Datasheet

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