DS1682_13 Datasheet, PDF (5/14 Pages) Dallas Semiconductor – Total-Elapsed-Time Recorder with Alarm

Table 1. Memory Map
ADDR BIT 7 BIT 6
00
0
AF
01
02
03
04
05
06
07
08
09
0A
0B
0C
0D
0E
0F
10
11
12
13
14
15
16
17
18
19
1A
1B
1C
1D
1E
1F
DS1682 Total-Elapsed-Time Recorder with Alarm
BIT 5
WDF
BIT 4 BIT 3
WMDF 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
BIT 1 BIT 0
AP ECMSB
FUNCTION
Configuration
Register
Alarm Register
Elapsed Time
Counter (ETC)
Event Counter
User Memory
Not Used (reads 00h)
Not Used
Reset Command
Write Disable
Write Memory Disable
Reset Command
Write Disable
Memory Disable
5 of 14