
DS2784: 1-Cell Stand-Alone Fuel Gauge IC with Li+ Protector and SHA-1 Authentication
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Table 8. Memory Map
ADDRESS (HEX) DESCRIPTION READ/WRITE
00 Protection Register R/W
01 Status Register R/W
02 RAAC MSB R
03 RAAC LSB R
04 RSAC MSB R
05 RSAC LSB R
06 RARC R
07 RSRC R
08 Average Current Register MSB R
09 Average Current Register LSB R
0A Temperature Register MSB R
0B Temperature Register LSB R
0C Voltage Register MSB R
0D Voltage Register LSB R
0E Current Register MSB R
0F Current Register LSB R
10 Accumulated Current Register MSB R/W *
11 Accumulated Current Register LSB R/W *
12 Accumulated Current Register LSB-1 R
13 Accumulated Current Register LSB-2 R
14 Age Scalar R/W *
15 Special Feature Register R/W
16 Full MSB R
17 Full LSB R
18 Active-Empty MSB R
19 Active-Empty LSB R
1A Standby-Empty MSB R
1B Standby-Empty LSB R
1C to 1E Reserved —
1F EEPROM Register R/W
20 to 2F User EEPROM, Lockable, Block 0 R/W
38 to 5F
Reserved —
60 to 7F Parameter EEPROM, Lockable, Block 1 R/W
80 to AF Reserved —
B0 Factory Gain RSGAIN MSB R
B1 Factory Gain RSGAIN LSB R
B2 to FF Reserved —
* Register value is automatically saved to EEPROM during Active mode operation and recalled from EEPROM on
power-up.
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