers. The time information is read from these secondary registers, while the clock may
continue to run. This eliminates the need to reread the registers in case of an update of the main registers
during a read.
Table 2. Address Map
ADDRESS
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
FUNCTION
00H
TOD COUNTER BYTE 0
Time-of-Day
Counter
01H
TOD COUNTER BYTE 1
Time-of-Day
Counter
02H
TOD COUNTER BYTE 2
Time-of-Day
Counter
03H
TOD COUNTER BYTE 3
Time-of-Day
Counter
04H
WD/
ALM COUNTER BYTE 0
Watchdog/
Alarm Counter
05H
WD/
ALM COUNTER BYTE 1
Watchdog/
Alarm Counter
06H
WD/
ALM COUNTER BYTE 2
Watchdog/
Alarm Counter
07H
EOSC
WACE WD/ALM
0
INTCN
RS2
RS1
AIE
Control
08H
OSF
0
AF
Status
Note: Unless otherwise specified, the state of the registers are not defined when power is first applied.
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