MCP9808 MICROCHIP [Microchip Technology], MCP9808 Datasheet - Page 33

• Manufacturer Part Number: MCP9808
• Manufacturer: MICROCHIP [Microchip Technology]

5.3
The MCP9808 has an internal Power-on Reset (POR)
circuit. If the power supply voltage, V
the V
the power-on default settings.
Table 5-3
Temperature Sensor registers.
TABLE 5-3:
© 2011 Microchip Technology Inc.
(Hexadecimal)
POR
Address
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
Summary of Power-on Default
shows the power-on default summary for the
threshold, the device resets the registers to
POWER-ON RESET DEFAULTS
CONFIG
T
T
T
T
Manufacturer ID
Device ID/Device Revision
Resolution
Registers
UPPER
LOWER
CRIT
A
Register Name
DD
, glitches below
Data (Hexadecimal)
Default Register
0x0000
0x0000
0x0000
0x0000
0x0000
0x0054
0x0400
0x03
Comparator Mode
Active-Low Output
Alert and Critical Output
Output Disabled
Alert Not Asserted
Interrupt Cleared
Alert Limits Unlocked
Critical Limit Unlocked
Continuous Conversion
0°C Hysteresis
0°C
0°C
0°C
0°C
0x0054 (hex)
0x0400 (hex)
0x03 (hex)
Register Description
Power-Up Default
MCP9808
DS25095A-page 33