DS1682 Datasheet, PDF (7/14 Pages) Dallas Semiconductor – Total Elapsed Time Recorder with Alarm

DS1682
Total-Elapsed-Time Recorder
with Alarm
Table 1. Memory Map
ADDR
BIT 7
BIT 6
00h
0
AF
01h
02h
03h
04h
05h
06h
07h
08h
09h
0Ah
0Bh
0Ch
0Dh
0Eh
0Fh
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
1Ah
1Bh
1Ch
1Dh
1Eh
1Fh
BIT 5
WDF
BIT 4
WMDF
BIT 3
AOS
Low Byte
Low-Middle Byte
High-Middle Byte
High Byte
Low Byte
Low-Middle Byte
High-Middle Byte
High Byte
Low Byte
High Byte
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
Byte 8
Byte 9
Byte 10
BIT 2
RE
Not Used (reads 00h)
Reset Command
Write Disable
Write Memory Disable
BIT 1
AP
BIT 0
ECMSB
FUNCTION
Configuration
Register
Alarm Register
Elapsed Time
Counter (ETC)
Event Counter
User Memory
Not Used
Reset Command
Write Disable
Memory Disable
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