Datasheet

DS2782
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Table 2. Memory Map
ADDRESS (HEX) DESCRIPTION READ/WRITE
00 Reserved R
01 STATUS - Status Register R/W
02 RAAC - Remaining Active Absolute Capacity MSB R
03 RAAC - Remaining Active Absolute Capacity LSB R
04 RSAC - Remaining Standby Absolute Capacity MSB R
05 RSAC - Remaining Standby Absolute Capacity LSB R
06 RARC - Remaining Active Relative Capacity R
07 RSRC - Remaining Standby Relative Capacity R
08 IAVG - Average Current Register MSB R
09 IAVG - Average Current Register LSB R
0A TEMP - Temperature Register MSB R
0B TEMP - Temperature Register LSB R
0C VOLT - Voltage Register MSB R
0D VOLT - Voltage Register LSB R
0E CURRENT - Current Register MSB R
0F CURRENT - Current Register LSB R
10 ACR - Accumulated Current Register MSB R/W*
11 ACR - Accumulated Current Register LSB R/W*
12 ACRL - Low Accumulated Current Register MSB R
13 ACRL - Low Accumulated Current Register LSB R
14 AS - Age Scalar R/W*
15 SFR - Special Feature Register R/W
16 FULL - Full Capacity MSB R
17 FULL - Full Capacity LSB R
18 AE - Active Empty MSB R
19 AE - Active Empty LSB R
1A SE - Standby Empty MSB R
1B SE - Standby Empty LSB R
1C to 1E Reserved —
1F EEPROM - EEPROM Register R/W
20 to 2F User EEPROM, Lockable, Block 0 R/W
30 to 37 Additional User EEPROM, Lockable, Block 0 R/W
+
38 to 5F Reserved —
60 to 7F Parameter EEPROM, Lockable, Block 1 R/W
80 to EF Reserved —
F0 to F7 Unique ID R
+
80 to FF Reserved —
FE Function Command Register W
FF Reserved —
* Register value is automatically saved to EEPROM during ACTIVE mode operation and recalled from EEPROM on power up.
+ Unique 64 bit ID is a factory option available by special order. Units with IDs do not allow access to additional user EEPROM block 0.