ds2782 Maxim Integrated Products, Inc., ds2782 Datasheet - Page 21

• Manufacturer Part Number: ds2782
• Description: Ds2782 Stand-alone Fuel Gauge Ic
• Manufacturer: Maxim Integrated Products, Inc.

Table 2. MEMORY MAP
* 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.
ADDRESS (HEX)
1C to 1E
80 to EF
20 to 2F
38 to 5F
60 to 7F
F0 to F7
80 to FF
30 to 37
0C
0D
FE
0A
0B
0E
0F
1A
1B
1F
FF
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
User EEPROM, Lockable, Block 0
Additional User EEPROM, Lockable, Block 0
Parameter EEPROM, Lockable, Block 1
Unique ID
Reserved
STATUS - Status Register
RAAC - Remaining Active Absolute Capacity MSB
RAAC - Remaining Active Absolute Capacity LSB
RSAC - Remaining Standby Absolute Capacity MSB
RSAC - Remaining Standby Absolute Capacity LSB
RARC - Remaining Active Relative Capacity
RSRC - Remaining Standby Relative Capacity
IAVG - Average Current Register MSB
IAVG - Average Current Register LSB
TEMP - Temperature Register MSB
TEMP - Temperature Register LSB
VOLT - Voltage Register MSB
VOLT - Voltage Register LSB
CURRENT - Current Register MSB
CURRENT - Current Register LSB
ACR - Accumulated Current Register MSB
ACR - Accumulated Current Register LSB
ACRL - Low Accumulated Current Register MSB
ACRL - Low Accumulated Current Register LSB
AS - Age Scalar
SFR - Special Feature Register
FULL - Full Capacity MSB
FULL - Full Capacity LSB
AE - Active Empty MSB
AE - Active Empty LSB
SE - Standby Empty MSB
SE - Standby Empty LSB
Reserved
EEPROM - EEPROM Register
Reserved
Reserved
Reserved
Function Command Register
Reserved
DESCRIPTION
21 of 25
READ/WRITE
R/W*
R/W*
R/W*
R/W
R/W
R/W
R/W
R/W
R/W
R
—
—
—
—
W
—
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
+
+