MCP9804 Microchip Technology, MCP9804 Datasheet - Page 17

• Manufacturer Part Number: MCP9804
• Description: Accuracy Digital Temperature Sensor
• Manufacturer: Microchip Technology

TABLE 5-1:
© 2009 Microchip Technology Inc.
Register
Pointer
(Hex)
0x08
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
MSB/
MSB
MSB
MSB
MSB
MSB
MSB
MSB
MSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
BIT ASSIGNMENT SUMMARY FOR ALL REGISTERS (SEE SECTION 5.3 FOR
POWER-ON DEFAULTS)
T
A
Crt Loc
2
2
2
2
≥ T
3
3
3
3
7
0
0
0
0
0
0
0
0
0
0
0
°C
°C
°C
°C
CRIT
T
A
Win Loc
> T
2
2
2
2
2
2
2
2
6
0
0
0
0
0
0
0
1
0
0
0
°C
°C
°C
°C
UPPER
T
A
< T
Int Clr
2
2
2
2
1
1
1
1
5
0
0
0
0
0
0
0
0
0
0
0
LOWER
°C
°C
°C
°C
Bit Assignment
Alt Stat
SIGN
SIGN
SIGN
SIGN
2
2
2
2
0
0
0
0
4
0
1
0
0
1
0
0
0
°C
°C
°C
°C
Alt Cnt
2
2
2
2
2
2
2
2
-1
-1
-1
-1
7
7
7
7
3
0
1
0
0
0
0
0
0
°C
°C
°C
°C
°C
°C
°C
°C
Alt Sel
2
2
2
2
2
2
2
2
-2
-2
-2
-2
6
6
6
6
0
2
0
1
0
1
0
0
°C
°C
°C
°C
°C
°C
°C
°C
Hysteresis
MCP9804
www.DataSheet4U.com
Alt Pol
2
2
2
2
5
5
5
5
1
0
1
0
0
0
0
0
0
1
0
1
DS22203A-page 17
°C
°C
°C
°C
Alt Mod
SHDN
2
2
2
2
4
4
4
4
0
0
1
0
0
0
0
0
0
0
0
1
°C
°C
°C
°C