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Rainbow Electronics DS2784 User Manual

Page 28

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DS2784: 1-Cell Stand-Alone Fuel Gauge IC with Li+ Protector and SHA-1 Authentication

28 of 38

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.