LM82CIMQA National Semiconductor, LM82CIMQA Datasheet - Page 12

• Manufacturer Part Number: LM82CIMQA
• Description: IC,SSOP,16PIN
• Manufacturer: National Semiconductor

Specifications of LM82CIMQA

• Rohs Compliant: NO

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2.0 LM82 Registers
2.1 COMMAND REGISTER
Selects which registers will be read from or written to. Data for this register should be transmitted during the Command Byte of
the SMBus write communication.
P0-P7: Command Select
Command Select
Address
<
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
0Ah
0Bh
0Ch
0Dh
0Eh-2Fh
30h-31h
32h-34h
35h
36h-37h
38h
39h
3Ah
3Bh-41h
42h
43h-4Fh
50h
51h
52h
53h-59h
5Ah
5Ch-6Fh and
F0h-FDh
FEh
FFh
P7:P0
>
hex
Power On Default State
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0111 1111
0111 1111
0000 0000
0111 1111
0111 1111
0000 0000
0000 0000
0111 1111
0111 1111
0111 1111
0111 1111
0111 1111
0111 1111
0000 0001
<
D7:D0
>
P7
binary
0
P6
0
0
0
0
0
127
127
127
127
0
0
127
127
127
127
127
127
1
1
<
D7:D0
P5
>
decimal
P4
Command Select
12
P3
Register Name
RLT
RRT
RSR
RC
RLHS
RRHS
WC
WLHS
WRHS
RTCS
WTCS
RMID
RSR
P2
P1
P0
Read Local Temperature
Read Remote Temperature
Read Status Register
Read Configuration
Reserved
Read Local HIGH Setpoint
Reserved
Read Remote HIGH Setpoint
Reserved
Write Configuration
Reserved
Write Local HIGH Setpoint
Reserved
Write Remote HIGH Setpoint
Reserved for Future Use
Reserved
Reserved for Future Use
Reserved
Reserved for Future Use
Reserved
Reserved for Future Use
Reserved
Reserved for Future Use
Read T_CRIT Setpoint
Reserved for Future Use
Reserved
Reserved for Future Use
Reserved
Reserved for Future Use
Write T_CRIT Setpoint
Reserved for Future Use
Read Manufacturers ID
Read Stepping or Die Revision
Code
Register Function